| P2: lifecycle property cannot exercise removal during relocation | Resolved | Replacement and release events now exercise blocked cleanup followed by a crash. Recovery distinguishes participating boxes from excluded boxes and checks that excluded boxes never reopen. |
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| P2: hash-choice test does not assert the hash winner | Resolved | The test independently calculates SHA-256 winners for two hostnames choosing opposite boxes and checks both results. |
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No new findings. Rulings 1–27 are accepted. Stage B contracts are complete. L21 remains open, with recovery refusing a nonempty database whose pinned manifest lacks its key.
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All 12 embedded patches pass `git apply --check`; all 47 Go blocks parse with `gofmt`. Compilation, runtime tests and mutations were not independently reproduced in this read-only workspace.
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---
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**FIRST PROMPT:**
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“Follow the review brief docs/superpowers/plans/CODEX-PLAN-REGION-HA-1BN-BRIEF-19.md. Review the plan at commit f3a53201.”
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**WHAT:**
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Review Stage A readiness and Stage B contracts.
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**STATUS:**
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Both prior findings resolved; no new findings.
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**NEEDED:**
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Nothing for this review.
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**RECOMMENDED:**
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Build Stage A. Retain the Stage B integration review and joint-model merge gate.
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**SESSION:**
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Safe to close — no files changed or processes left running.
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**Verdict: stage A ready to build, with stage B contracts complete.**
amadan