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Freeze CK-08R1B writer hierarchy closure - #434

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douglasmonsky merged 2 commits into
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docs/ck08r1b-writer-closure-authority-f55e513d
Aug 9, 2026
Merged

Freeze CK-08R1B writer hierarchy closure#434
douglasmonsky merged 2 commits into
mainfrom
docs/ck08r1b-writer-closure-authority-f55e513d

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Outcome

Freezes the final non-consuming CK-08R1B hierarchy-closure correction required by the reproduced writer/preparation ownership defect. This PR changes seven authority/schema/test/documentation paths only; it does not accept implementation bytes or alter PR #430.

Binding

  • authority base: f55e513d3be9ea367b8cf29bc080d35e7a366e89
  • preserved worker PR Bind production answer semantics to the joined R1A/R1C contract #430 head: 3a86a10b12122d6ff9bec70f5f62105157af25c8
  • corrected selected cohort: 23 paths
  • corrected cohort patch SHA-256: 5ea9275830146875cd60cdf28372d5bbb4deeafe0b170c29ecd3118a70390fc2
  • added cohort paths: production publication/writer.py and its focused production tests

The correction binds writer-owned recursive loading of the complete connected existing session component for late-relationship seeds. Preparation then applies all relationships, rejects dangling/cyclic/ambiguous attachments, recomputes every changed descendant after reparenting, emits no unaffected session rows, and is checked against persisted production write-set parity.

Scope locks

The prior 21-path semantics, frozen 80-case truth, R1A/R1C roots, grading isolation, downstream holds, public/projection/R3/R4/RG/CK-09/CK-07 exclusions, synthetic-only constraint, and existing-worker-only continuation remain unchanged.

Validation

  • focused semantic/writer/authority tests: 174 passed
  • replay and contract set: 31 passed with full 80-case assertions
  • exact 23-path identities and aggregate patch: zero mismatches
  • just vp: green
  • just v: green (1454 passed, 1 skipped)
  • just vc: green (1454 passed, 1 skipped plus package isolation)
  • python -m build: green
  • bounded independent review: zero P0-P3 findings, approved

Residual risk: recursive snapshot cost scales with the existing connected session component; this authority does not change the already-frozen small-tail admission policy.

Squash merge only after all hosted checks are green.

@douglasmonsky
douglasmonsky merged commit e5b6321 into main Aug 9, 2026
3 checks passed
douglasmonsky added a commit that referenced this pull request Aug 9, 2026
* fix: bind production answer semantics

* docs: correct CK-08R1B successor identity (#431)

Bind the exact non-semantic import-order successor and aggregate cohort identities while preserving the other 17 successor bytes, frozen truth, and existing-worker-only authority.

* fix: bind production answer semantics

* docs: bind CK-08R1B reviewer corrections (#432)

Freeze the corrected non-consuming 21-path CK-08R1B successor authority after independent review and green hosted CI.

* Freeze CK-08R1B hierarchy and null-coordinate correction (#433)

* docs: correct CK-08R1B selected cohort

* docs: finalize CK-08R1B cohort identity

* Freeze CK-08R1B writer hierarchy closure (#434)

* Freeze CK-08R1B writer hierarchy closure

* Record writer closure focused gate

* docs: freeze CK-08R1B multipublication closure (#435)

Freeze the non-consuming CK-08R1B multi-publication closure and replay authority for the existing worker.

* docs: freeze final CK-08R1B multipublication cohort (#436)

Freeze the non-accepting 23-path CK-08R1B authority after synthetic preflight, independent review closure, and green hosted CI.

* fix: derive supported answer semantics

* docs: bind CK-QG1 R1B writer transition authority

Squash merge of the authority-only CK-QG1 v2 writer transition. This binds the reviewed PR #430 writer successor without changing the maintainability baseline or accepting CK-08R1B implementation.

* feat: implement production answer semantics
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