Add shard_00037.manifest.json

manifests/shard_00037.manifest.json

@@ -0,0 +1,14 @@
+{
+  "shard_id": 37,
+  "rows": 114540,
+  "size_mb": 204.63,
+  "compression": "zstd",
+  "source_breakdown": {
+    "fineweb_edu": 0.5924,
+    "cosmopedia_v2": 0.3014,
+    "tiny_strange": 0.0978,
+    "mini_en": 0.0084
+  },
+  "created_at": "2026-06-27T09:59:51.529913Z",
+  "run_name": "bison-data-v2"
+}