Upload LeMatBulk compatible_pbe atompack

.gitattributes

@@ -73,3 +73,4 @@ omat/train/part_0008.atp filter=lfs diff=lfs merge=lfs -text
 omat/train/part_0009.atp filter=lfs diff=lfs merge=lfs -text
 omat/train/part_0010.atp filter=lfs diff=lfs merge=lfs -text
 mptrj/mptrj/data.atp filter=lfs diff=lfs merge=lfs -text
+lematbulk/compatible_pbe/data.atp filter=lfs diff=lfs merge=lfs -text

lematbulk/compatible_pbe/manifest.json

@@ -0,0 +1,17 @@
+{
+  "created_at_utc": "2026-03-24T17:08:32.234846+00:00",
+  "dataset": "lematbulk",
+  "variant": "compatible_pbe/train",
+  "spec": "lematbulk",
+  "n_samples": 5335299,
+  "max_samples_per_file": 10000000,
+  "n_files": 1,
+  "num_workers": 4,
+  "batch_size": 4096,
+  "compression": "zstd",
+  "compression_level": 3,
+  "output_files": [
+    "data.atp"
+  ],
+  "elapsed_seconds": 1225.438955783844
+}