docs: log 2026-07-14 preflight pass and Stage 1 training start

Author: DeliciousBuding

docs/evidence/experiment-master-log.md

@@ -14,6 +14,8 @@
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 | **Phase G H1 historical baseline** | **Quarantined.** Local seed42/43/45 targets trained on rows labeled as nonmembers, and the old H1 scorer reported resubstitution AUC. All old AUCs, continuation directions, N=512 clusters, knockout/fine-grid interpretations, and mechanism claims are diagnostic-only. Never resume these checkpoints into corrected runs. | [frozen-claim-matrix.md](../paper1/frozen-claim-matrix.md) |
 | **Paper 1 corrected-evidence rebuild** | Batch-32 training and exact-resume resource preflight passed. The first formal matrix was then stopped outcome-blind at step 22,000 on its first target after a post-training audit found that canonical PIA could not load corrected `ema` checkpoints and lacked the frozen complete-roster statistics. No membership outcome was generated or viewed. The partial target is permanently excluded; corrected EMA loading, analysis provenance, canonical roster ordering, PIA confirmatory statistics, and 1,000-draw H1/PIA paired bootstrap are being refrozen before a fresh restart. | [paper1-corrected-training-preflight-2026-07-12.md](paper1-corrected-training-preflight-2026-07-12.md) |
+| **2026-07-14: post-audit cleanup + protocol v3 refreeze** | Merged feat/paper1-corrected-evidence → main (34 commits, 304 tests). Protocol v3 regenerated (hash `2c634772`, commit `52cdc5e`). End-to-end preflight passed: 200→2000 training, H1 extraction (2048 rows, 20.3s), PIA identity load (0.69s, EMA key `ema`). All P0 gates verified. | [2026-07-14.md](../../../Docs/progress/2026-07-14.md) |
+| **2026-07-14: Stage 1 training started** | Seed 1 `1746574482` launched 0→100k. Checkpoints at `D:\Code\DiffAudit\Download\checkpoints\corrected-s1746574482\`. Auto-resume pattern across sessions. Queue: 1746574482 → 1403859882 → 1877216607 → 120492209. Cron monitors every 4h. Outcome-blind until all 4 targets reach 100k. | [corrected-evidence-runbook](../start-here/paper1-corrected-evidence-runbook-2026-07-11.md) |
 | DualMD / DistillMD defense artifact gate | OpenReview DDMD supplement code and DDPM split-index files are public, but the embedded GitHub origin is not public and no checkpoint-bound defended/undefended scores, ROC arrays, metric JSON, generated response packet, or ready verifier are committed; no download, GPU release, or admitted defense row | [dual-md-distillmd-defense-artifact-gate-2026-05-15.md](dualmd-distillmd-defense-artifact-gate-2026-05-15.md) |
 | DIFFENCE classifier-defense artifact gate | official code, configs, and split-index files are public, but the protected target is an image classifier, diffusion is a pre-inference defense component, and no checkpoint-bound defended/undefended logits, score rows, ROC arrays, metric JSON, or ready verifier are committed; no download, GPU release, or admitted defense row | [diffence-classifier-defense-artifact-gate-2026-05-15.md](diffence-classifier-defense-artifact-gate-2026-05-15.md) |
 | MIAHOLD / HOLD++ higher-order Langevin defense gate | official defense code, audio split filelists, CIFAR HOLD config, and PIA-style attack code are public, but checkpoint-bound target artifacts, reusable member/nonmember scores, ROC arrays, metric JSON, generated responses, and a ready verifier are missing; no download, GPU release, or admitted defense row | [miahold-higher-order-langevin-artifact-gate-2026-05-15.md](miahold-higher-order-langevin-artifact-gate-2026-05-15.md) |