{
  "step": "C376",
  "status": "passed",
  "assertions_passed": 18,
  "checks": [
    "frozen finite source menus",
    "source edge exact replay ('cumulative', 2)",
    "only unique meeting can have common image ('cumulative', 2)",
    "source edge exact replay ('regular', 2)",
    "only unique meeting can have common image ('regular', 2)",
    "source edge exact replay ('cumulative', 3)",
    "only unique meeting can have common image ('cumulative', 3)",
    "source edge exact replay ('regular', 3)",
    "only unique meeting can have common image ('regular', 3)",
    "source edge exact replay ('cumulative', 4)",
    "only unique meeting can have common image ('cumulative', 4)",
    "source edge exact replay ('regular', 4)",
    "only unique meeting can have common image ('regular', 4)",
    "source edge exact replay ('cumulative', 5)",
    "only unique meeting can have common image ('cumulative', 5)",
    "source edge exact replay ('regular', 5)",
    "only unique meeting can have common image ('regular', 5)",
    "exact eight pivot fields"
  ],
  "source_checks_passed": 16,
  "source_checks": [
    "frozen PREVIOUS_CERTIFICATE.json",
    "frozen PREVIOUS_RESULTS.json",
    "frozen PREVIOUS_DATA.json",
    "frozen PREVIOUS_CHECKPOINT.md",
    "frozen PREVIOUS_NEXT_STEP.json",
    "frozen File_18.md",
    "frozen File_09.md",
    "frozen C286_DATA.json",
    "frozen C287_DATA.json",
    "frozen C271_REGISTER.json",
    "frozen C365_DATA.json",
    "frozen C370_DATA.json",
    "predecessor PREVIOUS_RESULTS.json",
    "predecessor PREVIOUS_DATA.json",
    "predecessor PREVIOUS_CHECKPOINT.md",
    "predecessor PREVIOUS_NEXT_STEP.json"
  ],
  "canonical_or_graph_edits": false,
  "check_scope": "Finite source-labelled calculation; counts are verification inventory, not witness counts."
}