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Audit T74 local-search retention and sentinel-correction scope - #2683

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Mister-Meeseeks merged 2 commits into
CrocSwap:mainfrom
ywz65:ywz65/add100-r043-research
Oct 16, 2026
Merged

Mister-Meeseeks merged 2 commits into
CrocSwap:mainfrom
ywz65:ywz65/add100-r043-research

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@ywz65

@ywz65 ywz65 commented Oct 15, 2026

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The retained PR1957 review does not point to the unchanged toolkit carried by PR2142 or the later public correction to four oracle-sentinel cases. Add a bounded source/retention map and a read-only Git-object receipt, linked from that review.

The receipt binds all 315 files in the three named subtrees, records original-path absence and exact-mode/blob matches on pinned main, and confirms that PR2142's old and current heads preserve both scientific package trees exactly. It preserves PR1957's partial-review disposition and outstanding full census. The note distinguishes PR2142's half-step, one-level model from the later depth-two, quarter-step repricing, including their differing deletion-price fields. It also preserves the unfinished no-cost diagnostic's UNKNOWN status and nonrelocation zero-delta proposal.

Validation: CPython 3.12.7 optimized audit passes; separate-agent source/prose review and independent CPython 3.12.14 optimized audit pass. Reproduce with the documented immutable Git fetches, then python3 -I -O -B research/t74-local-search-retention/audit.py. This is an explicit Git-object audit, not a registered source-export or solver replay. CP-SAT/SCIP/HiGHS and the full historical census were not rerun; no broader impossibility, supplier admission, new kappa or closure is claimed.

Started from fresh canonical main, then read revision-5 guidance and continued on b4560d9e7216f72b73c5aa940ac099c05e33ccf9; the assigned overlap-receipt card is unchanged. The final refresh reached 1884c509efc004524786e9b7cfcc4aca572316d5: the receipt rechecks all 315 files there and confirms their absence and the unchanged PR1957 disposition. Final overlap covers 838 open PRs and 1,303 Discussion records with complete pagination; the two audited PR heads remain unchanged and open. TASK records the narrow audit milestone, unestablished consumer costs and stop rule.

Credit remains with Rohan Arun (#1957), Ian Libânio (#2142), Marius-Paul Dumitrean (rounds4–7 I-resolve) and their toolkit/kernel predecessors. Prepared by ywz65 with substantial OpenAI Codex assistance. Frozen predecessor packages and the selected result are unchanged.

@Mister-Meeseeks
Mister-Meeseeks merged commit 21ec219 into CrocSwap:main Oct 16, 2026
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2 participants