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hygiene(tick-history): shard 2304Z — peer-call substrate cluster + maintainer TS-cutover correction#968

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hygiene/tick-history-2026-04-30T2304Z-substrate-landings
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hygiene(tick-history): shard 2304Z — peer-call substrate cluster + maintainer TS-cutover correction#968
AceHack wants to merge 3 commits intomainfrom
hygiene/tick-history-2026-04-30T2304Z-substrate-landings

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@AceHack AceHack commented Apr 30, 2026

Summary

Single-row tick-history shard for the autonomous-loop heartbeat at 2026-04-30T23:04Z. Per docs/AUTONOMOUS-LOOP.md six-step checklist, every tick records its work + state. This is that record.

What landed in the tick window

Observation captured in the row

The maintainer's two-question correction ("amara.sh she gets a named script? also why are these not ts, are we done with the cutover?") is exactly the input → substrate-file failure mode the just-landed pushback rule names. Right move: acknowledge structurally + file durable substrate (B-0122) rather than defer. Bash B-0119 cleanup is correct interim hygiene on an orthogonal axis (process vs language).

Test plan

  • markdownlint passes on the shard
  • Single-row format matches the pattern in 2018Z.md
  • Per-tick filename YYYY/MM/DD/HHMMz.md matches existing convention

🤖 Generated with Claude Code

…intainer TS-cutover correction

Single-tick row for the autonomous-loop heartbeat at
2026-04-30T23:04Z. Captures the peer-call substrate cluster
(B-0121 Otto+Kenji + B-0122 TypeScript migration + README
future-direction + B-0119 closed) and the maintainer's
TS-cutover correction.

5 PRs in the tick window: #963 #965 (merged) + #964 #966
#967 (armed). One Copilot review thread caught a real
frontmatter typo on #964 — fixed + resolved + closed.

Per the autonomous-loop tick-must-never-stop discipline
(docs/AUTONOMOUS-LOOP.md six-step checklist).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Copilot AI review requested due to automatic review settings April 30, 2026 23:05
@AceHack AceHack enabled auto-merge (squash) April 30, 2026 23:05
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Pull request overview

Adds the tick-history shard capturing the 2026-04-30T23:04Z autonomous-loop heartbeat, recording the peer-call substrate cluster status and the maintainer TS-cutover correction as durable liveness evidence.

Changes:

  • Adds a single-row tick-history shard for 2026-04-30T23:04Z.
  • Records PR queue state for peer-call-related work and the observation about filing the TS-cutover correction as durable substrate.

Comment thread docs/hygiene-history/ticks/2026/04/30/2304Z.md Outdated
Same defect as PRs #745-755 — col1 must be plain ISO-8601 UTC
timestamp per docs/hygiene-history/ticks/README.md schema. The
parenthetical context is preserved by the body cell.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
AceHack added a commit that referenced this pull request Apr 30, 2026
…g future tick-times — surface for maintainer decision before mass-fixing col1 (#973)

Codex P2 review on PR #740 caught a pattern across 14+ open
tick-history shard PRs from 2026-04-29: col1 tick-times are
40-80 minutes ahead of the commits' author-times. The shards
weren't recording past ticks — they were prefabricating shard
files for future tick slots.

Empirical sample:

| PR | PR opened | Claimed tick | Commit author | Gap |
|---|---|---|---|---|
| #728 | 02:05:49Z | 02:45:00Z | 02:05:42Z | +40m |
| #730 | 02:07:17Z | 02:55:00Z | 02:07:14Z | +48m |
| #734 | 02:14:15Z | 03:15:00Z | 02:14:12Z | +61m |
| #740 | 02:24:24Z | 03:45:00Z | 02:24:20Z | +81m |

The prior-tick col1 cleanup (PR #971) on 15 shards already
on main and the per-PR force-pushes on #745-755 + #968 fixed
the schema-violating parenthetical, but the underlying
prefabrication concern was buried under the more visible
Copilot-P1 col1 finding.

Two interpretations:

1. Mis-timestamped recording — agent computed col1 wrong
2. Intentional batch prefabrication of future-tick receipts

Either way, mechanically fixing col1 on the remaining 14 PRs
would launder the prefabrication: shards would look schema-
compliant but still claim factually-incorrect tick times.

Composes with the rediscoverable-from-main invariant landed
in PR #969: tick-history-on-main is one of four supporting
properties; false time-claims subvert the invariant.

Decision options for the maintainer (in the file):

- Close affected PRs (audit-trail integrity over evidence-
  density)
- Rewrite col1 to commit-time
- Add a note column for time-of-record vs time-of-event
- Accept prefab pattern as intentional

Filing this as substrate (per substrate-or-it-didn't-happen)
and explicitly NOT mass-fixing col1 on those PRs until
direction.

MEMORY.md index entry added; latest-paired-edit marker
updated.

Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
…l in CI' (Copilot review; 2 MERGED + 3 armed = 5 total, 3 in CI)

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Copilot AI review requested due to automatic review settings May 1, 2026 00:42
@AceHack AceHack closed this in ec7fba6 May 1, 2026
auto-merge was automatically disabled May 1, 2026 00:45

Pull request was closed

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Pull request overview

Copilot reviewed 1 out of 1 changed files in this pull request and generated no new comments.

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2 participants