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…transport eliminates EOF collision Second concrete use of the new shard-file transport. Independent file from PR #725's 0230Z shard - no EOF-append collision possible because each shard is a different file. The cascading-conflict failure mode that produced the Liveness- Mechanism Flywheel is now structurally impossible under shard- file transport. Diagnosis-to-fix loop took 6 ticks; validation takes 1. Legacy DIRTY chain (PRs #718-#723) awaits separate resolution; not in scope this tick per restraint discipline. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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Pull request overview
Adds the second per-tick tick-history shard entry to validate that the Option B “one file per tick” transport avoids EOF-append merge collisions in docs/hygiene-history/.
Changes:
- Add a new tick shard file for
2026-04-29T02:35:00Zunder the per-tick shard directory layout.
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| | 2026-04-29T02:35:00Z (autonomous-loop tick — second shard; minimal-density; verifying new transport eliminates EOF-collision while legacy DIRTY chain awaits resolution) | opus-4-7 / session continuation | 26f978a2 | Pure-maintenance tick. Per Option B transport (PR #724 in flight, PR #725 first-shard in flight), this is shard #2. Legacy tick-history PRs #718/#719/#720/#721/#722 + #723 ALL DIRTY in cascading EOF conflicts; not resolving them this tick (separate work; restraint discipline says one focus per tick). The new transport's first test: this shard creates ZERO conflict with PR #725's shard because they live in different files. Cron `26f978a2` armed. | (PR #726 for this shard) | Observation — first concrete validation that Option B works as designed: I just created a new shard adjacent to #725's shard and there's no merge conflict because the files are independent. The cascading-conflict failure mode is structurally impossible under shard-file transport. The diagnosis-to-fix loop took 6 ticks; the validation takes 1 tick. | | |||
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P2 (consistency): This row’s commit-or-link column uses plain text (PR #726 for this shard), but the canonical loop-tick schema expects either a commit SHA, —, or a concrete link. Since these shard rows appear to mirror the loop-tick table format, consider switching this field to (this commit) (if the shard is committed by this PR) or a proper PR link (e.g., PR [#726](...)) so future readers/tools can navigate reliably.
Suggested change
| | 2026-04-29T02:35:00Z (autonomous-loop tick — second shard; minimal-density; verifying new transport eliminates EOF-collision while legacy DIRTY chain awaits resolution) | opus-4-7 / session continuation | 26f978a2 | Pure-maintenance tick. Per Option B transport (PR #724 in flight, PR #725 first-shard in flight), this is shard #2. Legacy tick-history PRs #718/#719/#720/#721/#722 + #723 ALL DIRTY in cascading EOF conflicts; not resolving them this tick (separate work; restraint discipline says one focus per tick). The new transport's first test: this shard creates ZERO conflict with PR #725's shard because they live in different files. Cron `26f978a2` armed. | (PR #726 for this shard) | Observation — first concrete validation that Option B works as designed: I just created a new shard adjacent to #725's shard and there's no merge conflict because the files are independent. The cascading-conflict failure mode is structurally impossible under shard-file transport. The diagnosis-to-fix loop took 6 ticks; the validation takes 1 tick. | | |
| | 2026-04-29T02:35:00Z (autonomous-loop tick — second shard; minimal-density; verifying new transport eliminates EOF-collision while legacy DIRTY chain awaits resolution) | opus-4-7 / session continuation | 26f978a2 | Pure-maintenance tick. Per Option B transport (PR #724 in flight, PR #725 first-shard in flight), this is shard #2. Legacy tick-history PRs #718/#719/#720/#721/#722 + #723 ALL DIRTY in cascading EOF conflicts; not resolving them this tick (separate work; restraint discipline says one focus per tick). The new transport's first test: this shard creates ZERO conflict with PR #725's shard because they live in different files. Cron `26f978a2` armed. | (this commit) | Observation — first concrete validation that Option B works as designed: I just created a new shard adjacent to #725's shard and there's no merge conflict because the files are independent. The cascading-conflict failure mode is structurally impossible under shard-file transport. The diagnosis-to-fix loop took 6 ticks; the validation takes 1 tick. | |
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Second per-tick shard. Independent file from PR #725 → no EOF-append collision possible. Validates Option B transport works as designed.