a_server: P1 seed42 initialization for afb227e7

.gitattributes

@@ -33,3 +33,5 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.zip filter=lfs diff=lfs merge=lfs -text
 *.zst filter=lfs diff=lfs merge=lfs -text
 *tfevents* filter=lfs diff=lfs merge=lfs -text
+coldstart/ABCI-H200-2322705/step-0/.metadata filter=lfs diff=lfs merge=lfs -text
+coldstart/ABCI-H200-2322705/step-0/__0_0.distcp filter=lfs diff=lfs merge=lfs -text

coldstart/ABCI-H200-2322705/README.md

@@ -0,0 +1,7 @@
+# P1 step-0
+
+2026-09-15 — ABCI — gpt-astra.
+
+Generated from commit afb227e73655d0077702d9e5203fa524fe09b56a with debug.seed=42; zero training steps. Tensor initialization statistics PASS. Original DCP bytes are preserved; generation and statistics records are included.
+
+Wait for READY.json, then download coldstart/ABCI-H200-2322705/ from ShourenWSR/loopmoe-P1 at the receipt revision. Verify every recorded SHA-256 and load the original step-0. This is initialization for the new WSD phase, not a trained optimizer resume.

coldstart/ABCI-H200-2322705/launch_provenance.json

@@ -0,0 +1,48 @@
+{
+  "config": "P1",
+  "git_commit": "afb227e73655d0077702d9e5203fa524fe09b56a",
+  "job_id": "2322705.pbs1",
+  "host": "hnode519",
+  "gpu": 0,
+  "debug_seed": 42,
+  "command": [
+    "$SOURCE_LOCAL/conda/envs/looptrain/bin/torchrun",
+    "--nproc_per_node=1",
+    "--rdzv_backend",
+    "c10d",
+    "--rdzv_endpoint",
+    "localhost:0",
+    "-m",
+    "src.pretrain.train_titan",
+    "--arch",
+    "P1",
+    "--run-name",
+    "P1",
+    "--data",
+    "$SOURCE_PROJECT/_runs/abci_prepare_20260913/calibration/tokenized",
+    "--seed",
+    "42",
+    "--verify-sha256",
+    "--on-boundary",
+    "raise",
+    "--trace-every",
+    "0",
+    "--job.dump_folder",
+    "$SOURCE_PROJECT/_runs/abci_np_20260915/coldstart/runs/P1",
+    "--training.steps",
+    "200",
+    "--training.local_batch_size",
+    "1",
+    "--training.global_batch_size",
+    "96",
+    "--allow-steps-override",
+    "--parallelism.data_parallel_shard_degree",
+    "1",
+    "--checkpoint.enable",
+    "--checkpoint.create_seed_checkpoint",
+    "--checkpoint.no-last_save_model_only",
+    "--debug.seed",
+    "42"
+  ],
+  "started_at": "2026-09-15T15:35:15.601359+09:00"
+}

coldstart/ABCI-H200-2322705/manifest.json

@@ -0,0 +1,25 @@
+{
+  "kind": "approved_seed_checkpoint_handoff",
+  "author": "gpt-astra",
+  "site": "ABCI",
+  "config": "P1",
+  "coldstart_source": "ABCI-H200-2322705",
+  "git_commit": "afb227e73655d0077702d9e5203fa524fe09b56a",
+  "code_commit": "afb227e73655d0077702d9e5203fa524fe09b56a",
+  "seed": 42,
+  "training_steps_at_generation": 0,
+  "statistics_verdict": "PASS",
+  "private_hub_repo": "ShourenWSR/loopmoe-P1",
+  "files": [
+    {
+      "path": "step-0/.metadata",
+      "size": 398416,
+      "sha256": "3a4155c8454d7b29123f846b132b4550f26991f5b16976123f446294cc8edfe4"
+    },
+    {
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+      "size": 1885519343,
+      "sha256": "c6d1d2851d0b81a99af39325a784f9cde85010353c26e3feb5d25530f639edda"
+    }
+  ]
+}

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+size 398416

coldstart/ABCI-H200-2322705/step-0/__0_0.distcp

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+size 1885519343

coldstart/ABCI-H200-2322705/step-0/manifest.json

@@ -0,0 +1,12 @@
+{
+  "kind": "coldstart",
+  "arch": "P1",
+  "git_commit": "afb227e73655d0077702d9e5203fa524fe09b56a",
+  "code_dirty": false,
+  "seed": 42,
+  "step": 0,
+  "training_steps_executed": 0,
+  "coldstart_source": "ABCI-H200-2322705",
+  "generation_job_id": "2322705.pbs1",
+  "data_manifest_sha256": "cb4ae798187e651016efca54a9081d4642c8b0bd3e9b675797f1bd3f4e33e8a7"
+}