{
  "schema": "nutricoach-v150-v14r18-live-failure-input-v1",
  "status": "POSTCOMMIT_STARTUP_FAILED_ROLLED_BACK",
  "candidate_digest": "ab3a61dd7fc45720cfe357ce10985048ba3efe61731168b522e8d76f08481f7a",
  "failures": [
    "weekly reminder candidate authority disagrees",
    "croniter is not installed"
  ],
  "root_causes": [
    "systemd credential is named task26-candidate-digest but switch logic only rebound candidate-digest",
    "fresh runtime installs exact product wheels with --no-deps and did not materialize the declared croniter dependency"
  ],
  "rollback_receipt_sha256": "f056845b1b67a9bf6ab90a6a07a2334634776e390937202a7347b4c1ab75451c",
  "predecessor_restored": true,
  "successor_absent": true
}