{
  "step": "C411",
  "status": "passed",
  "assertions_passed": 10,
  "checks": [
    "two source labels for unique coordinate bridge",
    "source bridge formula LXX",
    "source bridge formula SP",
    "variant bound forces405",
    "bridge has one SP mode solution",
    "role-defined path domain before bridge",
    "two labelled continuous four-step paths",
    "no cross-tradition switch inside final two role arrows",
    "one physical translation preserves both matched components",
    "four-step chain is not one biography"
  ],
  "source_checks_passed": 15,
  "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 C410_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."
}