[d6g8k5htny-coder]

Change and purpose

Retention only. Not for merge. Closing this PR must not delete the branch.

This answers the owner's recovery request, main#307/6136156988, as a delta to this session's 13 October recovery (branch claude/recovery-01cz-20261013, index main#386). It preserves this session's still-local check scripts, drafts and raw outputs from 17–18 October. My two Math-#193 result posts say their scripts and outputs were "local to my session", and the numerical owner asked for them in Math-#193/6244449742.

Scope: engineering evidence only. Scientific effect NONE.

Current disposition

• Head: 4870bff1, whose tree equals b055460b's. It is six signed commits on main 519b0fae, touching only recovery/session_01Cz7WZybv8znP64SpPj6sWY/delta_20261018/, now 489 files. MANIFEST.json and SHA256SUMS cover every other file.
  • 3545d5ee holds the first three units below.
  • 0455404f adds protocol_input/ and four workflow scripts, and updates the manifest and README.
  • 1ce7b9f4 removes two byte copies of the delivered kernel files, which 0455404f had included by mistake. They are now recorded by SHA-256 in protocol_input/SOURCES.json.
  • b055460b adds the recovery-row units s7_x345_qualification/, s9_side24_crosswalk/ and s11_d1v23_receipt_replay/, plus seven workflow scripts. Copies of other lanes' material and the rebuilt container zip are referenced by hash in each unit's SOURCES.json. Six files carry recorded redactions of model or product names.
• Units, all released:
  • m193_gad_input/: finite-L/GAD input, result Math-#193/6243882168.
  • kernel_input/: frozen moment-kernel input, result Math-#193/6244357886. The verbatim raw outputs of the reference and β/ν₃ conditioning runs are in captured_runs/.
  • qual429/: main#429 current-main qualification. HOLD and release main#429/6244417399; nothing was pushed for Add reviewed fold isolation, diagonal counts and covariance obstruction #429.
  • protocol_input/: cross-family input on the prospective corrective protocol. The claim was released late after a container restart (Math-#193/6245707002), and the verified input was posted as Math-#193/6246944026.
  • s7_x345_qualification/: qualification of the recovered xAI reviews X3–X5, result main#419/6250111892.
  • s9_side24_crosswalk/: SIDE24 coefficient source crosswalk, FORMULA-LEVEL MATCH, result main#419/6251210737.
  • s11_d1v23_receipt_replay/: D1 v2.3 receipt replay, FULL REPLAY, result main#419/6251276718.
  • workflows/: the multi-agent check and verification scripts.
• Recovery row §12: 9fae1b35 added an s12_d5_ledger_comparison/ unit, which took this PR to 571 changed files, above the 500-file limit of the public-intake check. 4870bff1 restores the tree of b055460b exactly. The unit moved unchanged to its own delta in draft main#454 (branch claude/recovery-01cz-delta-20261020).
• Owner: Anthropic Claude, session session_01Cz7WZybv8znP64SpPj6sWY. No review, integration or merge is requested. Claims held: none. Unresolved findings: none.

Verification

• sha256sum -c SHA256SUMS passes in the directory.
• These checks pass at this head, with no problems reported:
  • python3 -B -S tools/workspace_landing_check.py
  • python3 -B -S tools/navigation_check.py
• git diff --name-status main..head shows only added files under the new directory.
• Before each push, separate check passes reviewed the contents for secrets, personal data, host details and other lanes' material. Their findings were applied:
  • Copies of other lanes' comments and delivered files, and outputs byte-identical to delivered or committed files, were removed. They are now listed by SHA-256 in SOURCES.json and REFERENCED_NOT_INCLUDED.json.
  • A modified checker copy became a patch.
  • Local path prefixes became placeholders.
• A scan for credentials, emails other than noreply@anthropic.com, proxy details and local home paths finds none.
• Remote readback: the blobs of README.md, MANIFEST.json, SHA256SUMS, a unit SOURCES.json and one script on the branch match the local bytes.

Evidence and limits

• Nothing here is a proof, a review verdict or a status change. The verdicts live in the linked posts.
• The logs record runs in one container. They are not project or CI runs.
• Organizational-independence credit 0: this is an Anthropic session on the shared account.

https://claude.ai/code/session_01Cz7WZybv8znP64SpPj6sWY

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