# Palomar mechanical verification ## Current rc3 compatibility preflight **PASS, 2026-10-10**, checked at `2026-10-10T04:38:01Z`. The official full workflow verified the corrected immutable source snapshot [`9d10116c89f9bdcdaccd58aacea353d4b7ae6e90`](https://github.com/selanavot/omega_le_nine_quarters_all_rings/tree/9d10116c89f9bdcdaccd58aacea353d4b7ae6e90) in [PR #6](https://github.com/selanavot/omega_le_nine_quarters_all_rings/pull/6). This report was added afterward; it does not certify later documentation commits as separate snapshots. The theorem sources and executable audit harness are unchanged between that tested commit and this receipt update. - [Hosted run 38024128253](https://github.com/selanavot/omega_le_nine_quarters_all_rings/actions/runs/38024128253). - Request/artifact: `ringsrc3test` / `mechanical-report-ringsrc3test`. - [Complete bounded report](preflight-ringsrc3test.json), SHA-256: `fe82e887c25ae2764247c888e3213a5b045e9312f2376c4660c13baf866bc305`. - Pipeline: `d4e41c1d5b0d114c4859e6e5831dc6d3ad1d0d44`; mode `full`, execution profile `palomar-standard-v1`. - Lean `leanprover/lean4:v4.35.0-rc3`, Mathlib `c55e6e786f49471c72fbddbec5415808896aec1e`. - Root `comparator.json`, all six claims, matching configuration and Challenge hashes. - Report `status: pass`, `stage: complete`, empty error and warning lists. - Protected Comparator accepted the solution with default Lean, NanoDa and con-ron. This hosted Linux provenance/sandbox check complements the [local six-checker/fresh-kernel receipt](../comparator/RESULTS-RC3.md). The workflow does not include Challenge rendering; the complete native rc3 rendering check has its [own receipt](RC3-RENDER.md). Local rendering and a passed hosted mechanical preflight do not establish registry rendering, editorial acceptance or registration. No corrected intake has been made. The original rc4 submission and frozen Zenodo archive remain unchanged. ## Historical rc4 preflight **PASS**, 2026-10-09. This is the full official preflight, distinct from Palomar's subsequent verification, editorial review and permanent registration. - Source: `selanavot/omega_le_nine_quarters_all_rings` at `2d2cc89859d17d3143cd40c4a4b3df49801aa533`. - Root project; `comparator.json`; `formalization.yaml`; all six compared claims. - Pipeline: `PalomarRegistry/PalomarSubmission` at `d4e41c1d5b0d114c4859e6e5831dc6d3ad1d0d44`. - Workflow mode: `full`; execution profile: `palomar-standard-v1`. - [GitHub Actions run](https://github.com/selanavot/omega_le_nine_quarters_all_rings/actions/runs/37967750557). - Artifact: `mechanical-report-ringsfull001`. - [Complete bounded report](preflight-ringsfull001.json), SHA-256: `43b5351bf246e6936107829c57930972f3e14618ca4c7a5d75244f121d4b390e`. The downloaded report has `status: pass`, `stage: complete`, and empty error and warning lists. Its source, config path and configuration hash match the approved snapshot. The protected Comparator run accepted all six declarations with Lean's default kernel and the NanoDa and con-ron checkers. The report retains the source requirements, dependency provenance, sandbox configuration, tool digests and resource observations used by the official workflow. The final Comparator output is: ```text con-ron: accepted 54841 declarations (--verified) con-ron kernel accepts the solution nanoda kernel accepts the solution Lean default kernel accepts the solution Your solution is okay! ``` After this pass, intake `pq5sjorephuw` was submitted using Palomar's supported agent protocol. The temporary proof-of-write tag and secret gist were deleted. The submission access token and any private review are deliberately excluded from this repository. A completed intake or passed preflight is not registration; the final registry URL will be recorded only after registration actually succeeds. The prior local six-checker and fresh-kernel results remain separately scoped in [the Comparator receipt](../comparator/RESULTS.md). ## Registry verification after intake The registry's [own verification run](https://github.com/PalomarRegistry/PalomarSubmission/actions/runs/37969772632) also completed successfully on 2026-10-09. Its [bounded mechanical report](registry-pq5sjorephuw.json) has `status: pass`, `stage: complete`, and empty report error and warning lists. It records the same approved source, root Comparator configuration and six claims. - Submission ID: `pq5sjorephuw`. - Artifact: `mechanical-report-pq5sjorephuw`. - Checked at: `2026-10-09T18:03:27Z`. - SHA-256: `0e7026f10fd7a26f94df7b459ccc6de5a1cc30b52f7ae7b27e8916bca5f2d0c0`. The reports' empty warning lists do not mean their build logs are free of Lean linter warnings. Mechanical success is distinct from editorial review and registration. The original submission later settled at `verification-error` after Challenge rendering failed. Editorial review had not started. Subsequent API HTTP 500 responses are a separate service issue. See [the diagnosis](RC3-RENDER.md) and [current handoff](../../docs/PALOMAR.md); no review or registration approval is included here.