Verified recipes and full pilots

An immutable v3 design/pilot specification and passing version, provenance and seal checks.

Satisfied by the verified Week 3 handoff on 2026-09-29, not a second freeze: SCC job 7790916 completed with failed=0 and exit_status=0. Explicit v3 validators, registered historical-root seals and auxiliary/novel source separation passed; all eight identity sets and the auxiliary preparation are bound to the corrected immutable design lock 39426a3b2ddea74aaa8c1d39737cd9e5fb9c870c21745f5527e4e97b58d14e2d. The active scientific release is 2897f4fe4c1fb1857432a0e92a7391dde68307f5. Fresh v3 parity/caches, loss/paired-training evidence and three complete pilots remain Week 4 work. Recheck runtime seals before every job. Evidence: https://github.com/JJCAPPE/pose-embedding/blob/main/docs/protocol/week-3-v3-readiness.md Revalidation on 2026-10-08: Two previously registered local historical artifact roots are now unavailable, so their current test-seal status cannot be verified. The available local root and inspected SCC roots/releases contained no opening records; this bounded observation does not resolve the missing roots. The protocol file, immutable design lock and manifest-set hashes still match. Fresh v3 caches and pilots are blocked until the historical roots are recovered or an auditable, result-blind resolution establishes their provenance and seal status. No licensed-data extraction or pilot job was submitted. Synthetic-only L40S learnable-fixture job 7968648 subsequently passed all three recipes at 1,000 updates and 1.0 self-excluded same-label retrieval without licensed-data access. The September 29 evidence above is preserved as a dated observation. Resolution on 2026-10-08: Dated automatic workspace cleanup records explain retirement of the two historical roots on October 5. Researcher confirmation of no intervening scientific runs or novel-pose, embedding or score access in the retired roots resolves the historical interval together with the September 29 audit and cleanup evidence. The immutable supplemental resolution has SHA-256 85ea2aa45930bb6525b5142b973e6671704a801f2048c42e2a5ae6e14e94e08d. The original registry, audit and scientific locks remain unchanged; no artifacts were recovered or recreated. Fresh cache job 7968689 was submitted through the frozen launcher after this resolution; cache results remain pending. Evidence: https://github.com/JJCAPPE/pose-embedding/blob/codex/pose-week4-execution/docs/protocol/week-4-root-recovery.md

Verified three-arm numerical behavior and paired initialization/batch hashes.

Verified on 2026-10-08: All 46 focused numerical/source checks passed with no remaining skips, including independent labeled forward/backward fixtures. Synthetic-only L40S job 7968648 completed all three recipes for 1,000 finite updates on the constructed 32-row physical 8 × 4 fixture with full 8,704-to-2,048 heads; each reached 1.0 self-excluded same-label retrieval. Scheduler accounting reports failed=0, exit_status=0, 18:57:39–18:58:52 UTC and 73 seconds. The shared initial-state hash is 035a3e5e57569c0ae765b797f705b3a9f70353a6832fcb757c7622ebfa9b3284. A separate repeated reduced-dimension 32-to-16 software fixture completed 20 epochs/20 updates per recipe with paired initial-state hash f5d2d3619a1d0121cbea51afc35375719ccb1701a8c35f7de933018c648da9d2 and batch-plan hash f581a887be8f1e2c01d48980ec0f1b99a6c6317661e9ed68591c499432ccfcac. These synthetic and software fixtures used no licensed data; real-data pilot pairing and provenance still require validation. Evidence: https://github.com/JJCAPPE/pose-embedding/blob/codex/pose-week4-execution/docs/protocol/week-4-execution.md

Fresh v3 parity/repeatability evidence and five immutable clean feature caches.

Verified on 2026-10-08: Independent CPU validation job 7969962 passed all five fresh v3 cache bindings, exact repeatability and bounded extraction resource checks, with failed=0 and exit_status=0. The validation receipt SHA-256 is 4e87fd994e36f0a5159226138f079a7cf5c68e69aeb03d6a94aed3a4d9288b93. The immutable caches contain two 95,001-row auxiliary repeats plus 76,013/20/18,929 development train/gallery/query rows, all with 8,704 features. Fresh encoder parity passed. These checks complete the feature-cache task; they do not establish the full-campaign capacity gate or pilot results.

Three valid full pilots, ineligible for learning-rate selection, with complete diagnostic evidence.

Verified on 2026-10-08: Contrastive 7970697, Contextual 7970756 and SupCon 7970877 completed all 20 epochs with 47,520 updates each. Independent CPU validation job 7971490 passed all three complete pilot records, shared initialization and batch-plan hashes, four immutable checkpoint/score records per recipe with 18,929 queries each, epoch-zero health and 21 diagnostics per recipe. Finite/collapse, timing, memory and retained-byte checks passed; all three pilot jobs and the validator exited with failed=0 and exit_status=0. The three attempts retain 150 files totaling 2,859,496,735 bytes. Validation SHA-256: 498116254ff24929183c261c93f0d647b9d97f832d572340068f6a54d3468a9e. Metadata audit SHA-256: e6a9b9a0c46cd1bb3ad43f8fba627ceab3ff5593251b04c0dbb7b5881023102d. These are engineering pilots and are ineligible for learning-rate selection.