PR #32746 runtime verification

github/main 4c361199f47f6ea32a2c14835df392640d0f7c63
provider sessions
[
  {
    "provider": "codex",
    "model": null,
    "status": "stopped"
  }
]
runs
[
  {
    "ordinal": 1,
    "provider": "codex",
    "status": "completed"
  }
]
outbox effects (read-only SQL)
[
  {
    "effect_type": "checkpoint.capture",
    "status": "succeeded",
    "count": 1
  },
  {
    "effect_type": "provider-turn.start",
    "status": "succeeded",
    "count": 1
  },
  {
    "effect_type": "thread-title.generate",
    "status": "succeeded",
    "count": 1
  }
]
failed rows
[
  {
    "count": 0
  }
]

PR 05893b779edf4d443e709d6e1168f044edbf42ae
provider sessions
[
  {
    "provider": "codex",
    "model": null,
    "status": "ready"
  }
]
runs
[
  {
    "ordinal": 1,
    "provider": "codex",
    "status": "completed"
  },
  {
    "ordinal": 2,
    "provider": "codex",
    "status": "completed"
  },
  {
    "ordinal": 3,
    "provider": "codex",
    "status": "interrupted"
  },
  {
    "ordinal": 4,
    "provider": "codex",
    "status": "completed"
  },
  {
    "ordinal": 5,
    "provider": "codex",
    "status": "completed"
  }
]
outbox effects (read-only SQL)
[
  {
    "effect_type": "checkpoint.capture",
    "status": "succeeded",
    "count": 5
  },
  {
    "effect_type": "provider-turn.interrupt",
    "status": "succeeded",
    "count": 1
  },
  {
    "effect_type": "provider-turn.start",
    "status": "succeeded",
    "count": 5
  },
  {
    "effect_type": "thread-title.generate",
    "status": "succeeded",
    "count": 1
  }
]
failed rows
[
  {
    "count": 0
  }
]

Real app path: Playwright from repo dependencies, /usr/bin/google-chrome, Add project > Local folder > /home/user/outbox-verification; Codex GPT-6.1-Sol. Main completed README read. PR completed README read and follow-up; Stop generation interrupted actual sleep 60; subsequent turns replied resumed after interrupt.

Core recovery NOT VERIFIED: exact builds use identical outbox schemas; ordinary app writes cannot generate an unreadable pending payload. No fabricated/corrupted database rows were used. Original bug was not reproduced on main. Real downgrade to an incompatible schema, existing unreadable rows, desktop/mobile and other providers not exercised.

Focused existing persistence test via blacksmith-check: 1 passed, 57 filtered out. This test uses synthetic rows and does not establish real-app decode-failure recovery. Existing GitHub checks pass (some skipped).