{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 10000, "written": 10000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 9999, "processed_in_run": 10000, "written_in_run": 10000, "timestamp": "2026-03-28T02:57:40.434122+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 20000, "written": 20000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 19999, "processed_in_run": 20000, "written_in_run": 20000, "timestamp": "2026-03-28T02:57:41.351954+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 30000, "written": 30000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 29999, "processed_in_run": 30000, "written_in_run": 30000, "timestamp": "2026-03-28T02:57:42.274587+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 40000, "written": 40000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 39999, "processed_in_run": 40000, "written_in_run": 40000, "timestamp": "2026-03-28T02:57:43.201125+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 50000, "written": 50000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 49999, "processed_in_run": 50000, "written_in_run": 50000, "timestamp": "2026-03-28T02:57:44.154868+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 60000, "written": 60000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 59999, "processed_in_run": 60000, "written_in_run": 60000, "timestamp": "2026-03-28T02:57:45.727792+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 70000, "written": 70000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 69999, "processed_in_run": 70000, "written_in_run": 70000, "timestamp": "2026-03-28T02:57:46.676865+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 80000, "written": 80000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 79999, "processed_in_run": 80000, "written_in_run": 80000, "timestamp": "2026-03-28T02:57:47.589556+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 90000, "written": 90000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 89999, "processed_in_run": 90000, "written_in_run": 90000, "timestamp": "2026-03-28T02:57:48.555340+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 100000, "written": 100000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 99999, "processed_in_run": 100000, "written_in_run": 100000, "timestamp": "2026-03-28T02:57:49.502378+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 110000, "written": 110000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 109999, "processed_in_run": 110000, "written_in_run": 110000, "timestamp": "2026-03-28T02:57:50.434709+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 120000, "written": 120000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 119999, "processed_in_run": 120000, "written_in_run": 120000, "timestamp": "2026-03-28T02:57:51.952570+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 130000, "written": 130000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 129999, "processed_in_run": 130000, "written_in_run": 130000, "timestamp": "2026-03-28T02:57:52.895720+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 140000, "written": 140000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 139999, "processed_in_run": 140000, "written_in_run": 140000, "timestamp": "2026-03-28T02:57:53.825185+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 150000, "written": 150000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 149999, "processed_in_run": 150000, "written_in_run": 150000, "timestamp": "2026-03-28T02:57:54.746293+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 160000, "written": 160000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 159999, "processed_in_run": 160000, "written_in_run": 160000, "timestamp": "2026-03-28T02:57:55.684269+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 170000, "written": 170000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 169999, "processed_in_run": 170000, "written_in_run": 170000, "timestamp": "2026-03-28T02:57:57.219214+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 180000, "written": 180000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 179999, "processed_in_run": 180000, "written_in_run": 180000, "timestamp": "2026-03-28T02:57:58.183217+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 190000, "written": 190000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 189999, "processed_in_run": 190000, "written_in_run": 190000, "timestamp": "2026-03-28T02:57:59.147408+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 200000, "written": 200000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 199999, "processed_in_run": 200000, "written_in_run": 200000, "timestamp": "2026-03-28T02:58:00.045207+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 210000, "written": 210000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 209999, "processed_in_run": 210000, "written_in_run": 210000, "timestamp": "2026-03-28T02:58:01.015659+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 220000, "written": 220000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 219999, "processed_in_run": 220000, "written_in_run": 220000, "timestamp": "2026-03-28T02:58:01.972998+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 230000, "written": 230000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 229999, "processed_in_run": 230000, "written_in_run": 230000, "timestamp": "2026-03-28T02:58:03.483983+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 240000, "written": 240000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 239999, "processed_in_run": 240000, "written_in_run": 240000, "timestamp": "2026-03-28T02:58:04.418031+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 250000, "written": 250000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 249999, "processed_in_run": 250000, "written_in_run": 250000, "timestamp": "2026-03-28T02:58:05.338650+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 260000, "written": 260000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 259999, "processed_in_run": 260000, "written_in_run": 260000, "timestamp": "2026-03-28T02:58:06.272056+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 270000, "written": 270000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 269999, "processed_in_run": 270000, "written_in_run": 270000, "timestamp": "2026-03-28T02:58:07.196978+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 280000, "written": 280000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 279999, "processed_in_run": 280000, "written_in_run": 280000, "timestamp": "2026-03-28T02:58:08.738344+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 290000, "written": 290000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 289999, "processed_in_run": 290000, "written_in_run": 290000, "timestamp": "2026-03-28T02:58:09.703367+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 300000, "written": 300000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 299999, "processed_in_run": 300000, "written_in_run": 300000, "timestamp": "2026-03-28T02:58:10.679909+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 310000, "written": 310000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 309999, "processed_in_run": 310000, "written_in_run": 310000, "timestamp": "2026-03-28T02:58:11.623802+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 320000, "written": 320000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 319999, "processed_in_run": 320000, "written_in_run": 320000, "timestamp": "2026-03-28T02:58:12.572704+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 330000, "written": 330000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 329999, "processed_in_run": 330000, "written_in_run": 330000, "timestamp": "2026-03-28T02:58:13.522656+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 340000, "written": 340000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 339999, "processed_in_run": 340000, "written_in_run": 340000, "timestamp": "2026-03-28T02:58:15.061377+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 350000, "written": 350000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 349999, "processed_in_run": 350000, "written_in_run": 350000, "timestamp": "2026-03-28T02:58:15.981819+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 360000, "written": 360000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 359999, "processed_in_run": 360000, "written_in_run": 360000, "timestamp": "2026-03-28T02:58:16.913915+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 370000, "written": 370000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 369999, "processed_in_run": 370000, "written_in_run": 370000, "timestamp": "2026-03-28T02:58:17.849002+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 380000, "written": 380000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 379999, "processed_in_run": 380000, "written_in_run": 380000, "timestamp": "2026-03-28T02:58:18.814225+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 390000, "written": 390000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 389999, "processed_in_run": 390000, "written_in_run": 390000, "timestamp": "2026-03-28T02:58:20.333859+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 400000, "written": 400000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 399999, "processed_in_run": 400000, "written_in_run": 400000, "timestamp": "2026-03-28T02:58:21.272317+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 410000, "written": 410000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 409999, "processed_in_run": 410000, "written_in_run": 410000, "timestamp": "2026-03-28T02:58:22.224633+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 420000, "written": 420000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 419999, "processed_in_run": 420000, "written_in_run": 420000, "timestamp": "2026-03-28T02:58:23.160449+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 430000, "written": 430000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 429999, "processed_in_run": 430000, "written_in_run": 430000, "timestamp": "2026-03-28T02:58:24.185847+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 440000, "written": 440000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 439999, "processed_in_run": 440000, "written_in_run": 440000, "timestamp": "2026-03-28T02:58:25.149914+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 450000, "written": 450000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 449999, "processed_in_run": 450000, "written_in_run": 450000, "timestamp": "2026-03-28T02:58:26.673685+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 460000, "written": 460000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 459999, "processed_in_run": 460000, "written_in_run": 460000, "timestamp": "2026-03-28T02:58:27.628674+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 470000, "written": 470000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 469999, "processed_in_run": 470000, "written_in_run": 470000, "timestamp": "2026-03-28T02:58:28.580296+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 480000, "written": 480000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 479999, "processed_in_run": 480000, "written_in_run": 480000, "timestamp": "2026-03-28T02:58:29.541720+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 490000, "written": 490000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 489999, "processed_in_run": 490000, "written_in_run": 490000, "timestamp": "2026-03-28T02:58:30.485582+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 500000, "written": 500000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 499999, "processed_in_run": 500000, "written_in_run": 500000, "timestamp": "2026-03-28T02:58:32.048420+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 510000, "written": 510000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 509999, "processed_in_run": 510000, "written_in_run": 510000, "timestamp": "2026-03-28T02:58:32.981070+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 520000, "written": 520000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 519999, "processed_in_run": 520000, "written_in_run": 520000, "timestamp": "2026-03-28T02:58:33.923909+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 530000, "written": 530000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 529999, "processed_in_run": 530000, "written_in_run": 530000, "timestamp": "2026-03-28T02:58:34.920552+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 540000, "written": 540000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 539999, "processed_in_run": 540000, "written_in_run": 540000, "timestamp": "2026-03-28T02:58:35.863722+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 550000, "written": 550000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 549999, "processed_in_run": 550000, "written_in_run": 550000, "timestamp": "2026-03-28T02:58:36.815548+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 560000, "written": 560000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 559999, "processed_in_run": 560000, "written_in_run": 560000, "timestamp": "2026-03-28T02:58:38.304071+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 570000, "written": 570000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 569999, "processed_in_run": 570000, "written_in_run": 570000, "timestamp": "2026-03-28T02:58:39.234015+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 580000, "written": 580000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 579999, "processed_in_run": 580000, "written_in_run": 580000, "timestamp": "2026-03-28T02:58:40.145207+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 590000, "written": 590000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 589999, "processed_in_run": 590000, "written_in_run": 590000, "timestamp": "2026-03-28T02:58:41.054080+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 600000, "written": 600000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 599999, "processed_in_run": 600000, "written_in_run": 600000, "timestamp": "2026-03-28T02:58:41.998494+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 610000, "written": 610000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 609999, "processed_in_run": 610000, "written_in_run": 610000, "timestamp": "2026-03-28T02:58:43.509341+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 620000, "written": 620000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 619999, "processed_in_run": 620000, "written_in_run": 620000, "timestamp": "2026-03-28T02:58:44.450827+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 630000, "written": 630000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 629999, "processed_in_run": 630000, "written_in_run": 630000, "timestamp": "2026-03-28T02:58:45.382398+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 640000, "written": 640000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 639999, "processed_in_run": 640000, "written_in_run": 640000, "timestamp": "2026-03-28T02:58:46.331783+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 650000, "written": 650000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 649999, "processed_in_run": 650000, "written_in_run": 650000, "timestamp": "2026-03-28T02:58:47.259302+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 660000, "written": 660000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 659999, "processed_in_run": 660000, "written_in_run": 660000, "timestamp": "2026-03-28T02:58:48.223709+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 670000, "written": 670000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 669999, "processed_in_run": 670000, "written_in_run": 670000, "timestamp": "2026-03-28T02:58:49.776509+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 680000, "written": 680000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 679999, "processed_in_run": 680000, "written_in_run": 680000, "timestamp": "2026-03-28T02:58:50.731353+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 690000, "written": 690000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 689999, "processed_in_run": 690000, "written_in_run": 690000, "timestamp": "2026-03-28T02:58:51.647172+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 700000, "written": 700000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 699999, "processed_in_run": 700000, "written_in_run": 700000, "timestamp": "2026-03-28T02:58:52.590415+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 710000, "written": 710000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 709999, "processed_in_run": 710000, "written_in_run": 710000, "timestamp": "2026-03-28T02:58:53.490259+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 720000, "written": 720000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 719999, "processed_in_run": 720000, "written_in_run": 720000, "timestamp": "2026-03-28T02:58:54.415420+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 730000, "written": 730000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 729999, "processed_in_run": 730000, "written_in_run": 730000, "timestamp": "2026-03-28T02:58:56.022103+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 740000, "written": 740000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 739999, "processed_in_run": 740000, "written_in_run": 740000, "timestamp": "2026-03-28T02:58:56.973668+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 750000, "written": 750000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 749999, "processed_in_run": 750000, "written_in_run": 750000, "timestamp": "2026-03-28T02:58:57.866807+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 760000, "written": 760000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 759999, "processed_in_run": 760000, "written_in_run": 760000, "timestamp": "2026-03-28T02:58:58.817518+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 770000, "written": 770000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 769999, "processed_in_run": 770000, "written_in_run": 770000, "timestamp": "2026-03-28T02:58:59.798227+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 780000, "written": 780000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 779999, "processed_in_run": 780000, "written_in_run": 780000, "timestamp": "2026-03-28T02:59:01.351158+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 790000, "written": 790000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 789999, "processed_in_run": 790000, "written_in_run": 790000, "timestamp": "2026-03-28T02:59:02.301125+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 800000, "written": 800000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 799999, "processed_in_run": 800000, "written_in_run": 800000, "timestamp": "2026-03-28T02:59:03.267115+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 810000, "written": 810000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 809999, "processed_in_run": 810000, "written_in_run": 810000, "timestamp": "2026-03-28T02:59:04.232907+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 820000, "written": 820000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 819999, "processed_in_run": 820000, "written_in_run": 820000, "timestamp": "2026-03-28T02:59:05.186837+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 830000, "written": 830000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 829999, "processed_in_run": 830000, "written_in_run": 830000, "timestamp": "2026-03-28T02:59:06.128249+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 840000, "written": 840000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 839999, "processed_in_run": 840000, "written_in_run": 840000, "timestamp": "2026-03-28T02:59:07.629693+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 850000, "written": 850000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 849999, "processed_in_run": 850000, "written_in_run": 850000, "timestamp": "2026-03-28T02:59:08.591431+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 860000, "written": 860000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 859999, "processed_in_run": 860000, "written_in_run": 860000, "timestamp": "2026-03-28T02:59:09.495384+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 870000, "written": 870000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 869999, "processed_in_run": 870000, "written_in_run": 870000, "timestamp": "2026-03-28T02:59:10.426852+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 880000, "written": 880000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 879999, "processed_in_run": 880000, "written_in_run": 880000, "timestamp": "2026-03-28T02:59:11.326223+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 890000, "written": 890000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 889999, "processed_in_run": 890000, "written_in_run": 890000, "timestamp": "2026-03-28T02:59:12.840828+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 900000, "written": 900000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 899999, "processed_in_run": 900000, "written_in_run": 900000, "timestamp": "2026-03-28T02:59:13.783592+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 910000, "written": 910000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 909999, "processed_in_run": 910000, "written_in_run": 910000, "timestamp": "2026-03-28T02:59:14.743014+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 920000, "written": 920000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 919999, "processed_in_run": 920000, "written_in_run": 920000, "timestamp": "2026-03-28T02:59:15.695592+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 930000, "written": 930000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 929999, "processed_in_run": 930000, "written_in_run": 930000, "timestamp": "2026-03-28T02:59:16.625180+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 940000, "written": 940000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 939999, "processed_in_run": 940000, "written_in_run": 940000, "timestamp": "2026-03-28T02:59:17.584837+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 950000, "written": 950000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 949999, "processed_in_run": 950000, "written_in_run": 950000, "timestamp": "2026-03-28T02:59:19.129646+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 960000, "written": 960000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 959999, "processed_in_run": 960000, "written_in_run": 960000, "timestamp": "2026-03-28T02:59:20.058248+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 970000, "written": 970000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 969999, "processed_in_run": 970000, "written_in_run": 970000, "timestamp": "2026-03-28T02:59:20.994987+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 980000, "written": 980000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 979999, "processed_in_run": 980000, "written_in_run": 980000, "timestamp": "2026-03-28T02:59:21.892651+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 990000, "written": 990000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 989999, "processed_in_run": 990000, "written_in_run": 990000, "timestamp": "2026-03-28T02:59:22.800510+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1000000, "written": 1000000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 999999, "processed_in_run": 1000000, "written_in_run": 1000000, "timestamp": "2026-03-28T02:59:24.346683+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1010000, "written": 1010000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1009999, "processed_in_run": 1010000, "written_in_run": 1010000, "timestamp": "2026-03-28T02:59:25.297582+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1020000, "written": 1020000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1019999, "processed_in_run": 1020000, "written_in_run": 1020000, "timestamp": "2026-03-28T02:59:26.302014+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1030000, "written": 1030000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1029999, "processed_in_run": 1030000, "written_in_run": 1030000, "timestamp": "2026-03-28T02:59:27.319119+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1040000, "written": 1040000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1039999, "processed_in_run": 1040000, "written_in_run": 1040000, "timestamp": "2026-03-28T02:59:28.278084+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1050000, "written": 1050000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1049999, "processed_in_run": 1050000, "written_in_run": 1050000, "timestamp": "2026-03-28T02:59:29.236458+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1060000, "written": 1060000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1059999, "processed_in_run": 1060000, "written_in_run": 1060000, "timestamp": "2026-03-28T02:59:30.760674+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1070000, "written": 1070000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1069999, "processed_in_run": 1070000, "written_in_run": 1070000, "timestamp": "2026-03-28T02:59:31.713460+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1080000, "written": 1080000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1079999, "processed_in_run": 1080000, "written_in_run": 1080000, "timestamp": "2026-03-28T02:59:32.621804+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1090000, "written": 1090000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1089999, "processed_in_run": 1090000, "written_in_run": 1090000, "timestamp": "2026-03-28T02:59:33.572877+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1100000, "written": 1100000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1099999, "processed_in_run": 1100000, "written_in_run": 1100000, "timestamp": "2026-03-28T02:59:34.548474+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1110000, "written": 1110000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1109999, "processed_in_run": 1110000, "written_in_run": 1110000, "timestamp": "2026-03-28T02:59:36.092036+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1120000, "written": 1120000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1119999, "processed_in_run": 1120000, "written_in_run": 1120000, "timestamp": "2026-03-28T02:59:37.034846+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1130000, "written": 1130000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1129999, "processed_in_run": 1130000, "written_in_run": 1130000, "timestamp": "2026-03-28T02:59:37.971753+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1140000, "written": 1140000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1139999, "processed_in_run": 1140000, "written_in_run": 1140000, "timestamp": "2026-03-28T02:59:38.934307+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1150000, "written": 1150000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1149999, "processed_in_run": 1150000, "written_in_run": 1150000, "timestamp": "2026-03-28T02:59:39.874500+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1160000, "written": 1160000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1159999, "processed_in_run": 1160000, "written_in_run": 1160000, "timestamp": "2026-03-28T02:59:40.812428+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1170000, "written": 1170000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1169999, "processed_in_run": 1170000, "written_in_run": 1170000, "timestamp": "2026-03-28T02:59:42.321074+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1180000, "written": 1180000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1179999, "processed_in_run": 1180000, "written_in_run": 1180000, "timestamp": "2026-03-28T02:59:43.271395+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1190000, "written": 1190000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1189999, "processed_in_run": 1190000, "written_in_run": 1190000, "timestamp": "2026-03-28T02:59:44.201325+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1200000, "written": 1200000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1199999, "processed_in_run": 1200000, "written_in_run": 1200000, "timestamp": "2026-03-28T02:59:45.122203+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1210000, "written": 1210000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1209999, "processed_in_run": 1210000, "written_in_run": 1210000, "timestamp": "2026-03-28T02:59:46.055558+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1220000, "written": 1220000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1219999, "processed_in_run": 1220000, "written_in_run": 1220000, "timestamp": "2026-03-28T02:59:47.567877+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1230000, "written": 1230000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1229999, "processed_in_run": 1230000, "written_in_run": 1230000, "timestamp": "2026-03-28T02:59:48.541139+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1240000, "written": 1240000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1239999, "processed_in_run": 1240000, "written_in_run": 1240000, "timestamp": "2026-03-28T02:59:49.499935+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1250000, "written": 1250000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1249999, "processed_in_run": 1250000, "written_in_run": 1250000, "timestamp": "2026-03-28T02:59:50.420441+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1260000, "written": 1260000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1259999, "processed_in_run": 1260000, "written_in_run": 1260000, "timestamp": "2026-03-28T02:59:51.328020+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1270000, "written": 1270000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1269999, "processed_in_run": 1270000, "written_in_run": 1270000, "timestamp": "2026-03-28T02:59:52.287074+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1280000, "written": 1280000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1279999, "processed_in_run": 1280000, "written_in_run": 1280000, "timestamp": "2026-03-28T02:59:53.794010+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1290000, "written": 1290000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1289999, "processed_in_run": 1290000, "written_in_run": 1290000, "timestamp": "2026-03-28T02:59:54.720212+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1300000, "written": 1300000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1299999, "processed_in_run": 1300000, "written_in_run": 1300000, "timestamp": "2026-03-28T02:59:55.655868+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1310000, "written": 1310000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1309999, "processed_in_run": 1310000, "written_in_run": 1310000, "timestamp": "2026-03-28T02:59:56.596781+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1320000, "written": 1320000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1319999, "processed_in_run": 1320000, "written_in_run": 1320000, "timestamp": "2026-03-28T02:59:57.511390+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1330000, "written": 1330000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1329999, "processed_in_run": 1330000, "written_in_run": 1330000, "timestamp": "2026-03-28T02:59:59.117634+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1340000, "written": 1340000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1339999, "processed_in_run": 1340000, "written_in_run": 1340000, "timestamp": "2026-03-28T03:00:00.061927+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1350000, "written": 1350000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1349999, "processed_in_run": 1350000, "written_in_run": 1350000, "timestamp": "2026-03-28T03:00:01.057279+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1360000, "written": 1360000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1359999, "processed_in_run": 1360000, "written_in_run": 1360000, "timestamp": "2026-03-28T03:00:01.987575+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1370000, "written": 1370000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1369999, "processed_in_run": 1370000, "written_in_run": 1370000, "timestamp": "2026-03-28T03:00:02.900564+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1380000, "written": 1380000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1379999, "processed_in_run": 1380000, "written_in_run": 1380000, "timestamp": "2026-03-28T03:00:03.849097+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1390000, "written": 1390000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1389999, "processed_in_run": 1390000, "written_in_run": 1390000, "timestamp": "2026-03-28T03:00:05.343976+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1400000, "written": 1400000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1399999, "processed_in_run": 1400000, "written_in_run": 1400000, "timestamp": "2026-03-28T03:00:06.254873+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1410000, "written": 1410000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1409999, "processed_in_run": 1410000, "written_in_run": 1410000, "timestamp": "2026-03-28T03:00:07.212321+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1420000, "written": 1420000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1419999, "processed_in_run": 1420000, "written_in_run": 1420000, "timestamp": "2026-03-28T03:00:08.120923+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1430000, "written": 1430000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1429999, "processed_in_run": 1430000, "written_in_run": 1430000, "timestamp": "2026-03-28T03:00:09.072292+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1440000, "written": 1440000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1439999, "processed_in_run": 1440000, "written_in_run": 1440000, "timestamp": "2026-03-28T03:00:09.994690+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1450000, "written": 1450000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1449999, "processed_in_run": 1450000, "written_in_run": 1450000, "timestamp": "2026-03-28T03:00:11.489239+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1460000, "written": 1460000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1459999, "processed_in_run": 1460000, "written_in_run": 1460000, "timestamp": "2026-03-28T03:00:12.498248+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1470000, "written": 1470000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1469999, "processed_in_run": 1470000, "written_in_run": 1470000, "timestamp": "2026-03-28T03:00:13.466245+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1480000, "written": 1480000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1479999, "processed_in_run": 1480000, "written_in_run": 1480000, "timestamp": "2026-03-28T03:00:14.387166+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1490000, "written": 1490000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1489999, "processed_in_run": 1490000, "written_in_run": 1490000, "timestamp": "2026-03-28T03:00:15.293882+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1500000, "written": 1500000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1499999, "processed_in_run": 1500000, "written_in_run": 1500000, "timestamp": "2026-03-28T03:00:16.873875+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1510000, "written": 1510000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1509999, "processed_in_run": 1510000, "written_in_run": 1510000, "timestamp": "2026-03-28T03:00:17.835596+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1520000, "written": 1520000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1519999, "processed_in_run": 1520000, "written_in_run": 1520000, "timestamp": "2026-03-28T03:00:18.767957+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1530000, "written": 1530000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1529999, "processed_in_run": 1530000, "written_in_run": 1530000, "timestamp": "2026-03-28T03:00:19.742294+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1540000, "written": 1540000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1539999, "processed_in_run": 1540000, "written_in_run": 1540000, "timestamp": "2026-03-28T03:00:20.730493+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1550000, "written": 1550000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1549999, "processed_in_run": 1550000, "written_in_run": 1550000, "timestamp": "2026-03-28T03:00:21.642486+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1560000, "written": 1560000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1559999, "processed_in_run": 1560000, "written_in_run": 1560000, "timestamp": "2026-03-28T03:00:23.177752+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1570000, "written": 1570000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1569999, "processed_in_run": 1570000, "written_in_run": 1570000, "timestamp": "2026-03-28T03:00:24.105774+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1580000, "written": 1580000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1579999, "processed_in_run": 1580000, "written_in_run": 1580000, "timestamp": "2026-03-28T03:00:25.039040+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1590000, "written": 1590000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1589999, "processed_in_run": 1590000, "written_in_run": 1590000, "timestamp": "2026-03-28T03:00:25.964712+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1600000, "written": 1600000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1599999, "processed_in_run": 1600000, "written_in_run": 1600000, "timestamp": "2026-03-28T03:00:26.910688+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1610000, "written": 1610000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1609999, "processed_in_run": 1610000, "written_in_run": 1610000, "timestamp": "2026-03-28T03:00:28.473500+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1620000, "written": 1620000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1619999, "processed_in_run": 1620000, "written_in_run": 1620000, "timestamp": "2026-03-28T03:00:29.425910+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1630000, "written": 1630000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1629999, "processed_in_run": 1630000, "written_in_run": 1630000, "timestamp": "2026-03-28T03:00:30.464053+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1640000, "written": 1640000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1639999, "processed_in_run": 1640000, "written_in_run": 1640000, "timestamp": "2026-03-28T03:00:31.379131+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1650000, "written": 1650000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1649999, "processed_in_run": 1650000, "written_in_run": 1650000, "timestamp": "2026-03-28T03:00:32.282268+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1660000, "written": 1660000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1659999, "processed_in_run": 1660000, "written_in_run": 1660000, "timestamp": "2026-03-28T03:00:33.221363+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1670000, "written": 1670000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1669999, "processed_in_run": 1670000, "written_in_run": 1670000, "timestamp": "2026-03-28T03:00:34.756440+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1680000, "written": 1680000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1679999, "processed_in_run": 1680000, "written_in_run": 1680000, "timestamp": "2026-03-28T03:00:35.644752+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1690000, "written": 1690000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1689999, "processed_in_run": 1690000, "written_in_run": 1690000, "timestamp": "2026-03-28T03:00:36.589975+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1700000, "written": 1700000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1699999, "processed_in_run": 1700000, "written_in_run": 1700000, "timestamp": "2026-03-28T03:00:37.487284+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1710000, "written": 1710000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1709999, "processed_in_run": 1710000, "written_in_run": 1710000, "timestamp": "2026-03-28T03:00:38.422287+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1720000, "written": 1720000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1719999, "processed_in_run": 1720000, "written_in_run": 1720000, "timestamp": "2026-03-28T03:00:39.977729+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1730000, "written": 1730000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1729999, "processed_in_run": 1730000, "written_in_run": 1730000, "timestamp": "2026-03-28T03:00:40.942759+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1740000, "written": 1740000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1739999, "processed_in_run": 1740000, "written_in_run": 1740000, "timestamp": "2026-03-28T03:00:41.856951+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1750000, "written": 1750000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1749999, "processed_in_run": 1750000, "written_in_run": 1750000, "timestamp": "2026-03-28T03:00:42.809222+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1760000, "written": 1760000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1759999, "processed_in_run": 1760000, "written_in_run": 1760000, "timestamp": "2026-03-28T03:00:43.784558+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1770000, "written": 1770000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1769999, "processed_in_run": 1770000, "written_in_run": 1770000, "timestamp": "2026-03-28T03:00:44.746050+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1780000, "written": 1780000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1779999, "processed_in_run": 1780000, "written_in_run": 1780000, "timestamp": "2026-03-28T03:00:46.269622+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1790000, "written": 1790000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1789999, "processed_in_run": 1790000, "written_in_run": 1790000, "timestamp": "2026-03-28T03:00:47.205200+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1800000, "written": 1800000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1799999, "processed_in_run": 1800000, "written_in_run": 1800000, "timestamp": "2026-03-28T03:00:48.118266+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1810000, "written": 1810000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1809999, "processed_in_run": 1810000, "written_in_run": 1810000, "timestamp": "2026-03-28T03:00:49.097645+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1820000, "written": 1820000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1819999, "processed_in_run": 1820000, "written_in_run": 1820000, "timestamp": "2026-03-28T03:00:50.043865+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1830000, "written": 1830000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1829999, "processed_in_run": 1830000, "written_in_run": 1830000, "timestamp": "2026-03-28T03:00:51.555573+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1840000, "written": 1840000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1839999, "processed_in_run": 1840000, "written_in_run": 1840000, "timestamp": "2026-03-28T03:00:52.470934+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1850000, "written": 1850000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1849999, "processed_in_run": 1850000, "written_in_run": 1850000, "timestamp": "2026-03-28T03:00:53.402816+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1860000, "written": 1860000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1859999, "processed_in_run": 1860000, "written_in_run": 1860000, "timestamp": "2026-03-28T03:00:54.361591+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1870000, "written": 1870000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1869999, "processed_in_run": 1870000, "written_in_run": 1870000, "timestamp": "2026-03-28T03:00:55.292134+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1880000, "written": 1880000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1879999, "processed_in_run": 1880000, "written_in_run": 1880000, "timestamp": "2026-03-28T03:00:56.223054+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1890000, "written": 1890000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1889999, "processed_in_run": 1890000, "written_in_run": 1890000, "timestamp": "2026-03-28T03:00:57.745782+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1900000, "written": 1900000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1899999, "processed_in_run": 1900000, "written_in_run": 1900000, "timestamp": "2026-03-28T03:00:58.691590+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1910000, "written": 1910000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1909999, "processed_in_run": 1910000, "written_in_run": 1910000, "timestamp": "2026-03-28T03:00:59.592176+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1920000, "written": 1920000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1919999, "processed_in_run": 1920000, "written_in_run": 1920000, "timestamp": "2026-03-28T03:01:00.544055+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1930000, "written": 1930000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1929999, "processed_in_run": 1930000, "written_in_run": 1930000, "timestamp": "2026-03-28T03:01:01.558230+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1940000, "written": 1940000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1939999, "processed_in_run": 1940000, "written_in_run": 1940000, "timestamp": "2026-03-28T03:01:03.119721+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1950000, "written": 1950000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1949999, "processed_in_run": 1950000, "written_in_run": 1950000, "timestamp": "2026-03-28T03:01:04.076289+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1960000, "written": 1960000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1959999, "processed_in_run": 1960000, "written_in_run": 1960000, "timestamp": "2026-03-28T03:01:05.035561+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1970000, "written": 1970000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1969999, "processed_in_run": 1970000, "written_in_run": 1970000, "timestamp": "2026-03-28T03:01:05.973240+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1980000, "written": 1980000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1979999, "processed_in_run": 1980000, "written_in_run": 1980000, "timestamp": "2026-03-28T03:01:06.900463+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 1990000, "written": 1990000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1989999, "processed_in_run": 1990000, "written_in_run": 1990000, "timestamp": "2026-03-28T03:01:07.820900+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2000000, "written": 2000000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 1999999, "processed_in_run": 2000000, "written_in_run": 2000000, "timestamp": "2026-03-28T03:01:09.342440+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2010000, "written": 2010000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2009999, "processed_in_run": 2010000, "written_in_run": 2010000, "timestamp": "2026-03-28T03:01:10.323915+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2020000, "written": 2020000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2019999, "processed_in_run": 2020000, "written_in_run": 2020000, "timestamp": "2026-03-28T03:01:11.297022+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2030000, "written": 2030000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2029999, "processed_in_run": 2030000, "written_in_run": 2030000, "timestamp": "2026-03-28T03:01:12.241974+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2040000, "written": 2040000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2039999, "processed_in_run": 2040000, "written_in_run": 2040000, "timestamp": "2026-03-28T03:01:13.208066+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2050000, "written": 2050000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2049999, "processed_in_run": 2050000, "written_in_run": 2050000, "timestamp": "2026-03-28T03:01:14.722199+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2060000, "written": 2060000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2059999, "processed_in_run": 2060000, "written_in_run": 2060000, "timestamp": "2026-03-28T03:01:15.687803+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2070000, "written": 2070000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2069999, "processed_in_run": 2070000, "written_in_run": 2070000, "timestamp": "2026-03-28T03:01:16.626258+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2080000, "written": 2080000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2079999, "processed_in_run": 2080000, "written_in_run": 2080000, "timestamp": "2026-03-28T03:01:17.575779+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2090000, "written": 2090000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2089999, "processed_in_run": 2090000, "written_in_run": 2090000, "timestamp": "2026-03-28T03:01:18.532001+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2100000, "written": 2100000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2099999, "processed_in_run": 2100000, "written_in_run": 2100000, "timestamp": "2026-03-28T03:01:19.495333+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2110000, "written": 2110000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2109999, "processed_in_run": 2110000, "written_in_run": 2110000, "timestamp": "2026-03-28T03:01:20.987520+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2120000, "written": 2120000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2119999, "processed_in_run": 2120000, "written_in_run": 2120000, "timestamp": "2026-03-28T03:01:21.908929+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2130000, "written": 2130000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2129999, "processed_in_run": 2130000, "written_in_run": 2130000, "timestamp": "2026-03-28T03:01:22.866776+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2140000, "written": 2140000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2139999, "processed_in_run": 2140000, "written_in_run": 2140000, "timestamp": "2026-03-28T03:01:23.841552+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2150000, "written": 2150000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2149999, "processed_in_run": 2150000, "written_in_run": 2150000, "timestamp": "2026-03-28T03:01:24.768016+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2160000, "written": 2160000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2159999, "processed_in_run": 2160000, "written_in_run": 2160000, "timestamp": "2026-03-28T03:01:25.667567+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2170000, "written": 2170000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2169999, "processed_in_run": 2170000, "written_in_run": 2170000, "timestamp": "2026-03-28T03:01:27.150967+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2180000, "written": 2180000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2179999, "processed_in_run": 2180000, "written_in_run": 2180000, "timestamp": "2026-03-28T03:01:28.101206+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2190000, "written": 2190000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2189999, "processed_in_run": 2190000, "written_in_run": 2190000, "timestamp": "2026-03-28T03:01:29.034328+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2200000, "written": 2200000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2199999, "processed_in_run": 2200000, "written_in_run": 2200000, "timestamp": "2026-03-28T03:01:29.961931+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2210000, "written": 2210000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2209999, "processed_in_run": 2210000, "written_in_run": 2210000, "timestamp": "2026-03-28T03:01:30.882265+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2220000, "written": 2220000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2219999, "processed_in_run": 2220000, "written_in_run": 2220000, "timestamp": "2026-03-28T03:01:32.476139+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2230000, "written": 2230000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2229999, "processed_in_run": 2230000, "written_in_run": 2230000, "timestamp": "2026-03-28T03:01:33.479182+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2240000, "written": 2240000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2239999, "processed_in_run": 2240000, "written_in_run": 2240000, "timestamp": "2026-03-28T03:01:34.412531+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2250000, "written": 2250000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2249999, "processed_in_run": 2250000, "written_in_run": 2250000, "timestamp": "2026-03-28T03:01:35.395086+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2260000, "written": 2260000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2259999, "processed_in_run": 2260000, "written_in_run": 2260000, "timestamp": "2026-03-28T03:01:36.305215+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2270000, "written": 2270000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2269999, "processed_in_run": 2270000, "written_in_run": 2270000, "timestamp": "2026-03-28T03:01:37.255919+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2280000, "written": 2280000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2279999, "processed_in_run": 2280000, "written_in_run": 2280000, "timestamp": "2026-03-28T03:01:38.889180+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2290000, "written": 2290000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2289999, "processed_in_run": 2290000, "written_in_run": 2290000, "timestamp": "2026-03-28T03:01:39.846909+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2300000, "written": 2300000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2299999, "processed_in_run": 2300000, "written_in_run": 2300000, "timestamp": "2026-03-28T03:01:40.763100+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2310000, "written": 2310000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2309999, "processed_in_run": 2310000, "written_in_run": 2310000, "timestamp": "2026-03-28T03:01:41.726586+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2320000, "written": 2320000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2319999, "processed_in_run": 2320000, "written_in_run": 2320000, "timestamp": "2026-03-28T03:01:42.687019+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2330000, "written": 2330000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2329999, "processed_in_run": 2330000, "written_in_run": 2330000, "timestamp": "2026-03-28T03:01:44.198719+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2340000, "written": 2340000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2339999, "processed_in_run": 2340000, "written_in_run": 2340000, "timestamp": "2026-03-28T03:01:45.180044+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2350000, "written": 2350000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2349999, "processed_in_run": 2350000, "written_in_run": 2350000, "timestamp": "2026-03-28T03:01:46.144690+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2360000, "written": 2360000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2359999, "processed_in_run": 2360000, "written_in_run": 2360000, "timestamp": "2026-03-28T03:01:47.077537+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2370000, "written": 2370000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2369999, "processed_in_run": 2370000, "written_in_run": 2370000, "timestamp": "2026-03-28T03:01:48.037900+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2380000, "written": 2380000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2379999, "processed_in_run": 2380000, "written_in_run": 2380000, "timestamp": "2026-03-28T03:01:48.971904+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2390000, "written": 2390000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2389999, "processed_in_run": 2390000, "written_in_run": 2390000, "timestamp": "2026-03-28T03:01:50.551461+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2400000, "written": 2400000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2399999, "processed_in_run": 2400000, "written_in_run": 2400000, "timestamp": "2026-03-28T03:01:51.485004+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2410000, "written": 2410000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2409999, "processed_in_run": 2410000, "written_in_run": 2410000, "timestamp": "2026-03-28T03:01:52.428425+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2420000, "written": 2420000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2419999, "processed_in_run": 2420000, "written_in_run": 2420000, "timestamp": "2026-03-28T03:01:53.337351+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2430000, "written": 2430000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2429999, "processed_in_run": 2430000, "written_in_run": 2430000, "timestamp": "2026-03-28T03:01:54.265933+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2440000, "written": 2440000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2439999, "processed_in_run": 2440000, "written_in_run": 2440000, "timestamp": "2026-03-28T03:01:55.766223+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2450000, "written": 2450000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2449999, "processed_in_run": 2450000, "written_in_run": 2450000, "timestamp": "2026-03-28T03:01:56.718881+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2460000, "written": 2460000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2459999, "processed_in_run": 2460000, "written_in_run": 2460000, "timestamp": "2026-03-28T03:01:57.636166+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2470000, "written": 2470000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2469999, "processed_in_run": 2470000, "written_in_run": 2470000, "timestamp": "2026-03-28T03:01:58.577869+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2480000, "written": 2480000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2479999, "processed_in_run": 2480000, "written_in_run": 2480000, "timestamp": "2026-03-28T03:01:59.473438+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2490000, "written": 2490000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2489999, "processed_in_run": 2490000, "written_in_run": 2490000, "timestamp": "2026-03-28T03:02:00.384283+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2500000, "written": 2500000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2499999, "processed_in_run": 2500000, "written_in_run": 2500000, "timestamp": "2026-03-28T03:02:01.881661+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2510000, "written": 2510000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2509999, "processed_in_run": 2510000, "written_in_run": 2510000, "timestamp": "2026-03-28T03:02:02.840141+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2520000, "written": 2520000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2519999, "processed_in_run": 2520000, "written_in_run": 2520000, "timestamp": "2026-03-28T03:02:03.800143+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2530000, "written": 2530000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2529999, "processed_in_run": 2530000, "written_in_run": 2530000, "timestamp": "2026-03-28T03:02:04.762253+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2540000, "written": 2540000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2539999, "processed_in_run": 2540000, "written_in_run": 2540000, "timestamp": "2026-03-28T03:02:05.709472+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2550000, "written": 2550000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2549999, "processed_in_run": 2550000, "written_in_run": 2550000, "timestamp": "2026-03-28T03:02:07.186035+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2560000, "written": 2560000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2559999, "processed_in_run": 2560000, "written_in_run": 2560000, "timestamp": "2026-03-28T03:02:08.106153+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2570000, "written": 2570000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2569999, "processed_in_run": 2570000, "written_in_run": 2570000, "timestamp": "2026-03-28T03:02:09.045567+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2580000, "written": 2580000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2579999, "processed_in_run": 2580000, "written_in_run": 2580000, "timestamp": "2026-03-28T03:02:09.945384+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2590000, "written": 2590000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2589999, "processed_in_run": 2590000, "written_in_run": 2590000, "timestamp": "2026-03-28T03:02:10.865341+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2600000, "written": 2600000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2599999, "processed_in_run": 2600000, "written_in_run": 2600000, "timestamp": "2026-03-28T03:02:11.792039+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2610000, "written": 2610000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2609999, "processed_in_run": 2610000, "written_in_run": 2610000, "timestamp": "2026-03-28T03:02:13.311154+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2620000, "written": 2620000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2619999, "processed_in_run": 2620000, "written_in_run": 2620000, "timestamp": "2026-03-28T03:02:14.298988+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2630000, "written": 2630000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2629999, "processed_in_run": 2630000, "written_in_run": 2630000, "timestamp": "2026-03-28T03:02:15.218054+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2640000, "written": 2640000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2639999, "processed_in_run": 2640000, "written_in_run": 2640000, "timestamp": "2026-03-28T03:02:16.128556+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2650000, "written": 2650000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2649999, "processed_in_run": 2650000, "written_in_run": 2650000, "timestamp": "2026-03-28T03:02:17.084108+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2660000, "written": 2660000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2659999, "processed_in_run": 2660000, "written_in_run": 2660000, "timestamp": "2026-03-28T03:02:18.604156+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2670000, "written": 2670000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2669999, "processed_in_run": 2670000, "written_in_run": 2670000, "timestamp": "2026-03-28T03:02:19.560251+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2680000, "written": 2680000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2679999, "processed_in_run": 2680000, "written_in_run": 2680000, "timestamp": "2026-03-28T03:02:20.496945+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2690000, "written": 2690000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2689999, "processed_in_run": 2690000, "written_in_run": 2690000, "timestamp": "2026-03-28T03:02:21.439825+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2700000, "written": 2700000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2699999, "processed_in_run": 2700000, "written_in_run": 2700000, "timestamp": "2026-03-28T03:02:22.347855+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2710000, "written": 2710000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2709999, "processed_in_run": 2710000, "written_in_run": 2710000, "timestamp": "2026-03-28T03:02:23.278153+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2720000, "written": 2720000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2719999, "processed_in_run": 2720000, "written_in_run": 2720000, "timestamp": "2026-03-28T03:02:24.862652+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2730000, "written": 2730000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2729999, "processed_in_run": 2730000, "written_in_run": 2730000, "timestamp": "2026-03-28T03:02:25.779022+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2740000, "written": 2740000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2739999, "processed_in_run": 2740000, "written_in_run": 2740000, "timestamp": "2026-03-28T03:02:26.724297+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2750000, "written": 2750000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2749999, "processed_in_run": 2750000, "written_in_run": 2750000, "timestamp": "2026-03-28T03:02:27.626369+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2760000, "written": 2760000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2759999, "processed_in_run": 2760000, "written_in_run": 2760000, "timestamp": "2026-03-28T03:02:28.578174+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2770000, "written": 2770000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2769999, "processed_in_run": 2770000, "written_in_run": 2770000, "timestamp": "2026-03-28T03:02:30.100364+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2780000, "written": 2780000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2779999, "processed_in_run": 2780000, "written_in_run": 2780000, "timestamp": "2026-03-28T03:02:31.048474+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2790000, "written": 2790000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2789999, "processed_in_run": 2790000, "written_in_run": 2790000, "timestamp": "2026-03-28T03:02:31.954519+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2800000, "written": 2800000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2799999, "processed_in_run": 2800000, "written_in_run": 2800000, "timestamp": "2026-03-28T03:02:32.902723+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2810000, "written": 2810000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2809999, "processed_in_run": 2810000, "written_in_run": 2810000, "timestamp": "2026-03-28T03:02:33.816865+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2820000, "written": 2820000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2819999, "processed_in_run": 2820000, "written_in_run": 2820000, "timestamp": "2026-03-28T03:02:34.783534+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2830000, "written": 2830000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2829999, "processed_in_run": 2830000, "written_in_run": 2830000, "timestamp": "2026-03-28T03:02:36.421279+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2840000, "written": 2840000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2839999, "processed_in_run": 2840000, "written_in_run": 2840000, "timestamp": "2026-03-28T03:02:37.373122+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2850000, "written": 2850000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2849999, "processed_in_run": 2850000, "written_in_run": 2850000, "timestamp": "2026-03-28T03:02:38.341384+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2860000, "written": 2860000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2859999, "processed_in_run": 2860000, "written_in_run": 2860000, "timestamp": "2026-03-28T03:02:39.291954+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2870000, "written": 2870000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2869999, "processed_in_run": 2870000, "written_in_run": 2870000, "timestamp": "2026-03-28T03:02:40.277047+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2880000, "written": 2880000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2879999, "processed_in_run": 2880000, "written_in_run": 2880000, "timestamp": "2026-03-28T03:02:41.227905+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2890000, "written": 2890000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2889999, "processed_in_run": 2890000, "written_in_run": 2890000, "timestamp": "2026-03-28T03:02:42.725086+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2900000, "written": 2900000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2899999, "processed_in_run": 2900000, "written_in_run": 2900000, "timestamp": "2026-03-28T03:02:43.684098+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2910000, "written": 2910000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2909999, "processed_in_run": 2910000, "written_in_run": 2910000, "timestamp": "2026-03-28T03:02:44.607559+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2920000, "written": 2920000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2919999, "processed_in_run": 2920000, "written_in_run": 2920000, "timestamp": "2026-03-28T03:02:45.523065+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2930000, "written": 2930000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2929999, "processed_in_run": 2930000, "written_in_run": 2930000, "timestamp": "2026-03-28T03:02:46.453223+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2940000, "written": 2940000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2939999, "processed_in_run": 2940000, "written_in_run": 2940000, "timestamp": "2026-03-28T03:02:48.009071+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2950000, "written": 2950000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2949999, "processed_in_run": 2950000, "written_in_run": 2950000, "timestamp": "2026-03-28T03:02:48.932482+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2960000, "written": 2960000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2959999, "processed_in_run": 2960000, "written_in_run": 2960000, "timestamp": "2026-03-28T03:02:49.867168+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2970000, "written": 2970000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2969999, "processed_in_run": 2970000, "written_in_run": 2970000, "timestamp": "2026-03-28T03:02:50.809033+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2980000, "written": 2980000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2979999, "processed_in_run": 2980000, "written_in_run": 2980000, "timestamp": "2026-03-28T03:02:51.753395+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 2990000, "written": 2990000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2989999, "processed_in_run": 2990000, "written_in_run": 2990000, "timestamp": "2026-03-28T03:02:52.685963+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3000000, "written": 3000000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 2999999, "processed_in_run": 3000000, "written_in_run": 3000000, "timestamp": "2026-03-28T03:02:54.219162+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3010000, "written": 3010000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3009999, "processed_in_run": 3010000, "written_in_run": 3010000, "timestamp": "2026-03-28T03:02:55.125195+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3020000, "written": 3020000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3019999, "processed_in_run": 3020000, "written_in_run": 3020000, "timestamp": "2026-03-28T03:02:56.050344+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3030000, "written": 3030000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3029999, "processed_in_run": 3030000, "written_in_run": 3030000, "timestamp": "2026-03-28T03:02:56.988708+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3040000, "written": 3040000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3039999, "processed_in_run": 3040000, "written_in_run": 3040000, "timestamp": "2026-03-28T03:02:57.939064+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3050000, "written": 3050000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3049999, "processed_in_run": 3050000, "written_in_run": 3050000, "timestamp": "2026-03-28T03:02:59.495684+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3060000, "written": 3060000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3059999, "processed_in_run": 3060000, "written_in_run": 3060000, "timestamp": "2026-03-28T03:03:00.440663+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3070000, "written": 3070000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3069999, "processed_in_run": 3070000, "written_in_run": 3070000, "timestamp": "2026-03-28T03:03:01.401095+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3080000, "written": 3080000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3079999, "processed_in_run": 3080000, "written_in_run": 3080000, "timestamp": "2026-03-28T03:03:02.320823+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3090000, "written": 3090000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3089999, "processed_in_run": 3090000, "written_in_run": 3090000, "timestamp": "2026-03-28T03:03:03.251286+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3100000, "written": 3100000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3099999, "processed_in_run": 3100000, "written_in_run": 3100000, "timestamp": "2026-03-28T03:03:04.144765+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3110000, "written": 3110000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3109999, "processed_in_run": 3110000, "written_in_run": 3110000, "timestamp": "2026-03-28T03:03:05.664866+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3120000, "written": 3120000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3119999, "processed_in_run": 3120000, "written_in_run": 3120000, "timestamp": "2026-03-28T03:03:06.670031+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3130000, "written": 3130000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3129999, "processed_in_run": 3130000, "written_in_run": 3130000, "timestamp": "2026-03-28T03:03:07.622396+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3140000, "written": 3140000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3139999, "processed_in_run": 3140000, "written_in_run": 3140000, "timestamp": "2026-03-28T03:03:08.568595+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3150000, "written": 3150000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3149999, "processed_in_run": 3150000, "written_in_run": 3150000, "timestamp": "2026-03-28T03:03:09.503280+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3160000, "written": 3160000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3159999, "processed_in_run": 3160000, "written_in_run": 3160000, "timestamp": "2026-03-28T03:03:11.002813+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3170000, "written": 3170000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3169999, "processed_in_run": 3170000, "written_in_run": 3170000, "timestamp": "2026-03-28T03:03:11.944324+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3180000, "written": 3180000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3179999, "processed_in_run": 3180000, "written_in_run": 3180000, "timestamp": "2026-03-28T03:03:12.870649+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3190000, "written": 3190000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3189999, "processed_in_run": 3190000, "written_in_run": 3190000, "timestamp": "2026-03-28T03:03:13.799215+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3200000, "written": 3200000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3199999, "processed_in_run": 3200000, "written_in_run": 3200000, "timestamp": "2026-03-28T03:03:14.759089+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3210000, "written": 3210000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3209999, "processed_in_run": 3210000, "written_in_run": 3210000, "timestamp": "2026-03-28T03:03:15.694138+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3220000, "written": 3220000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3219999, "processed_in_run": 3220000, "written_in_run": 3220000, "timestamp": "2026-03-28T03:03:17.188736+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3230000, "written": 3230000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3229999, "processed_in_run": 3230000, "written_in_run": 3230000, "timestamp": "2026-03-28T03:03:18.125522+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3240000, "written": 3240000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3239999, "processed_in_run": 3240000, "written_in_run": 3240000, "timestamp": "2026-03-28T03:03:19.080533+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3250000, "written": 3250000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3249999, "processed_in_run": 3250000, "written_in_run": 3250000, "timestamp": "2026-03-28T03:03:19.988293+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3260000, "written": 3260000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3259999, "processed_in_run": 3260000, "written_in_run": 3260000, "timestamp": "2026-03-28T03:03:20.946069+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3270000, "written": 3270000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3269999, "processed_in_run": 3270000, "written_in_run": 3270000, "timestamp": "2026-03-28T03:03:22.444562+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3280000, "written": 3280000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3279999, "processed_in_run": 3280000, "written_in_run": 3280000, "timestamp": "2026-03-28T03:03:23.371795+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3290000, "written": 3290000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3289999, "processed_in_run": 3290000, "written_in_run": 3290000, "timestamp": "2026-03-28T03:03:24.299032+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3300000, "written": 3300000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3299999, "processed_in_run": 3300000, "written_in_run": 3300000, "timestamp": "2026-03-28T03:03:25.205247+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3310000, "written": 3310000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3309999, "processed_in_run": 3310000, "written_in_run": 3310000, "timestamp": "2026-03-28T03:03:26.145654+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3320000, "written": 3320000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3319999, "processed_in_run": 3320000, "written_in_run": 3320000, "timestamp": "2026-03-28T03:03:27.117848+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3330000, "written": 3330000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3329999, "processed_in_run": 3330000, "written_in_run": 3330000, "timestamp": "2026-03-28T03:03:28.643044+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3340000, "written": 3340000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3339999, "processed_in_run": 3340000, "written_in_run": 3340000, "timestamp": "2026-03-28T03:03:29.616804+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3350000, "written": 3350000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3349999, "processed_in_run": 3350000, "written_in_run": 3350000, "timestamp": "2026-03-28T03:03:30.577841+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3360000, "written": 3360000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3359999, "processed_in_run": 3360000, "written_in_run": 3360000, "timestamp": "2026-03-28T03:03:31.574272+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3370000, "written": 3370000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3369999, "processed_in_run": 3370000, "written_in_run": 3370000, "timestamp": "2026-03-28T03:03:32.489959+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3380000, "written": 3380000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3379999, "processed_in_run": 3380000, "written_in_run": 3380000, "timestamp": "2026-03-28T03:03:34.035887+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3390000, "written": 3390000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3389999, "processed_in_run": 3390000, "written_in_run": 3390000, "timestamp": "2026-03-28T03:03:34.942357+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3400000, "written": 3400000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3399999, "processed_in_run": 3400000, "written_in_run": 3400000, "timestamp": "2026-03-28T03:03:35.872104+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3410000, "written": 3410000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3409999, "processed_in_run": 3410000, "written_in_run": 3410000, "timestamp": "2026-03-28T03:03:36.860358+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3420000, "written": 3420000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3419999, "processed_in_run": 3420000, "written_in_run": 3420000, "timestamp": "2026-03-28T03:03:37.814252+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3430000, "written": 3430000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3429999, "processed_in_run": 3430000, "written_in_run": 3430000, "timestamp": "2026-03-28T03:03:38.797615+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3440000, "written": 3440000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3439999, "processed_in_run": 3440000, "written_in_run": 3440000, "timestamp": "2026-03-28T03:03:40.361905+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3450000, "written": 3450000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3449999, "processed_in_run": 3450000, "written_in_run": 3450000, "timestamp": "2026-03-28T03:03:41.313860+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3460000, "written": 3460000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3459999, "processed_in_run": 3460000, "written_in_run": 3460000, "timestamp": "2026-03-28T03:03:42.269205+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3470000, "written": 3470000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3469999, "processed_in_run": 3470000, "written_in_run": 3470000, "timestamp": "2026-03-28T03:03:43.226376+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3480000, "written": 3480000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3479999, "processed_in_run": 3480000, "written_in_run": 3480000, "timestamp": "2026-03-28T03:03:44.114427+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3490000, "written": 3490000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3489999, "processed_in_run": 3490000, "written_in_run": 3490000, "timestamp": "2026-03-28T03:03:45.039003+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3500000, "written": 3500000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3499999, "processed_in_run": 3500000, "written_in_run": 3500000, "timestamp": "2026-03-28T03:03:46.519351+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3510000, "written": 3510000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3509999, "processed_in_run": 3510000, "written_in_run": 3510000, "timestamp": "2026-03-28T03:03:47.423085+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3520000, "written": 3520000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3519999, "processed_in_run": 3520000, "written_in_run": 3520000, "timestamp": "2026-03-28T03:03:48.371545+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3530000, "written": 3530000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3529999, "processed_in_run": 3530000, "written_in_run": 3530000, "timestamp": "2026-03-28T03:03:49.341419+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3540000, "written": 3540000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3539999, "processed_in_run": 3540000, "written_in_run": 3540000, "timestamp": "2026-03-28T03:03:50.258973+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3550000, "written": 3550000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3549999, "processed_in_run": 3550000, "written_in_run": 3550000, "timestamp": "2026-03-28T03:03:51.815342+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3560000, "written": 3560000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3559999, "processed_in_run": 3560000, "written_in_run": 3560000, "timestamp": "2026-03-28T03:03:52.724991+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3570000, "written": 3570000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3569999, "processed_in_run": 3570000, "written_in_run": 3570000, "timestamp": "2026-03-28T03:03:53.688601+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3580000, "written": 3580000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3579999, "processed_in_run": 3580000, "written_in_run": 3580000, "timestamp": "2026-03-28T03:03:54.598636+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3590000, "written": 3590000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3589999, "processed_in_run": 3590000, "written_in_run": 3590000, "timestamp": "2026-03-28T03:03:55.524294+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3600000, "written": 3600000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3599999, "processed_in_run": 3600000, "written_in_run": 3600000, "timestamp": "2026-03-28T03:03:56.437096+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3610000, "written": 3610000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3609999, "processed_in_run": 3610000, "written_in_run": 3610000, "timestamp": "2026-03-28T03:03:57.973736+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3620000, "written": 3620000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3619999, "processed_in_run": 3620000, "written_in_run": 3620000, "timestamp": "2026-03-28T03:03:58.879168+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3630000, "written": 3630000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3629999, "processed_in_run": 3630000, "written_in_run": 3630000, "timestamp": "2026-03-28T03:03:59.847542+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3640000, "written": 3640000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3639999, "processed_in_run": 3640000, "written_in_run": 3640000, "timestamp": "2026-03-28T03:04:00.839105+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3650000, "written": 3650000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3649999, "processed_in_run": 3650000, "written_in_run": 3650000, "timestamp": "2026-03-28T03:04:01.761441+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3660000, "written": 3660000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3659999, "processed_in_run": 3660000, "written_in_run": 3660000, "timestamp": "2026-03-28T03:04:03.409699+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3670000, "written": 3670000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3669999, "processed_in_run": 3670000, "written_in_run": 3670000, "timestamp": "2026-03-28T03:04:04.355320+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3680000, "written": 3680000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3679999, "processed_in_run": 3680000, "written_in_run": 3680000, "timestamp": "2026-03-28T03:04:05.303080+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3690000, "written": 3690000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3689999, "processed_in_run": 3690000, "written_in_run": 3690000, "timestamp": "2026-03-28T03:04:06.249978+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3700000, "written": 3700000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3699999, "processed_in_run": 3700000, "written_in_run": 3700000, "timestamp": "2026-03-28T03:04:07.205215+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3710000, "written": 3710000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3709999, "processed_in_run": 3710000, "written_in_run": 3710000, "timestamp": "2026-03-28T03:04:08.162180+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3720000, "written": 3720000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3719999, "processed_in_run": 3720000, "written_in_run": 3720000, "timestamp": "2026-03-28T03:04:09.754346+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3730000, "written": 3730000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3729999, "processed_in_run": 3730000, "written_in_run": 3730000, "timestamp": "2026-03-28T03:04:10.695123+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3740000, "written": 3740000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3739999, "processed_in_run": 3740000, "written_in_run": 3740000, "timestamp": "2026-03-28T03:04:11.644203+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3750000, "written": 3750000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3749999, "processed_in_run": 3750000, "written_in_run": 3750000, "timestamp": "2026-03-28T03:04:12.580650+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3760000, "written": 3760000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3759999, "processed_in_run": 3760000, "written_in_run": 3760000, "timestamp": "2026-03-28T03:04:13.550133+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3770000, "written": 3770000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3769999, "processed_in_run": 3770000, "written_in_run": 3770000, "timestamp": "2026-03-28T03:04:15.036355+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3780000, "written": 3780000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3779999, "processed_in_run": 3780000, "written_in_run": 3780000, "timestamp": "2026-03-28T03:04:15.971881+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3790000, "written": 3790000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3789999, "processed_in_run": 3790000, "written_in_run": 3790000, "timestamp": "2026-03-28T03:04:16.896421+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3800000, "written": 3800000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3799999, "processed_in_run": 3800000, "written_in_run": 3800000, "timestamp": "2026-03-28T03:04:17.820288+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3810000, "written": 3810000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3809999, "processed_in_run": 3810000, "written_in_run": 3810000, "timestamp": "2026-03-28T03:04:18.780075+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3820000, "written": 3820000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3819999, "processed_in_run": 3820000, "written_in_run": 3820000, "timestamp": "2026-03-28T03:04:19.677578+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3830000, "written": 3830000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3829999, "processed_in_run": 3830000, "written_in_run": 3830000, "timestamp": "2026-03-28T03:04:21.200064+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3840000, "written": 3840000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3839999, "processed_in_run": 3840000, "written_in_run": 3840000, "timestamp": "2026-03-28T03:04:22.145978+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3850000, "written": 3850000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3849999, "processed_in_run": 3850000, "written_in_run": 3850000, "timestamp": "2026-03-28T03:04:23.080159+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3860000, "written": 3860000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3859999, "processed_in_run": 3860000, "written_in_run": 3860000, "timestamp": "2026-03-28T03:04:24.013688+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3870000, "written": 3870000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3869999, "processed_in_run": 3870000, "written_in_run": 3870000, "timestamp": "2026-03-28T03:04:24.948204+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3880000, "written": 3880000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3879999, "processed_in_run": 3880000, "written_in_run": 3880000, "timestamp": "2026-03-28T03:04:26.461296+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3890000, "written": 3890000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3889999, "processed_in_run": 3890000, "written_in_run": 3890000, "timestamp": "2026-03-28T03:04:27.404942+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3900000, "written": 3900000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3899999, "processed_in_run": 3900000, "written_in_run": 3900000, "timestamp": "2026-03-28T03:04:28.322795+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3910000, "written": 3910000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3909999, "processed_in_run": 3910000, "written_in_run": 3910000, "timestamp": "2026-03-28T03:04:29.265944+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3920000, "written": 3920000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3919999, "processed_in_run": 3920000, "written_in_run": 3920000, "timestamp": "2026-03-28T03:04:30.211111+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3930000, "written": 3930000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3929999, "processed_in_run": 3930000, "written_in_run": 3930000, "timestamp": "2026-03-28T03:04:31.167504+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3940000, "written": 3940000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3939999, "processed_in_run": 3940000, "written_in_run": 3940000, "timestamp": "2026-03-28T03:04:32.645339+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3950000, "written": 3950000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3949999, "processed_in_run": 3950000, "written_in_run": 3950000, "timestamp": "2026-03-28T03:04:33.565878+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3960000, "written": 3960000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3959999, "processed_in_run": 3960000, "written_in_run": 3960000, "timestamp": "2026-03-28T03:04:34.491567+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3970000, "written": 3970000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3969999, "processed_in_run": 3970000, "written_in_run": 3970000, "timestamp": "2026-03-28T03:04:35.448246+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3980000, "written": 3980000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3979999, "processed_in_run": 3980000, "written_in_run": 3980000, "timestamp": "2026-03-28T03:04:36.387243+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 3990000, "written": 3990000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3989999, "processed_in_run": 3990000, "written_in_run": 3990000, "timestamp": "2026-03-28T03:04:37.922526+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4000000, "written": 4000000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 3999999, "processed_in_run": 4000000, "written_in_run": 4000000, "timestamp": "2026-03-28T03:04:38.882327+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4010000, "written": 4010000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4009999, "processed_in_run": 4010000, "written_in_run": 4010000, "timestamp": "2026-03-28T03:04:39.823583+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4020000, "written": 4020000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4019999, "processed_in_run": 4020000, "written_in_run": 4020000, "timestamp": "2026-03-28T03:04:40.812257+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4030000, "written": 4030000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4029999, "processed_in_run": 4030000, "written_in_run": 4030000, "timestamp": "2026-03-28T03:04:41.746184+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4040000, "written": 4040000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4039999, "processed_in_run": 4040000, "written_in_run": 4040000, "timestamp": "2026-03-28T03:04:42.668742+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4050000, "written": 4050000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4049999, "processed_in_run": 4050000, "written_in_run": 4050000, "timestamp": "2026-03-28T03:04:44.189010+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4060000, "written": 4060000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4059999, "processed_in_run": 4060000, "written_in_run": 4060000, "timestamp": "2026-03-28T03:04:45.147917+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4070000, "written": 4070000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4069999, "processed_in_run": 4070000, "written_in_run": 4070000, "timestamp": "2026-03-28T03:04:46.074073+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4080000, "written": 4080000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4079999, "processed_in_run": 4080000, "written_in_run": 4080000, "timestamp": "2026-03-28T03:04:46.976715+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4090000, "written": 4090000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4089999, "processed_in_run": 4090000, "written_in_run": 4090000, "timestamp": "2026-03-28T03:04:47.935546+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4100000, "written": 4100000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4099999, "processed_in_run": 4100000, "written_in_run": 4100000, "timestamp": "2026-03-28T03:04:49.439211+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4110000, "written": 4110000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4109999, "processed_in_run": 4110000, "written_in_run": 4110000, "timestamp": "2026-03-28T03:04:50.346988+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4120000, "written": 4120000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4119999, "processed_in_run": 4120000, "written_in_run": 4120000, "timestamp": "2026-03-28T03:04:51.273571+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4130000, "written": 4130000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4129999, "processed_in_run": 4130000, "written_in_run": 4130000, "timestamp": "2026-03-28T03:04:52.205689+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4140000, "written": 4140000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4139999, "processed_in_run": 4140000, "written_in_run": 4140000, "timestamp": "2026-03-28T03:04:53.177782+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4150000, "written": 4150000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4149999, "processed_in_run": 4150000, "written_in_run": 4150000, "timestamp": "2026-03-28T03:04:54.136439+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4160000, "written": 4160000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4159999, "processed_in_run": 4160000, "written_in_run": 4160000, "timestamp": "2026-03-28T03:04:55.635832+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4170000, "written": 4170000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4169999, "processed_in_run": 4170000, "written_in_run": 4170000, "timestamp": "2026-03-28T03:04:56.556394+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4180000, "written": 4180000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4179999, "processed_in_run": 4180000, "written_in_run": 4180000, "timestamp": "2026-03-28T03:04:57.493151+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4190000, "written": 4190000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4189999, "processed_in_run": 4190000, "written_in_run": 4190000, "timestamp": "2026-03-28T03:04:58.464326+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4200000, "written": 4200000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4199999, "processed_in_run": 4200000, "written_in_run": 4200000, "timestamp": "2026-03-28T03:04:59.396323+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4210000, "written": 4210000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4209999, "processed_in_run": 4210000, "written_in_run": 4210000, "timestamp": "2026-03-28T03:05:00.338173+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4220000, "written": 4220000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4219999, "processed_in_run": 4220000, "written_in_run": 4220000, "timestamp": "2026-03-28T03:05:01.831515+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4230000, "written": 4230000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4229999, "processed_in_run": 4230000, "written_in_run": 4230000, "timestamp": "2026-03-28T03:05:02.772428+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4240000, "written": 4240000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4239999, "processed_in_run": 4240000, "written_in_run": 4240000, "timestamp": "2026-03-28T03:05:03.716655+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4250000, "written": 4250000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4249999, "processed_in_run": 4250000, "written_in_run": 4250000, "timestamp": "2026-03-28T03:05:04.633490+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4260000, "written": 4260000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4259999, "processed_in_run": 4260000, "written_in_run": 4260000, "timestamp": "2026-03-28T03:05:05.563858+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4270000, "written": 4270000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4269999, "processed_in_run": 4270000, "written_in_run": 4270000, "timestamp": "2026-03-28T03:05:07.105500+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4280000, "written": 4280000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4279999, "processed_in_run": 4280000, "written_in_run": 4280000, "timestamp": "2026-03-28T03:05:08.027936+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4290000, "written": 4290000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4289999, "processed_in_run": 4290000, "written_in_run": 4290000, "timestamp": "2026-03-28T03:05:08.956153+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4300000, "written": 4300000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4299999, "processed_in_run": 4300000, "written_in_run": 4300000, "timestamp": "2026-03-28T03:05:09.877517+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4310000, "written": 4310000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4309999, "processed_in_run": 4310000, "written_in_run": 4310000, "timestamp": "2026-03-28T03:05:10.802644+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4320000, "written": 4320000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4319999, "processed_in_run": 4320000, "written_in_run": 4320000, "timestamp": "2026-03-28T03:05:11.768331+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4330000, "written": 4330000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4329999, "processed_in_run": 4330000, "written_in_run": 4330000, "timestamp": "2026-03-28T03:05:13.355352+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4340000, "written": 4340000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4339999, "processed_in_run": 4340000, "written_in_run": 4340000, "timestamp": "2026-03-28T03:05:14.317889+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4350000, "written": 4350000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4349999, "processed_in_run": 4350000, "written_in_run": 4350000, "timestamp": "2026-03-28T03:05:15.220465+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4360000, "written": 4360000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4359999, "processed_in_run": 4360000, "written_in_run": 4360000, "timestamp": "2026-03-28T03:05:16.152517+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4370000, "written": 4370000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4369999, "processed_in_run": 4370000, "written_in_run": 4370000, "timestamp": "2026-03-28T03:05:17.112705+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4380000, "written": 4380000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4379999, "processed_in_run": 4380000, "written_in_run": 4380000, "timestamp": "2026-03-28T03:05:18.689383+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4390000, "written": 4390000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4389999, "processed_in_run": 4390000, "written_in_run": 4390000, "timestamp": "2026-03-28T03:05:19.631483+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4400000, "written": 4400000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4399999, "processed_in_run": 4400000, "written_in_run": 4400000, "timestamp": "2026-03-28T03:05:20.603489+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4410000, "written": 4410000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4409999, "processed_in_run": 4410000, "written_in_run": 4410000, "timestamp": "2026-03-28T03:05:21.565446+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4420000, "written": 4420000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4419999, "processed_in_run": 4420000, "written_in_run": 4420000, "timestamp": "2026-03-28T03:05:22.488562+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4430000, "written": 4430000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4429999, "processed_in_run": 4430000, "written_in_run": 4430000, "timestamp": "2026-03-28T03:05:23.440814+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4440000, "written": 4440000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4439999, "processed_in_run": 4440000, "written_in_run": 4440000, "timestamp": "2026-03-28T03:05:24.998537+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4450000, "written": 4450000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4449999, "processed_in_run": 4450000, "written_in_run": 4450000, "timestamp": "2026-03-28T03:05:25.915422+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4460000, "written": 4460000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4459999, "processed_in_run": 4460000, "written_in_run": 4460000, "timestamp": "2026-03-28T03:05:26.854970+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4470000, "written": 4470000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4469999, "processed_in_run": 4470000, "written_in_run": 4470000, "timestamp": "2026-03-28T03:05:27.803587+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4480000, "written": 4480000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4479999, "processed_in_run": 4480000, "written_in_run": 4480000, "timestamp": "2026-03-28T03:05:28.798223+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4490000, "written": 4490000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4489999, "processed_in_run": 4490000, "written_in_run": 4490000, "timestamp": "2026-03-28T03:05:30.310411+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4500000, "written": 4500000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4499999, "processed_in_run": 4500000, "written_in_run": 4500000, "timestamp": "2026-03-28T03:05:31.223631+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4510000, "written": 4510000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4509999, "processed_in_run": 4510000, "written_in_run": 4510000, "timestamp": "2026-03-28T03:05:32.185048+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4520000, "written": 4520000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4519999, "processed_in_run": 4520000, "written_in_run": 4520000, "timestamp": "2026-03-28T03:05:33.126906+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4530000, "written": 4530000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4529999, "processed_in_run": 4530000, "written_in_run": 4530000, "timestamp": "2026-03-28T03:05:34.043747+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4540000, "written": 4540000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4539999, "processed_in_run": 4540000, "written_in_run": 4540000, "timestamp": "2026-03-28T03:05:34.981611+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4550000, "written": 4550000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4549999, "processed_in_run": 4550000, "written_in_run": 4550000, "timestamp": "2026-03-28T03:05:36.512709+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4560000, "written": 4560000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4559999, "processed_in_run": 4560000, "written_in_run": 4560000, "timestamp": "2026-03-28T03:05:37.451844+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4570000, "written": 4570000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4569999, "processed_in_run": 4570000, "written_in_run": 4570000, "timestamp": "2026-03-28T03:05:38.376344+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4580000, "written": 4580000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4579999, "processed_in_run": 4580000, "written_in_run": 4580000, "timestamp": "2026-03-28T03:05:39.334385+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4590000, "written": 4590000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4589999, "processed_in_run": 4590000, "written_in_run": 4590000, "timestamp": "2026-03-28T03:05:40.279556+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4600000, "written": 4600000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4599999, "processed_in_run": 4600000, "written_in_run": 4600000, "timestamp": "2026-03-28T03:05:41.788459+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4610000, "written": 4610000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4609999, "processed_in_run": 4610000, "written_in_run": 4610000, "timestamp": "2026-03-28T03:05:42.680706+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4620000, "written": 4620000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4619999, "processed_in_run": 4620000, "written_in_run": 4620000, "timestamp": "2026-03-28T03:05:43.717690+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4630000, "written": 4630000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4629999, "processed_in_run": 4630000, "written_in_run": 4630000, "timestamp": "2026-03-28T03:05:44.675886+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4640000, "written": 4640000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4639999, "processed_in_run": 4640000, "written_in_run": 4640000, "timestamp": "2026-03-28T03:05:45.591852+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4650000, "written": 4650000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4649999, "processed_in_run": 4650000, "written_in_run": 4650000, "timestamp": "2026-03-28T03:05:46.522236+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4660000, "written": 4660000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4659999, "processed_in_run": 4660000, "written_in_run": 4660000, "timestamp": "2026-03-28T03:05:48.048433+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4670000, "written": 4670000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4669999, "processed_in_run": 4670000, "written_in_run": 4670000, "timestamp": "2026-03-28T03:05:49.011565+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4680000, "written": 4680000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4679999, "processed_in_run": 4680000, "written_in_run": 4680000, "timestamp": "2026-03-28T03:05:49.993709+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4690000, "written": 4690000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4689999, "processed_in_run": 4690000, "written_in_run": 4690000, "timestamp": "2026-03-28T03:05:50.972935+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4700000, "written": 4700000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4699999, "processed_in_run": 4700000, "written_in_run": 4700000, "timestamp": "2026-03-28T03:05:51.882494+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4710000, "written": 4710000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4709999, "processed_in_run": 4710000, "written_in_run": 4710000, "timestamp": "2026-03-28T03:05:53.394003+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4720000, "written": 4720000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4719999, "processed_in_run": 4720000, "written_in_run": 4720000, "timestamp": "2026-03-28T03:05:54.318804+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4730000, "written": 4730000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4729999, "processed_in_run": 4730000, "written_in_run": 4730000, "timestamp": "2026-03-28T03:05:55.245137+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4740000, "written": 4740000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4739999, "processed_in_run": 4740000, "written_in_run": 4740000, "timestamp": "2026-03-28T03:05:56.174488+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4750000, "written": 4750000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4749999, "processed_in_run": 4750000, "written_in_run": 4750000, "timestamp": "2026-03-28T03:05:57.083634+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4760000, "written": 4760000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4759999, "processed_in_run": 4760000, "written_in_run": 4760000, "timestamp": "2026-03-28T03:05:58.018641+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4770000, "written": 4770000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4769999, "processed_in_run": 4770000, "written_in_run": 4770000, "timestamp": "2026-03-28T03:05:59.596234+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4780000, "written": 4780000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4779999, "processed_in_run": 4780000, "written_in_run": 4780000, "timestamp": "2026-03-28T03:06:00.523374+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4790000, "written": 4790000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4789999, "processed_in_run": 4790000, "written_in_run": 4790000, "timestamp": "2026-03-28T03:06:01.470988+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4800000, "written": 4800000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4799999, "processed_in_run": 4800000, "written_in_run": 4800000, "timestamp": "2026-03-28T03:06:02.410759+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4810000, "written": 4810000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4809999, "processed_in_run": 4810000, "written_in_run": 4810000, "timestamp": "2026-03-28T03:06:03.348035+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4820000, "written": 4820000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4819999, "processed_in_run": 4820000, "written_in_run": 4820000, "timestamp": "2026-03-28T03:06:04.867336+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4830000, "written": 4830000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4829999, "processed_in_run": 4830000, "written_in_run": 4830000, "timestamp": "2026-03-28T03:06:05.792981+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4840000, "written": 4840000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4839999, "processed_in_run": 4840000, "written_in_run": 4840000, "timestamp": "2026-03-28T03:06:06.719285+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4850000, "written": 4850000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4849999, "processed_in_run": 4850000, "written_in_run": 4850000, "timestamp": "2026-03-28T03:06:07.646941+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4860000, "written": 4860000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4859999, "processed_in_run": 4860000, "written_in_run": 4860000, "timestamp": "2026-03-28T03:06:08.567160+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4870000, "written": 4870000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4869999, "processed_in_run": 4870000, "written_in_run": 4870000, "timestamp": "2026-03-28T03:06:09.544597+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4880000, "written": 4880000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4879999, "processed_in_run": 4880000, "written_in_run": 4880000, "timestamp": "2026-03-28T03:06:11.071673+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4890000, "written": 4890000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4889999, "processed_in_run": 4890000, "written_in_run": 4890000, "timestamp": "2026-03-28T03:06:12.019134+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4900000, "written": 4900000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4899999, "processed_in_run": 4900000, "written_in_run": 4900000, "timestamp": "2026-03-28T03:06:12.943165+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4910000, "written": 4910000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4909999, "processed_in_run": 4910000, "written_in_run": 4910000, "timestamp": "2026-03-28T03:06:13.910215+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4920000, "written": 4920000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4919999, "processed_in_run": 4920000, "written_in_run": 4920000, "timestamp": "2026-03-28T03:06:14.899456+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4930000, "written": 4930000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4929999, "processed_in_run": 4930000, "written_in_run": 4930000, "timestamp": "2026-03-28T03:06:15.836186+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4940000, "written": 4940000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4939999, "processed_in_run": 4940000, "written_in_run": 4940000, "timestamp": "2026-03-28T03:06:17.374562+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4950000, "written": 4950000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4949999, "processed_in_run": 4950000, "written_in_run": 4950000, "timestamp": "2026-03-28T03:06:18.310740+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4960000, "written": 4960000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4959999, "processed_in_run": 4960000, "written_in_run": 4960000, "timestamp": "2026-03-28T03:06:19.293295+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4970000, "written": 4970000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4969999, "processed_in_run": 4970000, "written_in_run": 4970000, "timestamp": "2026-03-28T03:06:20.209725+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4980000, "written": 4980000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4979999, "processed_in_run": 4980000, "written_in_run": 4980000, "timestamp": "2026-03-28T03:06:21.166387+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 4990000, "written": 4990000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4989999, "processed_in_run": 4990000, "written_in_run": 4990000, "timestamp": "2026-03-28T03:06:22.695180+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5000000, "written": 5000000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 4999999, "processed_in_run": 5000000, "written_in_run": 5000000, "timestamp": "2026-03-28T03:06:23.625889+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5010000, "written": 5010000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5009999, "processed_in_run": 5010000, "written_in_run": 5010000, "timestamp": "2026-03-28T03:06:24.555710+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5020000, "written": 5020000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5019999, "processed_in_run": 5020000, "written_in_run": 5020000, "timestamp": "2026-03-28T03:06:25.533726+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5030000, "written": 5030000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5029999, "processed_in_run": 5030000, "written_in_run": 5030000, "timestamp": "2026-03-28T03:06:26.440806+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5040000, "written": 5040000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5039999, "processed_in_run": 5040000, "written_in_run": 5040000, "timestamp": "2026-03-28T03:06:27.349796+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5050000, "written": 5050000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5049999, "processed_in_run": 5050000, "written_in_run": 5050000, "timestamp": "2026-03-28T03:06:28.855994+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5060000, "written": 5060000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5059999, "processed_in_run": 5060000, "written_in_run": 5060000, "timestamp": "2026-03-28T03:06:29.806627+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5070000, "written": 5070000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5069999, "processed_in_run": 5070000, "written_in_run": 5070000, "timestamp": "2026-03-28T03:06:30.787309+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5080000, "written": 5080000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5079999, "processed_in_run": 5080000, "written_in_run": 5080000, "timestamp": "2026-03-28T03:06:31.695323+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5090000, "written": 5090000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5089999, "processed_in_run": 5090000, "written_in_run": 5090000, "timestamp": "2026-03-28T03:06:32.620833+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5100000, "written": 5100000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5099999, "processed_in_run": 5100000, "written_in_run": 5100000, "timestamp": "2026-03-28T03:06:34.257939+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5110000, "written": 5110000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5109999, "processed_in_run": 5110000, "written_in_run": 5110000, "timestamp": "2026-03-28T03:06:35.192715+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5120000, "written": 5120000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5119999, "processed_in_run": 5120000, "written_in_run": 5120000, "timestamp": "2026-03-28T03:06:36.136639+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5130000, "written": 5130000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5129999, "processed_in_run": 5130000, "written_in_run": 5130000, "timestamp": "2026-03-28T03:06:37.118253+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5140000, "written": 5140000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5139999, "processed_in_run": 5140000, "written_in_run": 5140000, "timestamp": "2026-03-28T03:06:38.035872+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5150000, "written": 5150000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5149999, "processed_in_run": 5150000, "written_in_run": 5150000, "timestamp": "2026-03-28T03:06:38.973963+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5160000, "written": 5160000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5159999, "processed_in_run": 5160000, "written_in_run": 5160000, "timestamp": "2026-03-28T03:06:40.490163+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5170000, "written": 5170000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5169999, "processed_in_run": 5170000, "written_in_run": 5170000, "timestamp": "2026-03-28T03:06:41.405881+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5180000, "written": 5180000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5179999, "processed_in_run": 5180000, "written_in_run": 5180000, "timestamp": "2026-03-28T03:06:42.355525+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5190000, "written": 5190000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5189999, "processed_in_run": 5190000, "written_in_run": 5190000, "timestamp": "2026-03-28T03:06:43.271592+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5200000, "written": 5200000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5199999, "processed_in_run": 5200000, "written_in_run": 5200000, "timestamp": "2026-03-28T03:06:44.209146+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5210000, "written": 5210000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5209999, "processed_in_run": 5210000, "written_in_run": 5210000, "timestamp": "2026-03-28T03:06:45.745522+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5220000, "written": 5220000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5219999, "processed_in_run": 5220000, "written_in_run": 5220000, "timestamp": "2026-03-28T03:06:46.757016+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5230000, "written": 5230000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5229999, "processed_in_run": 5230000, "written_in_run": 5230000, "timestamp": "2026-03-28T03:06:47.708492+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5240000, "written": 5240000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5239999, "processed_in_run": 5240000, "written_in_run": 5240000, "timestamp": "2026-03-28T03:06:48.634574+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5250000, "written": 5250000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5249999, "processed_in_run": 5250000, "written_in_run": 5250000, "timestamp": "2026-03-28T03:06:49.600386+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5260000, "written": 5260000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5259999, "processed_in_run": 5260000, "written_in_run": 5260000, "timestamp": "2026-03-28T03:06:50.575053+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5270000, "written": 5270000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5269999, "processed_in_run": 5270000, "written_in_run": 5270000, "timestamp": "2026-03-28T03:06:52.044733+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5280000, "written": 5280000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5279999, "processed_in_run": 5280000, "written_in_run": 5280000, "timestamp": "2026-03-28T03:06:52.970864+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5290000, "written": 5290000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5289999, "processed_in_run": 5290000, "written_in_run": 5290000, "timestamp": "2026-03-28T03:06:53.929748+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5300000, "written": 5300000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5299999, "processed_in_run": 5300000, "written_in_run": 5300000, "timestamp": "2026-03-28T03:06:54.891980+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5310000, "written": 5310000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5309999, "processed_in_run": 5310000, "written_in_run": 5310000, "timestamp": "2026-03-28T03:06:55.849451+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5320000, "written": 5320000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5319999, "processed_in_run": 5320000, "written_in_run": 5320000, "timestamp": "2026-03-28T03:06:57.389413+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5330000, "written": 5330000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5329999, "processed_in_run": 5330000, "written_in_run": 5330000, "timestamp": "2026-03-28T03:06:58.362170+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5340000, "written": 5340000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5339999, "processed_in_run": 5340000, "written_in_run": 5340000, "timestamp": "2026-03-28T03:06:59.308203+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5350000, "written": 5350000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5349999, "processed_in_run": 5350000, "written_in_run": 5350000, "timestamp": "2026-03-28T03:07:00.271676+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5360000, "written": 5360000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5359999, "processed_in_run": 5360000, "written_in_run": 5360000, "timestamp": "2026-03-28T03:07:01.208198+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5370000, "written": 5370000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5369999, "processed_in_run": 5370000, "written_in_run": 5370000, "timestamp": "2026-03-28T03:07:02.102895+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5380000, "written": 5380000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5379999, "processed_in_run": 5380000, "written_in_run": 5380000, "timestamp": "2026-03-28T03:07:03.656898+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5390000, "written": 5390000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5389999, "processed_in_run": 5390000, "written_in_run": 5390000, "timestamp": "2026-03-28T03:07:04.568553+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5400000, "written": 5400000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5399999, "processed_in_run": 5400000, "written_in_run": 5400000, "timestamp": "2026-03-28T03:07:05.519422+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5410000, "written": 5410000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5409999, "processed_in_run": 5410000, "written_in_run": 5410000, "timestamp": "2026-03-28T03:07:06.443438+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5420000, "written": 5420000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5419999, "processed_in_run": 5420000, "written_in_run": 5420000, "timestamp": "2026-03-28T03:07:07.384021+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5430000, "written": 5430000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5429999, "processed_in_run": 5430000, "written_in_run": 5430000, "timestamp": "2026-03-28T03:07:08.875589+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5440000, "written": 5440000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5439999, "processed_in_run": 5440000, "written_in_run": 5440000, "timestamp": "2026-03-28T03:07:09.771529+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5450000, "written": 5450000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5449999, "processed_in_run": 5450000, "written_in_run": 5450000, "timestamp": "2026-03-28T03:07:10.686112+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5460000, "written": 5460000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5459999, "processed_in_run": 5460000, "written_in_run": 5460000, "timestamp": "2026-03-28T03:07:11.648101+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5470000, "written": 5470000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5469999, "processed_in_run": 5470000, "written_in_run": 5470000, "timestamp": "2026-03-28T03:07:12.614701+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5480000, "written": 5480000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5479999, "processed_in_run": 5480000, "written_in_run": 5480000, "timestamp": "2026-03-28T03:07:13.605740+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5490000, "written": 5490000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5489999, "processed_in_run": 5490000, "written_in_run": 5490000, "timestamp": "2026-03-28T03:07:15.144253+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5500000, "written": 5500000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5499999, "processed_in_run": 5500000, "written_in_run": 5500000, "timestamp": "2026-03-28T03:07:16.062900+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5510000, "written": 5510000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5509999, "processed_in_run": 5510000, "written_in_run": 5510000, "timestamp": "2026-03-28T03:07:16.981079+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5520000, "written": 5520000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5519999, "processed_in_run": 5520000, "written_in_run": 5520000, "timestamp": "2026-03-28T03:07:18.029075+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5530000, "written": 5530000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5529999, "processed_in_run": 5530000, "written_in_run": 5530000, "timestamp": "2026-03-28T03:07:19.030740+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5540000, "written": 5540000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5539999, "processed_in_run": 5540000, "written_in_run": 5540000, "timestamp": "2026-03-28T03:07:20.551096+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5550000, "written": 5550000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5549999, "processed_in_run": 5550000, "written_in_run": 5550000, "timestamp": "2026-03-28T03:07:21.536168+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5560000, "written": 5560000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5559999, "processed_in_run": 5560000, "written_in_run": 5560000, "timestamp": "2026-03-28T03:07:22.498035+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5570000, "written": 5570000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5569999, "processed_in_run": 5570000, "written_in_run": 5570000, "timestamp": "2026-03-28T03:07:23.461478+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5580000, "written": 5580000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5579999, "processed_in_run": 5580000, "written_in_run": 5580000, "timestamp": "2026-03-28T03:07:24.381070+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5590000, "written": 5590000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5589999, "processed_in_run": 5590000, "written_in_run": 5590000, "timestamp": "2026-03-28T03:07:25.320616+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5600000, "written": 5600000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5599999, "processed_in_run": 5600000, "written_in_run": 5600000, "timestamp": "2026-03-28T03:07:26.860224+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5610000, "written": 5610000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5609999, "processed_in_run": 5610000, "written_in_run": 5610000, "timestamp": "2026-03-28T03:07:27.777029+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5620000, "written": 5620000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5619999, "processed_in_run": 5620000, "written_in_run": 5620000, "timestamp": "2026-03-28T03:07:28.707514+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5630000, "written": 5630000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5629999, "processed_in_run": 5630000, "written_in_run": 5630000, "timestamp": "2026-03-28T03:07:29.637493+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5640000, "written": 5640000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5639999, "processed_in_run": 5640000, "written_in_run": 5640000, "timestamp": "2026-03-28T03:07:30.584388+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5650000, "written": 5650000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5649999, "processed_in_run": 5650000, "written_in_run": 5650000, "timestamp": "2026-03-28T03:07:31.503156+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5660000, "written": 5660000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5659999, "processed_in_run": 5660000, "written_in_run": 5660000, "timestamp": "2026-03-28T03:07:33.080997+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5670000, "written": 5670000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5669999, "processed_in_run": 5670000, "written_in_run": 5670000, "timestamp": "2026-03-28T03:07:34.059360+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5680000, "written": 5680000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5679999, "processed_in_run": 5680000, "written_in_run": 5680000, "timestamp": "2026-03-28T03:07:35.001214+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5690000, "written": 5690000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5689999, "processed_in_run": 5690000, "written_in_run": 5690000, "timestamp": "2026-03-28T03:07:35.957818+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5700000, "written": 5700000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5699999, "processed_in_run": 5700000, "written_in_run": 5700000, "timestamp": "2026-03-28T03:07:36.887266+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5710000, "written": 5710000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5709999, "processed_in_run": 5710000, "written_in_run": 5710000, "timestamp": "2026-03-28T03:07:38.374331+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5720000, "written": 5720000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5719999, "processed_in_run": 5720000, "written_in_run": 5720000, "timestamp": "2026-03-28T03:07:39.347082+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5730000, "written": 5730000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5729999, "processed_in_run": 5730000, "written_in_run": 5730000, "timestamp": "2026-03-28T03:07:40.274816+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5740000, "written": 5740000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5739999, "processed_in_run": 5740000, "written_in_run": 5740000, "timestamp": "2026-03-28T03:07:41.231474+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5750000, "written": 5750000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5749999, "processed_in_run": 5750000, "written_in_run": 5750000, "timestamp": "2026-03-28T03:07:42.168935+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5760000, "written": 5760000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5759999, "processed_in_run": 5760000, "written_in_run": 5760000, "timestamp": "2026-03-28T03:07:43.105365+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5770000, "written": 5770000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5769999, "processed_in_run": 5770000, "written_in_run": 5770000, "timestamp": "2026-03-28T03:07:44.604036+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5780000, "written": 5780000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5779999, "processed_in_run": 5780000, "written_in_run": 5780000, "timestamp": "2026-03-28T03:07:45.575711+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5790000, "written": 5790000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5789999, "processed_in_run": 5790000, "written_in_run": 5790000, "timestamp": "2026-03-28T03:07:46.546624+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5800000, "written": 5800000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5799999, "processed_in_run": 5800000, "written_in_run": 5800000, "timestamp": "2026-03-28T03:07:47.497616+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5810000, "written": 5810000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5809999, "processed_in_run": 5810000, "written_in_run": 5810000, "timestamp": "2026-03-28T03:07:48.398538+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5820000, "written": 5820000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5819999, "processed_in_run": 5820000, "written_in_run": 5820000, "timestamp": "2026-03-28T03:07:50.099650+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5830000, "written": 5830000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5829999, "processed_in_run": 5830000, "written_in_run": 5830000, "timestamp": "2026-03-28T03:07:51.031771+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5840000, "written": 5840000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5839999, "processed_in_run": 5840000, "written_in_run": 5840000, "timestamp": "2026-03-28T03:07:51.996508+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5850000, "written": 5850000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5849999, "processed_in_run": 5850000, "written_in_run": 5850000, "timestamp": "2026-03-28T03:07:52.948225+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5860000, "written": 5860000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5859999, "processed_in_run": 5860000, "written_in_run": 5860000, "timestamp": "2026-03-28T03:07:53.855718+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5870000, "written": 5870000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5869999, "processed_in_run": 5870000, "written_in_run": 5870000, "timestamp": "2026-03-28T03:07:54.802547+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5880000, "written": 5880000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5879999, "processed_in_run": 5880000, "written_in_run": 5880000, "timestamp": "2026-03-28T03:07:56.316969+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5890000, "written": 5890000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5889999, "processed_in_run": 5890000, "written_in_run": 5890000, "timestamp": "2026-03-28T03:07:57.258757+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5900000, "written": 5900000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5899999, "processed_in_run": 5900000, "written_in_run": 5900000, "timestamp": "2026-03-28T03:07:58.182531+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5910000, "written": 5910000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5909999, "processed_in_run": 5910000, "written_in_run": 5910000, "timestamp": "2026-03-28T03:07:59.123507+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5920000, "written": 5920000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5919999, "processed_in_run": 5920000, "written_in_run": 5920000, "timestamp": "2026-03-28T03:08:00.059300+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5930000, "written": 5930000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5929999, "processed_in_run": 5930000, "written_in_run": 5930000, "timestamp": "2026-03-28T03:08:01.612615+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5940000, "written": 5940000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5939999, "processed_in_run": 5940000, "written_in_run": 5940000, "timestamp": "2026-03-28T03:08:02.576951+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5950000, "written": 5950000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5949999, "processed_in_run": 5950000, "written_in_run": 5950000, "timestamp": "2026-03-28T03:08:03.510406+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5960000, "written": 5960000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5959999, "processed_in_run": 5960000, "written_in_run": 5960000, "timestamp": "2026-03-28T03:08:04.499654+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5970000, "written": 5970000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5969999, "processed_in_run": 5970000, "written_in_run": 5970000, "timestamp": "2026-03-28T03:08:05.459333+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5980000, "written": 5980000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5979999, "processed_in_run": 5980000, "written_in_run": 5980000, "timestamp": "2026-03-28T03:08:06.411547+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 5990000, "written": 5990000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5989999, "processed_in_run": 5990000, "written_in_run": 5990000, "timestamp": "2026-03-28T03:08:07.945861+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6000000, "written": 6000000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 5999999, "processed_in_run": 6000000, "written_in_run": 6000000, "timestamp": "2026-03-28T03:08:08.931656+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6010000, "written": 6010000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6009999, "processed_in_run": 6010000, "written_in_run": 6010000, "timestamp": "2026-03-28T03:08:09.894307+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6020000, "written": 6020000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6019999, "processed_in_run": 6020000, "written_in_run": 6020000, "timestamp": "2026-03-28T03:08:10.871745+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6030000, "written": 6030000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6029999, "processed_in_run": 6030000, "written_in_run": 6030000, "timestamp": "2026-03-28T03:08:11.829345+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6040000, "written": 6040000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6039999, "processed_in_run": 6040000, "written_in_run": 6040000, "timestamp": "2026-03-28T03:08:13.372589+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6050000, "written": 6050000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6049999, "processed_in_run": 6050000, "written_in_run": 6050000, "timestamp": "2026-03-28T03:08:14.362721+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6060000, "written": 6060000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6059999, "processed_in_run": 6060000, "written_in_run": 6060000, "timestamp": "2026-03-28T03:08:15.320945+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6070000, "written": 6070000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6069999, "processed_in_run": 6070000, "written_in_run": 6070000, "timestamp": "2026-03-28T03:08:16.250997+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6080000, "written": 6080000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6079999, "processed_in_run": 6080000, "written_in_run": 6080000, "timestamp": "2026-03-28T03:08:17.150049+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6090000, "written": 6090000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6089999, "processed_in_run": 6090000, "written_in_run": 6090000, "timestamp": "2026-03-28T03:08:18.126555+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6100000, "written": 6100000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6099999, "processed_in_run": 6100000, "written_in_run": 6100000, "timestamp": "2026-03-28T03:08:19.716083+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6110000, "written": 6110000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6109999, "processed_in_run": 6110000, "written_in_run": 6110000, "timestamp": "2026-03-28T03:08:20.777664+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6120000, "written": 6120000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6119999, "processed_in_run": 6120000, "written_in_run": 6120000, "timestamp": "2026-03-28T03:08:21.721057+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6130000, "written": 6130000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6129999, "processed_in_run": 6130000, "written_in_run": 6130000, "timestamp": "2026-03-28T03:08:22.658007+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6140000, "written": 6140000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6139999, "processed_in_run": 6140000, "written_in_run": 6140000, "timestamp": "2026-03-28T03:08:23.611781+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6150000, "written": 6150000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6149999, "processed_in_run": 6150000, "written_in_run": 6150000, "timestamp": "2026-03-28T03:08:25.172435+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6160000, "written": 6160000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6159999, "processed_in_run": 6160000, "written_in_run": 6160000, "timestamp": "2026-03-28T03:08:26.105772+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6170000, "written": 6170000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6169999, "processed_in_run": 6170000, "written_in_run": 6170000, "timestamp": "2026-03-28T03:08:27.037178+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6180000, "written": 6180000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6179999, "processed_in_run": 6180000, "written_in_run": 6180000, "timestamp": "2026-03-28T03:08:27.991558+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6190000, "written": 6190000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6189999, "processed_in_run": 6190000, "written_in_run": 6190000, "timestamp": "2026-03-28T03:08:28.959939+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6200000, "written": 6200000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6199999, "processed_in_run": 6200000, "written_in_run": 6200000, "timestamp": "2026-03-28T03:08:29.919030+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6210000, "written": 6210000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6209999, "processed_in_run": 6210000, "written_in_run": 6210000, "timestamp": "2026-03-28T03:08:31.428634+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6220000, "written": 6220000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6219999, "processed_in_run": 6220000, "written_in_run": 6220000, "timestamp": "2026-03-28T03:08:32.299096+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6230000, "written": 6230000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6229999, "processed_in_run": 6230000, "written_in_run": 6230000, "timestamp": "2026-03-28T03:08:33.271831+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6240000, "written": 6240000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6239999, "processed_in_run": 6240000, "written_in_run": 6240000, "timestamp": "2026-03-28T03:08:34.261601+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6250000, "written": 6250000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6249999, "processed_in_run": 6250000, "written_in_run": 6250000, "timestamp": "2026-03-28T03:08:35.192790+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6260000, "written": 6260000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6259999, "processed_in_run": 6260000, "written_in_run": 6260000, "timestamp": "2026-03-28T03:08:36.696841+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6270000, "written": 6270000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6269999, "processed_in_run": 6270000, "written_in_run": 6270000, "timestamp": "2026-03-28T03:08:37.588882+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6280000, "written": 6280000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6279999, "processed_in_run": 6280000, "written_in_run": 6280000, "timestamp": "2026-03-28T03:08:38.526573+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6290000, "written": 6290000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6289999, "processed_in_run": 6290000, "written_in_run": 6290000, "timestamp": "2026-03-28T03:08:39.438239+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6300000, "written": 6300000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6299999, "processed_in_run": 6300000, "written_in_run": 6300000, "timestamp": "2026-03-28T03:08:40.370024+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6310000, "written": 6310000, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6309999, "processed_in_run": 6310000, "written_in_run": 6310000, "timestamp": "2026-03-28T03:08:41.275935+09:00", "processing_version": "v2"}
{"dataset": "open-web-math", "domain": "science", "input_path": "data/raw/open-web-math", "output_path": "data/normalized/open-web-math.jsonl", "stats": {"total_seen": 6315233, "written": 6315233, "no_text": 0, "empty_text": 0, "error": 0}, "start_index": 0, "end_index": 6315232, "processed_in_run": 6315233, "written_in_run": 6315233, "timestamp": "2026-03-28T03:08:41.777611+09:00", "processing_version": "v2"}