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…d 0320Z + closed 5 legacy DIRTY PRs Multi-AI converged refinement (Gemini + Ani + Claude.ai + Alexa + Amara, 2026-04-29) on the Option B implementation. Bounded subset landed: 1. **CQRS / Event Sourcing lineage** added to shard README: shard files = write model / event store; aggregate table = read model / projection; generator = projector run on separate cadence (NEVER inside shard PRs or the EOF-collision returns at the projection layer). 2. **Content-hash filename recommendation**: HHMMSSZ-<short-content-hash>.md form for multi-agent / high-concurrency. Idempotent (same content + same second = same path; Git deduplicates); collision-discriminating (different content + same second = different path). 3. **5 legacy DIRTY PRs closed** (#718-#722) as transport- superseded by Option B. Tick row content preserved in PR commit history + conversation log. Forward-fix only per Amara's drain-or-supersede recommendation. DEFERRED to future ticks (per absorb-without-integrating): - B-0096 update with FPQ schema refinements (PR #732 not on main yet; would conflict) - Operator-authority criterion as glossary entry (candidate substrate; not promoted this round) - review/decay schema for Quarantine entries (in B-0096 whenever it merges) Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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Pull request overview
Hardens the tick-history shard documentation by framing the shard transport in CQRS/Event Sourcing terms and introducing an optional content-hash filename convention for high-concurrency shard writes, alongside adding the 2026-04-29 03:20Z tick shard.
Changes:
- Add an “External lineage — Git-native CQRS / Event Sourcing” section to explain shard/write-model vs aggregate/read-model roles.
- Document an optional
HHMMSSZ-<short-content-hash>.mdnaming convention for concurrent writers. - Add a new tick shard entry for
2026-04-29/0320Z.md.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 3 comments.
| File | Description |
|---|---|
| docs/hygiene-history/ticks/README.md | Adds CQRS/Event Sourcing framing and content-hash filename guidance for shards. |
| docs/hygiene-history/ticks/2026/04/29/0320Z.md | Adds the 03:20Z tick shard row describing the README hardening + related actions. |
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| - **Shard files = write model / event store.** Each shard is | ||
| an immutable per-tick event. High-concurrency writes are | ||
| collision-free because each event is a unique file. |
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| - **Idempotent**: same content + same second = same path; the | ||
| Git tree naturally deduplicates. | ||
| - **Collision-discriminating**: different content + same second | ||
| = different path automatically. | ||
| - **No coordination required** between concurrent writers. | ||
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| Either form (`HHMMZ.md` or `HHMMSSZ-<short-content-hash>.md`) | ||
| is valid; the second is preferred when concurrency pressure is | ||
| expected. |
| @@ -0,0 +1 @@ | |||
| | 2026-04-29T03:20:00Z (autonomous-loop tick — README hardening with CQRS lineage + content-hash naming + closed 5 stale legacy DIRTY PRs) | opus-4-7 / session continuation | 26f978a2 | Material-tick. Closed PRs #718-#722 as transport-superseded by Option B (forward-fix only per Amara's recommendation; tick row content preserved in PR commit history + conversation log). Multi-AI converged refinement received (Gemini CQRS/Event Sourcing lineage + Ani museum-rule compression + Claude.ai operator-authority criterion + review/decay schema + Alexa enthusiasm + Amara final synthesis). Added to shard README: CQRS lineage section (shards = write model / event store; aggregate table = read model / projection; generator = projector run async); content-hash filename recommendation (`HHMMSSZ-<short-content-hash>.md`) for multi-agent / high-concurrency. B-0096 update DEFERRED (PR #732 not yet merged; would conflict). Operator-authority criterion (4-condition rule) recorded as candidate substrate; NOT promoted to glossary entry this round per absorb-without-integrating. Cron `26f978a2` armed. | (PR #735 — README hardening + shard) | Observation — closing 5 legacy DIRTY PRs is the first concrete legacy-drain action. 6 fewer PRs in the queue. The pattern that produced them is structurally fixed (Option B); the queue residue from the pathology is now drained. Forward-fix only; legacy chain doesn't get rewritten into shards. | | |||
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Multi-AI converged refinement bounded subset: CQRS lineage + content-hash naming. B-0096 schema update deferred (not on main yet). Operator-authority criterion recorded as candidate substrate.