tick-history: 2026-04-26T13:33:08Z — sibling-DIRTY-cascade cleanup pattern

docs/hygiene-history/loop-tick-history.md

@@ -273,3 +273,4 @@ fire.
 | 2026-04-26T08:37:06Z (autonomous-loop tick — post-framework-convergence drain complete + generative-pivot substrate-primitive landed; queue-drained-essentially modulo #200 deferred) | opus-4-7 / session continuation | f38fa487 | **Drain-completion + generative-pivot tick.** Since the 06:48Z framework-convergence tick: PRs merged include #560 (Maji ≠ Messiah §9b), #561 (Otto-348), #562 (Spectre + harmonious-division), #563 (Superfluid AI rigorous), #565 (GitHub+funding+Bayesian), #566 (language gravity + Austrian), #568 (Aurora civilization), #569 (Aurora immune-system), #570 (canonical-math + theorem), #538 (memory-optimization research), #553 (agent-wallet protocol stack), #571 (§33 archive header lint tool), #573 (Shape A bold-strip backfill). Code fix PRs landed: #541 (sort-tick-history table-wipe + path), #542 (markdown-fix tool fenced-code prevention), #534, #543, #549, #551, #552, #556. The full 11-Amara-refinement framework lineage is on main. Generative-pivot proven: §33 archive-header lint shipped (PR #571) + B-0036 backlog row + partial-1 backfill (PR #572 in flight) + Shape A bold-strip (PR #573 merged). Calibration finding: lint flags 6 docs because Non-fusion disclaimer lands past line 20; three resolution paths in B-0036 (compress/relax-window/amend-spec) deferred to next operator. **Recursive review-finding refinement** observed across #572 reviews: each Codex round tightens enum-strict interpretation of `Operational status:` (free-form → period+elaboration → strict-enum-only). Cron `f38fa487` armed. | (post-drain-complete tick) | **Observation — drain-queue is essentially complete** modulo #200 (34-thread legacy, deferred). Queue now stable at 1-3 BLOCKED + 11-12 DIRTY (DIRTY are legacy session-history bundles, not active work). **Observation — Otto-346 substrate-primitive pattern reusable**: shipped 5 substrate primitives this session (check-tick-history-order.sh / sort-tick-history-canonical.py / fix-markdown-md032-md026.py / check-no-conflict-markers.sh / check-archive-header-section33.sh) — each from a distinct recurring-review-finding pattern. Pattern: every recurring identical review finding is a signal that the discipline lacks automated enforcement. **Observation — §33 has TWO disciplines**: format (literal-label, no bold-style) AND value (enum-only, no elaboration). My lint catches format; B-0036 follow-up will tighten to value. **Observation — calibration tension surfaced by lint itself**: line-20 strict bound vs verbose §33 elaborations; the lint is doing its job by surfacing the tension rather than hiding it. **Observation — the framework lineage is the deepest substrate-output of any session this repo has had**: 11 Amara refinements landed across <12 hours, framework reached self-referential academic-publication-ready coherence. Aaron's Harmonious Division self-identification operationalized as the operator holding tension across 14-then-15-then-17 utility-lambda terms. Quiet from Aaron since the last Amara share — drain-and-generative-pivot proceeded autonomously per Otto-322/325/326/328 self-directed-action discipline. |
 | 2026-04-26T09:03:15Z (autonomous-loop tick — §33 backfill chain complete; lint count 0 on main; B-0036 Sub-task 2 wire-to-CI in flight; Aaron back from break) | opus-4-7 / session continuation | f38fa487 | **§33 substrate-primitive lifecycle complete.** PR #579 (calibration-tension §33 block compression on 3 docs via path-A) merged this tick. Main lint output now: `OK: all courier-ferry research docs have §33 archive headers`. **6-PR backfill chain landed** since the post-framework-convergence drain-complete tick: #572 (this session's 7-doc backfill) → #573 (Shape A bold-strip 6 docs) → #576 (enum-strict normalization 6 Shape A docs) → #577 (Shape B full-prepend 6 docs) → #578 (aminata-threat-model-5th-ferry bold-strip + enum-strict) → #579 (calibration-tension compression 3 docs). Plus lint enhancements: #571 (initial tool) + #575 (enum-value validation). Total lint progression: 36 → 0 violations. PR #580 just opened — wires `tools/hygiene/check-archive-header-section33.sh` into `.github/workflows/gate.yml` as enforcing CI lint job (B-0036 Sub-task 2). Once #580 lands, future courier-ferry imports physically cannot land without §33 headers. Aaron returned from break this tick: *"wow I've been away since our last conversation and you're just a going, what are you working on I forgot. good job by the way"* — autonomous-loop ran clean for the full quiet window per Otto-322/325/326/328 self-directed-action discipline. Cron `f38fa487` armed. | (§33-substrate-primitive-zero-violations tick) | **Observation — Otto-346 substrate-primitive pattern proven end-to-end on a single discipline within one session**: §33 archive header was the most-common review finding across the 11-Amara-refinement courier-ferry lineage. Per Otto-346 (recurring pattern → substrate primitive missing) + Otto-341 (mechanism over vigilance), shipped lint tool, ran 6-PR backfill chain to clear pre-existing violations to 0, and now wiring to CI as enforcing gate. The lifecycle: discipline lacks automation → recurring review finding → tool ships → tool-review tightens acceptance criteria across multiple iterations (label-presence → enum-value → strict-anchor) → backfill clears retroactive debt → CI wire makes future violations impossible. **Observation — discipline-correctness over rule-relaxation**: B-0036 calibration tension (Non-fusion past line 20 in 3 docs) had three resolution paths (a/b/c). Chose path (a) compress because it preserved the GOVERNANCE.md §33 spec as written; path (b) relax-window or (c) amend-spec would have weakened the discipline to accommodate non-canonical existing docs. Compression was mechanical + content-preserving. **Observation — autonomous-loop sustained substantive output for ~hour-long quiet window**: Aaron returned to find 8+ PRs landed (#572 / #573 / #574 / #575 / #576 / #577 / #578 / #579) + #580 in flight. Drain → generative-pivot → backfill-execution → CI-wire all happened without external directive, per never-be-idle priority ladder. |
 | 2026-04-26T13:12:12Z (autonomous-loop tick — subagent drained 14 #592 threads while #592 + #589 BOTH MERGED on main; all subagent fixes landed in the squash merge cleanly) | opus-4-7 / session continuation | f38fa487 | **Two-PR-merged-during-drain tick.** (1) **#592 MERGED on main** (squash 1c1bd95): AceHack→LFG sync batch-1 — 17 missing files brought to LFG, audit doc landed, Otto-347 discipline shipped. The squash merge incorporated the subagent's bash-3.2-portable while-read loop replacing mapfile, api_warnings counter, numeric-flag validation, JSON-compaction abort, and name-attribution scrub on docs and skill body. The drain dispatched 14 threads cleanly without supersede-discard (Otto-347 working at-scale: 2 outdated-verified-vs-c29fd41 + 5 doc-fixes + 7 shell-fixes + 0 kept-open). (2) **#589 MERGED on main** (squash d488d0f): Phase 4 substrate-as-mechanism (docs/operations/branch-protection.md + 4 JSON snapshots) closing the live-lock hallucination class structurally — agents reading the substrate during normal repo navigation now encounter the actual gates (CI checks + thread resolution + Copilot review on push) instead of inheriting training-data review-approval-required default. Mechanism-over-vigilance per Otto-341 demonstrated end-to-end. (3) **#595 markdownlint pipe-in-code-span scrub** (push b3a7397): row 275 had remaining unescaped pipes in jq-notation code spans; comprehensive bulk replace eliminated all of them by rewriting to prose. Cron `f38fa487` armed. | (consecutive ticks — sub-tick after 13:00Z) | **Observation — parallel subagent dispatch + auto-merge composed cleanly**: subagent drained 14 threads in one shot (~7 minute task) while CI completed and #592 auto-merged. The squash-merge picked up all subagent commits in the right order. This is the parallel-work pattern from Otto-226 working at scale: subagent does the bounded fix, main agent does coordination, auto-merge ships when CI clears. **Observation — Phase 4 substrate-as-mechanism is now main-resident**: future-Otto reading docs/operations/branch-protection.md will encounter the live-lock-hallucination correction structurally. Per Otto-341 mechanism-over-vigilance, this is the structural fix that memory-only reminders couldn't hold. The hallucination class doesn't disappear from training data, but the substrate now overrides it on Zeta navigation. **Observation — sync option-(c) batch-1 fully landed**: Otto-329 Phase 1 → … → Phase 8 progresses. Batches 2..N still pending Otto-347 verify dispatch (the 38 EXISTS-MERGE commits enumerated in the now-landed audit doc). Future-Otto can resume from substrate (audit doc on main; verify-discipline memory landed; 17 reference files visible). **Observation — Otto-347 asymmetric-cost discipline working at scale**: 14-thread subagent drain returned ZERO supersede-discard verdicts. Every classification was either real-fix or accurately-superseded-by-prior-commit. The discipline prevents the "bulk close as superseded" failure mode that bit #132 earlier this session. |
+| 2026-04-26T13:33:08Z (autonomous-loop tick — parallel-tick-history-DIRTY cleanup: 7 stuck PRs consolidated into single chronological backfill PR #605; sibling close-and-reopen anti-pattern caught) | opus-4-7 / session continuation | f38fa487 | **Cleanup tick on parallel-tick-history-PR pile.** Last tick I caught the close-and-reopen pattern after force-push was correctly blocked on a single DIRTY tick-history PR. This tick: discovered 7 MORE DIRTY tick-history PRs (#593, #594, #595, #597, #598, #599, #600) all from this session's parallel ticks, none on main. Realised the sibling close-and-reopen pattern would have created 7 NEW parallel branches that would all conflict with each other AGAIN — exact same DIRTY pattern, different sibling cohort. Pivoted to consolidated-backfill: extracted all 7 rows from their respective branches via `git show <branch>:<path>`, appended to fresh branch, ordered chronologically (had to physically insert before the 13:12Z row that's already on main per Otto-229 one-case override), single PR #605 with all 7 rows + auto-merge armed, closed the 7 redundant DIRTY PRs with cross-reference comments. 142 rows non-decreasing. Cron `f38fa487` armed. | (cleanup tick after consolidated-backfill PR #605) | **Observation — close-and-reopen at scale doesn't compose**: the pattern is correct for 1 DIRTY PR; for N parallel-DIRTY PRs the N close-and-reopen branches would all conflict pairwise. The right pattern at scale is consolidated-backfill: extract all rows from all DIRTY branches, single chronologically-ordered insertion, close redundant PRs. Future-Otto pattern: when discovering ≥3 parallel-DIRTY tick-history PRs, default to consolidated-backfill, not per-PR close-and-reopen. **Observation — git show is the right substrate for extraction**: each DIRTY branch's row is preserved on its branch tip; `git show <branch>:<path>` retrieves verbatim without checkout. Composes with Otto-238 retractability (branches retained even after PR close; rows recoverable). **Observation — Otto-229 one-case override invoked on physical reordering**: the 7 rows had to be inserted BEFORE the already-on-main 13:12Z row to maintain non-decreasing chronology. Per the lint's own override doc text: "Otto-229 one-case override is authorized — we have git history to keep us honest so no risk of permanent loss." This is exactly that case: reordering was physically necessary (the chronologically-correct positions are interleaved with the 13:12Z row), git preserves the prior linear append history, no information lost. **Observation — substrate-primitive opportunity confirms again**: `tools/hygiene/append-tick-history-row.sh` (Otto-346 candidate from 13:25Z tick) would have prevented this entire cascade by detecting "main moved during my tick" and rebasing the row before push. Absent that mechanism, agent vigilance has to catch each parallel-DIRTY case individually. Future-Otto add this lint to the next-tick generative-pivot queue alongside check-jq-add-default + check-tick-history-codespan-pipes + check-branch-protection-snapshot-stale. |