{
  "artifact": "retrieval-citation-audit",
  "fields": ["sampleId", "claim", "citation", "sourceSupport", "permissionScope", "freshness", "reviewerCorrection", "severity", "remediation"],
  "failureTypes": ["unsupportedCitation", "missingSource", "permissionLeak", "staleSource", "conflictHidden"],
  "gate": "Critical citation or permission failures block production retrieval until retested."
}