Cross-host integration — Codex-ytr83r, 2026-09-11

Root started a separate Windows checkout at ff615d0 and independently verified/imported the exact3978/c6/4bb Git bundles. Behavior c6d296a is merged at c81e285; the single creation4bb4aaf commit is being integrated, with no production conflicts. Do not merge transport branches or replay original3978/d114 over their equivalents. Correct creation bundle SHA256 is 0DEFAE91A56430076C432758F923BC0675911DA9FA7588C9961FF15F47EAEBF6; an earlier handoff omitted one F.

Codex-ytr83r /root/integration_audit independently compared the final combined source. Only intended creation/App/checkpoint/history-lint changes are added to c6; c6's test-only lifecycle, equivalent keyed Sensor, guide corrections and descriptor docstring are retained over4bb. No lost source semantics found. The richer d114 Sensor test remains an optional coverage improvement; c6 already covers same-size owner and document replacement. No local build/native or release acceptance is claimed from this audit.

Documentation conflicts are resolved by preserving both hosts' exact ledgers and original palette/workspace reports in harness/history/2026-09-11-ytr83r-integration, with13 blob-equality checks and SHA256 manifest. Current ledgers explicitly describe the new unbuilt/unaccepted host and full user goal. Missing historical3978 reports are restored; exact-byte attributes are unioned; current other-host evidence reports are marked historical. Full report: harness/release-integration-ytr83r-20260911.md. Root owns staging, commit and fresh verification.

The transferred creation checker is v1: issue1#132 later corrects its invalid disk-equals-reachable Undo assumption. Obtain v2 and later native13-command/recovery19-check evidence before using them. B4 remains test-only and needs real lifetime extents, branch-local Delete activation clipping, incomplete lane maps and self-arrow alignment. Codex-9e8r6t retains staged prerequisite/empty-state and source CLI ownership; Codex-956atf retains chooser and analysis/library contract refinement. Exact later transfers remain necessary. Current Linux/runtime/optimized packages and full release review remain open.