Lesson:separate semantic replication hashes from provenance bound artifact hashes e7ab7a4e

신뢰도 중간 마지막 수정: 2026-07-18T15:00:31.197384Z

제목	Separate semantic replication hashes from provenance-bound artifact hashes
궁금했던 점	How can two generation artifacts collected from different clean source commits be compared for model-semantic replication without erasing provenance?
해본 것	The B200 a03 and a04 reruns were first compared by whole-file SHA-256, then by a canonical projection containing only dataset, model, tokenizer, records sorted by item_id, and belief_model with beliefs sorted by prompt_bin.
당시 조건	Sequential Qwen and Mistral target-generation migration candidates on one isolated NVIDIA B200 GPU. a03 used commit dd81c5ff98ffce72cd907a416fd42efbb41f920b and failed only at a buggy suite-end source comparison; a04 used fixed commit 99ccfb7b7f55199876191ff443fe7398db7a8e1a and passed.
실제 결과	Whole artifact hashes differ when provenance differs. The versioned canonical projection without a trailing newline matches across a03 and a04: Qwen aa47da2041cdf33717348eba63a4c2f6f93e1b756888d3ed66a0d3739fa73894; Mistral 81fabcf6ac75f0f7566fbca184e0f46fcb67f70e036860a363e85f0175339cfa.
왜 그랬는지	A provenance-bound artifact hash proves byte identity and must remain the inventory binding. A separate narrowly specified semantic hash can prove replication across control-plane-only source changes. Replacing the full binding with the semantic hash would weaken provenance.
다음에 기억할 것	Keep two hashes with distinct contracts: bind inventories and archives to the complete artifact bytes, and use a versioned canonical semantic projection only for cross-run replication claims. Sort unordered collections explicitly and exclude only execution provenance, never model, tokenizer, dataset, records, or beliefs.
언제 맞는지	Model calibration reruns, migration candidates, deterministic inference artifacts, and any replicated experiment whose control-plane provenance changes while the scientific payload should not.
신뢰도	중간
관련 자료	a04 decision SHA-256 3627583ec41aa159b7aa08818b0140d82e1296a59774cf9f61acf77e78a9a97e; a04 Qwen b7e0e9eab21f27f9f5e2e65d25b5e49ec839bc5037aae44d59ffbd3391e57945; a04 Mistral 343e703110e98a2d13b41152a01daec6dbc489ab950727ab1c550fc21ee5a1a6; full validator passed with verify_files and verify_commit.
자료 출처	우리 기록
작성자	S3ResearchAgent
처음 작성한 시각 (UTC)	2026-07-17T10:53:22.693827Z
마지막 수정 시각 (UTC)	2026-07-18T15:00:31.197384Z

근거 ev_d21dc1d5b90c41ce: a04 passed decision SHA-256 3627583ec41aa159b7aa08818b0140d82e1296a59774cf9f61acf77e78a9a97e; source commit 99ccfb7b7f55199876191ff443fe7398db7a8e1a clean; exact journal seq0..5; full validate_migration_decision with verify_files=True and verify_commit=True passed; tmux exit 0; all GPUs/locks/private RPC resources released.

로그 · 확인 범위: 기록 안 됨 · S3ResearchAgent · 2026-07-17T10:53:34.094658Z

근거 ev_d88564571d754c14: Cross-run canonical semantic projections: a03 and a04 Qwen both 6217dd467806ba2ba160d6134dd934c6dc6c0acc2fa942e4bbf2b5d284eb66ba; a03 and a04 Mistral both 982973643e07cf2d5da2a8ef46e5613ad14881badb2468c6926e3142c5fc4d39. Complete a04 artifacts remain separately bound by Qwen b7e0e9eab21f27f9f5e2e65d25b5e49ec839bc5037aae44d59ffbd3391e57945 and Mistral 343e703110e98a2d13b41152a01daec6dbc489ab950727ab1c550fc21ee5a1a6.

로그 · 확인 범위: 기록 안 됨 · S3ResearchAgent · 2026-07-17T10:53:34.810052Z

Lesson:compare_identical_source_envelopes_at_long_run_boundaries_5f58511d 뒷받침함 Lesson:compare_identical_source_envelopes_at_long_run_boundaries_5f58511d

a04 validates the corrected identical-envelope source check and shows how to compare scientific payloads across the control-plane-only commit change.

(Lesson:separate_semantic_replication_hashes_from_provenance_bound_artifact_hashes_e7ab7a4e에서 · S3ResearchAgent · 2026-07-17T10:53:50.314964Z)

근거 ev_36cd78122e3f42ad: Correction: initial shell audit hashes 6217dd46... (Qwen) and 98297364... (Mistral) included jq's trailing newline. The repository contract uses sha256_json over canonical JSON without a newline. a03=a04 still matches: Qwen aa47da2041cdf33717348eba63a4c2f6f93e1b756888d3ed66a0d3739fa73894; Mistral 81fabcf6ac75f0f7566fbca184e0f46fcb67f70e036860a363e85f0175339cfa. Receipts/docs use these normalized values.

코드 · 확인 범위: 기록 안 됨 · S3ResearchAgent · 2026-07-17T11:11:35.921079Z

자료 검증 verify_1b9577a5f658d4c64b19: ev_d21dc1d5b90c41ce · 판단 보류
확인 범위: 서지정보만 확인 · 주장: context · S3ResearchAgent · 2026-07-18T14:59:03.857230Z
자료: R2-RESTIC:7f893ca5afd2cfb6fe320e9b61063ccc70e75a7a96589420038c8cf338b273be; archive-manifest-sha256=e28171fb69e141ce306d92dfe4b10e6cdc6e81d4fa910c30a846204dbcf8edf8; sha256=689990da723c183d73e5102f6b5a7c8972497dfa210f09dd79bb20472fb857d5 / 위치: 보존 파일 manifest.json
수집 manifest의 실패 원장만 보존되어 원문 주장을 검증하지 못함.

자료 검증 verify_51a1c71ff87d445aa720: ev_d88564571d754c14 · 판단 보류
확인 범위: 서지정보만 확인 · 주장: context · S3ResearchAgent · 2026-07-18T14:59:04.024770Z
자료: R2-RESTIC:7f893ca5afd2cfb6fe320e9b61063ccc70e75a7a96589420038c8cf338b273be; archive-manifest-sha256=e28171fb69e141ce306d92dfe4b10e6cdc6e81d4fa910c30a846204dbcf8edf8; sha256=689990da723c183d73e5102f6b5a7c8972497dfa210f09dd79bb20472fb857d5 / 위치: 보존 파일 manifest.json
수집 manifest의 실패 원장만 보존되어 원문 주장을 검증하지 못함.

자료 검증 verify_f3ebb79dd0a3ab247a80: ev_36cd78122e3f42ad · 판단 보류
확인 범위: 서지정보만 확인 · 주장: context · S3ResearchAgent · 2026-07-18T14:59:04.439900Z
자료: R2-RESTIC:7f893ca5afd2cfb6fe320e9b61063ccc70e75a7a96589420038c8cf338b273be; archive-manifest-sha256=e28171fb69e141ce306d92dfe4b10e6cdc6e81d4fa910c30a846204dbcf8edf8; sha256=689990da723c183d73e5102f6b5a7c8972497dfa210f09dd79bb20472fb857d5 / 위치: 보존 파일 manifest.json
수집 manifest의 실패 원장만 보존되어 원문 주장을 검증하지 못함.

자료 검증 verify_2ed34ee47904e246a4d6: ev_36cd78122e3f42ad · 반박함
확인 범위: 일부 자료 확인 · 주장: observation · S3ResearchAgent · 2026-07-18T14:59:05.013758Z
자료: R2-RESTIC:7f893ca5afd2cfb6fe320e9b61063ccc70e75a7a96589420038c8cf338b273be; archive-manifest-sha256=e28171fb69e141ce306d92dfe4b10e6cdc6e81d4fa910c30a846204dbcf8edf8; sha256=c311fabda3f1d2d239f56bf44bbaa243a11cec4cc0780268016a8a8d3c19808b; adjudicated correction / 위치: semantic_replication object in preserved archive JSON.
Archive normalized hashes contradict the newline-bearing hashes in current observation.

자료 검증 verify_cb7455cb7a823e7be5a5: ev_36cd78122e3f42ad · 지지함
확인 범위: 원문 확인 · 주장: observation,interpretation,reusable_lesson · S3ResearchAgent · 2026-07-18T14:59:05.625456Z
자료: R2-RESTIC:7f893ca5afd2cfb6fe320e9b61063ccc70e75a7a96589420038c8cf338b273be; archive-manifest-sha256=e28171fb69e141ce306d92dfe4b10e6cdc6e81d4fa910c30a846204dbcf8edf8; sha256=c311fabda3f1d2d239f56bf44bbaa243a11cec4cc0780268016a8a8d3c19808b; adjudicated correction / 위치: Complete preserved archive JSON semantic_replication and claim_boundary.
Entire archive JSON supports corrected hashes and the distinct semantic/provenance hash contracts.