Update SimCT source: MP-OPD microbatch 4

README.md

@@ -12,7 +12,7 @@ This repository stores a Git bundle, not a direct Git branch mirror.
 The HF Git server rejects ordinary historical image blobs. The bundle retains the original code commit and complete Git history.
 
 - Branch: vdt/ops/b200-portable
-- Commit: e5cd2188a1c3e95cea09b06b2d420ccd27ca2ab8
+- Commit: f0c218183bb7043afa8e2b07c8313cac2ad1602e
 - Source repository: https://github.com/sontungkieu/SimCT
 - Runtime, checkpoints, datasets and untracked remote_artifacts are excluded.
 
@@ -35,3 +35,5 @@ A Git bundle is a read-only transport; edits from the server require a separatel
 Server proxy/download compatibility has not been verified by the local upload.
 
 Server launchers and port fixes are integrated under experiments/runai. See experiments/runai/README.md inside the checkout. Combined GPU canary remains pending.
+
+RunAI MP-OPD microbatch is now 4, train batch 64, with unchanged parity guards. Microbatch 4 GPU validation is pending.

simct-b200-portable.bundle

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:d5234693b08bd0af7d6932eda167e3d314fcf3e21bc8e33a5c2856dbee199a00
-size 3987365
+oid sha256:0a450df36c7bd8cda78c962ebf7bb4f2fbba60427f0569e1a81bbe96ff258d94
+size 3987634

source-manifest.json

@@ -1,9 +1,9 @@
 {
   "source_branch": "vdt/ops/b200-portable",
-  "source_commit": "e5cd2188a1c3e95cea09b06b2d420ccd27ca2ab8",
+  "source_commit": "f0c218183bb7043afa8e2b07c8313cac2ad1602e",
   "bundle_file": "simct-b200-portable.bundle",
-  "bundle_sha256": "d5234693b08bd0af7d6932eda167e3d314fcf3e21bc8e33a5c2856dbee199a00",
-  "bundle_bytes": 3987365,
+  "bundle_sha256": "0a450df36c7bd8cda78c962ebf7bb4f2fbba60427f0569e1a81bbe96ff258d94",
+  "bundle_bytes": 3987634,
   "history": "complete",
   "format": "git-bundle",
   "reason": "HF Git receive hook rejects historical PNG/JPG blobs; bundle preserves original Git object IDs",