Add shard_00044.manifest.json

manifests/shard_00044.manifest.json

@@ -0,0 +1,14 @@
+{
+  "shard_id": 44,
+  "rows": 117712,
+  "size_mb": 205.85,
+  "compression": "zstd",
+  "source_breakdown": {
+    "tiny_strange": 0.0988,
+    "fineweb_edu": 0.5916,
+    "cosmopedia_v2": 0.303,
+    "mini_en": 0.0067
+  },
+  "created_at": "2026-06-27T10:15:48.273604Z",
+  "run_name": "bison-data-v2"
+}