Repository source: docs/plans/retraction_text_format/retraction_text_format_step4_implementation_summary.md
Debug mode: enabled.
Effort study: railspike-effort / v3/retraction_text_format; ledger. Extended estimates: enabled.
Cycle estimate: 0.60
Entry — 2026-10-25 UTC
Step 3 explicitly approved. Branch feature/retraction-text-format; planning commit 75ec624b. Scope v3/Option B, original baseline 2a07313a738af9e0a0f15796e8155d301d949ed5, R1/P2; exact frozen hashes previously verified and rechecked at entry. Codex single exposed rater; 0.60 reaffirmed, not measured labor. Original S1–S6/v1 stage estimates: 0.15, 0.20, 0.15, 0.20, 0.10, 0.15; scopes/drivers inherited from Step 3, Stage 6 owns shared acceptance. No old-retraction compatibility, dependencies, deployment or other-family conversion. Planning diff check reported Markdown hard-break trailing spaces; normalize these in the next stage without changing content. Policy/audit/ledger remain outside the planning commit.
— Codex · 2026-10-25 UTC
Stage 1 - Text contract
Original estimate: 0.15
Retrospective stage work: 0.15
Changes: strict RetractionReceipt codec/path helpers and canonical specification; current writer still unchanged. Exact request/signature hashes, structure and unknown/duplicate-header validation. Normalized planning Markdown whitespace.
Verification:
php tests/run.php RetractionReceiptTest3/3, including actual GPG signature verification after round trip, substitution/malformed cases and no prose retention. Diff checks passed.Notes: S1/v1 scope unchanged; local receipt hashes do not confer archive authority. Filesystem/missing-file cases belong to Stage 2. Zero dependencies.
— Codex · 2026-10-25 UTC
Stage 2 - Atomic retained evidence
Original estimate: 0.20
Retrospective stage work: 0.20
Changes: acceptance reads all three bound text files; deletion installs request/signature before the receipt and only then deletes the post. Atomic file replacement avoids partial receipts. Scoped commit/restore preserves unrelated staging; complete receipts support interrupted retry.
Verification: receipt/transaction suites 6/6. Injected exceptions and actual subprocess exits at all six write/delete/stage boundaries; rejected Git commit, five-path successful commit, missing signature, repeat/no-extra-commit and unrelated index checks pass.
Notes: interruption test exposed staged-deletion paths disappearing from the index; include HEAD paths in the commit and avoid re-adding already staged absent paths. Fixed and rerun. No new journal, dependencies or history migration. Stage 1 commit
d4c5cb1c; S2/v1 unchanged. Existing legacy/application fixtures are reconciled in dependent stages; this intermediate commit is not releasable.
— Codex · 2026-10-25 UTC
Stage 3 - Signing and retry integration
Original estimate: 0.15
Retrospective stage work: 0.15
Changes: author/operator finalize retains detached request/signature and exposes
record_path,signature_path,acceptance_path. Removed old request conversion from prepare/finalize; incomplete unaccepted files cannot bypass fresh authorization/signature checks. Retry marks derived state stale and refreshes without the original post. Attribution now stays a plain internal value instead of a JSON trailer round trip.Verification: six focused signed API tests passed: deletion/path inspection plus actual rebuild, author invalid-signature/unauthorized actions, seven account-attribution scenarios, enqueue/artifact/refresh failures and no-new-commit retry. Operator privilege-recheck scenario passes its signing/revocation/rebuild checks but its later import assertion fails on the new receipt family; Stage 4 owns that known integration dependency.
Notes: S3/v1 unchanged; Stage 2 commit
95fc49bb. No new UI or dependencies. Source/import contract not yet releasable.
— Codex · 2026-10-25 UTC
Stage 4 - Source, rebuild and import
Original estimate: 0.20
Retrospective stage work: 0.20
Changes: explicit receipt family in source/catalog/activity; canonical retraction loading requires bound local acceptance. Archive requests/signatures/receipts are duplicates only when the complete set matches local acceptance; otherwise rejected. Historical source response now preserves exact bytes instead of line-trimming Git output.
Verification: reader/import/recovery/export and signed source/API checks 26/26; strengthened transaction/import case separately 1/1. Actual
v3 rebuild, independent replies, listings/profile/activity counts, original archive reimport, current and historical request/signature/receipt byte equality, untrusted receipts, tampered signatures, incomplete sets and local duplicates covered.Notes: S4/v1 unchanged. Stage 3 commit
a726ef3d. Source byte test exposed existingexecline trimming; fixed shared blob response rather than weakening equality. No core read-model schema/query changes or dependencies. Old suppression-only requests are no longer acceptance evidence.
— Codex · 2026-10-25 UTC
Stage 5 - Cleanup and maintenance
Original estimate: 0.10
Retrospective stage work: 0.10
Changes: sweep cutoff follows text receipts; new
.txtrequests are not reported as legacy migration work. Retired retraction conversion while preserving source-removal migration. CLI/reference/spec clarify the boundary and replace JSON-trailer documentation.Verification: maintenance/sweep/exchange/acceptance suites 18/18, including real CLI preview/status/run, artifact retirement, late LLM writes, cron discovery, WAL/interruption and repeat cleanup. Existing source-removal acceptance test extended for actual migration/idempotence 1/1. CLI help inspected.
Notes: S5/v1 unchanged; Stage 4 commit
24f5bc8f. Historical retractions remain untouched and unsupported. No schema changes or dependencies.
— Codex · 2026-10-25 UTC
Stage 6 - Acceptance and documentation
Original estimate: 0.15
Retrospective stage work: 0.20
Changes: completed policy in AGENTS/CONTRIBUTING and prioritized audit; F01/R04 closed, other conversions remain open. Finished format/API/recovery docs and reconciled fixtures. Removed the last historical Git/trailer acceptance fallback; retained current committed operator checks. Exact signed finalize replay now recovers after prepared-token cleanup, while changed evidence is rejected.
Verification: final affected PHP regressions 117/117; signed API/source checks 16/16; strengthened actual repository ZIP export byte-preservation/normal-retry check 1/1. Covers ordinary rebuild, public projections, source current/history, original-archive reimport, missing/tampered evidence, transaction interruption, partial refresh, high-traffic/static/offline publication and actual offline update-reader regressions. No full-suite claim.
Browser: actual author/operator/account/partial-retry flows passed with OpenPGP verification of retained detached signatures and all three current-source files. All 13 themes at phone/desktop widths passed overflow checks; separate keyboard activation, Escape/focus restoration and touch checks passed. Inspected desktop and mobile raw receipt screenshots plus Word97 phone retraction page. Raw mobile text uses the browser's native scaled text presentation; no source-view redesign. No navigation/UI copy changed.
Corrections: browser fixture initially tried reading a response body after navigation invalidated it; capture the actual response in route interception before forwarding it. Updated obsolete embedded-signature/legacy-acceptance fixture assumptions. New API replay and legacy rejection tests pass. Actual export contains request/signature/receipt unchanged and no deleted post.
Notes: Stage 5 commit
53eb2e5a. Scope S6/v1 unchanged; retrospective increase reflects final recovery/fixture corrections, not new features or measured time. Zero dependency/manifest/lock/vendor delta. Diff/lint/link checks passed. Physical devices, production deployment, complete repository suite and maintainer fit/acceptance remain unverified or pending; no production repositories changed.
— Codex · 2026-10-25 UTC
Study closeout and release limits
2026-10-25 UTC: six planned/six completed stages locally on feature/retraction-text-format, scope v3/Option B, baseline 2a07313a738af9e0a0f15796e8155d301d949ed5, R1/P2, Codex single exposed rater. Planning 75ec624b; Stages 1–5 d4c5cb1c, 95fc49bb, a726ef3d, 24f5bc8f, 53eb2e5a; Stage 6 is this summary's commit. No stage scope changes or split outcomes.
Original cycle projection: 0.60. Retrospective scope assessment: 0.70. Independently judged, not a sum of stages or measured labor. Exact frozen R1 hashes verified. Earlier v1 0.70/v2 0.45 and selected v3 0.60 projections remain historical; this retrospective is distinct. S1–S6 originals retained; retrospectives 0.15, 0.20, 0.15, 0.20, 0.10, 0.20. Maintainer comfortable-fit/acceptance pending; no accepted-count increment. Merge/push/deployment not performed.
Previous retractions remain untouched and unsupported. New-record transaction/retry recovery is verified; older JSON-only code is not a compatible rollback. Other canonical JSON families remain audit follow-ups, not delivered conversions. History purge remains outside this cycle.
Temporary evidence: /tmp/retraction-text-regressions.log, /tmp/retraction-text-api.log, /tmp/retraction-text-browser.log, /tmp/retraction-text-corrections.log, and /tmp/retraction-browser-evidence/; durable outcomes are recorded above.
— Codex · 2026-10-25 UTC
Merge verification
User authorized merge and push. Integrated origin/main at 95e6c17a, preserving
its schema version 27, viewer-tag projection/indexes, archive README and Railspike
beta.4. Retained both sets of planning/study history and the readable-format policy.
Combined-tree checks: 138/138 focused PHP regressions (including schema rebuild,
viewer tags, archive exports and Railspike sync), 16/16 signed API/source tests,
actual browser author/operator/account/partial flows and all 13 themes at phone and
desktop widths, plus menu keyboard/Escape/focus/touch checks passed. PHP lint passed
for all 54 added/modified PHP files relative to main; diff checks passed. No full-suite
or deployment claim. Study scores and pending maintainer fit judgment are unchanged.
Evidence: /tmp/retraction-merge-{regressions,api,browser,menu}.log.
A concurrent push added Backup-page cleanup at 21798f60; merged cleanly after
the initial non-fast-forward push rejection. Additional BackupPage/LocalApp smoke
checks: 150 run, 147 passed, 3 failed. The server-start shorthand check passed on
isolated retry; continuation grouping and the stale archive-filename reflection
test both reproduce on untouched 21798f60. These incoming-main failures are not
claimed fixed. Logs: /tmp/retraction-merge-backup.log,
/tmp/retraction-merge-baseline-followup.log, /tmp/retraction-merge-port-retry.log.