{
  "openapi": "3.1.0",
  "info": {
    "title": "FilmRightsProof API",
    "version": "1.1.1",
    "description": "Public-record film/TV rights intelligence for agent delegation. FilmRightsProof combines a reproducible U.S. Copyright Office bulk substrate ending June 27, 2025 with bounded current Copyright Public Records System verification when available. Every trace exposes exact search/freshness limits and is less than a legal ownership or clearance opinion."
  },
  "servers": [
    {
      "url": "https://filmrightsproof.davisvillelabs.com"
    }
  ],
  "paths": {
    "/v1/capabilities": {
      "get": {
        "operationId": "capabilities",
        "responses": {
          "200": {
            "description": "Capability, commerce, coverage and result-contract metadata"
          }
        }
      }
    },
    "/v1/search": {
      "post": {
        "operationId": "searchPublicRecords",
        "summary": "Free bounded candidate-record search",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "description": "Identify the requested film, television title, or underlying creative work. Title is required; creator, year, and workType help disambiguate; limit only bounds candidate inspection.",
                "additionalProperties": false,
                "required": [
                  "title"
                ],
                "examples": [
                  {
                    "title": "The Godfather",
                    "year": 1972,
                    "workType": "motion picture",
                    "limit": 10
                  }
                ],
                "properties": {
                  "title": {
                    "type": "string",
                    "minLength": 1,
                    "maxLength": 500,
                    "example": "The Godfather"
                  },
                  "creator": {
                    "type": "string",
                    "maxLength": 300,
                    "example": "Francis Ford Coppola"
                  },
                  "year": {
                    "type": "integer",
                    "minimum": 1700,
                    "maximum": 2100,
                    "example": 1972
                  },
                  "workType": {
                    "type": "string",
                    "maxLength": 120,
                    "example": "motion picture"
                  },
                  "limit": {
                    "type": "integer",
                    "minimum": 1,
                    "maximum": 20,
                    "example": 10
                  }
                }
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "Candidate public records with per-request freshness state",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "required": [
                    "schemaVersion",
                    "query",
                    "candidates",
                    "coverage",
                    "freshness",
                    "evidenceGaps",
                    "legalNotice"
                  ],
                  "properties": {
                    "schemaVersion": {
                      "const": "public-record-search.v1"
                    },
                    "query": {
                      "type": "object"
                    },
                    "candidates": {
                      "type": "array",
                      "items": {
                        "type": "object",
                        "required": [
                          "id",
                          "title"
                        ],
                        "properties": {
                          "id": {
                            "type": "string"
                          },
                          "title": {
                            "type": "string"
                          },
                          "registrationNumber": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "publicationYear": {
                            "anyOf": [
                              {
                                "type": "integer"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "workType": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "score": {
                            "type": "number"
                          },
                          "reasons": {
                            "type": "array",
                            "items": {
                              "type": "string"
                            }
                          }
                        },
                        "additionalProperties": true
                      }
                    },
                    "coverage": {
                      "type": "object"
                    },
                    "freshness": {
                      "type": "object",
                      "required": [
                        "schemaVersion",
                        "currentLookupAttempted",
                        "currentLookupVerified",
                        "currentEvidenceUsable",
                        "transportStatus",
                        "parsingStatus",
                        "evidenceStatus",
                        "observation",
                        "fallback"
                      ],
                      "properties": {
                        "schemaVersion": {
                          "const": "filmrightsproof-freshness.v2"
                        },
                        "currentLookupAttempted": {
                          "type": "boolean"
                        },
                        "currentLookupVerified": {
                          "type": "boolean",
                          "description": "Narrow compatibility summary. True only when the bounded current lookup completed without normalization rejection; it does not mean exhaustive coverage."
                        },
                        "currentEvidenceUsable": {
                          "type": "boolean"
                        },
                        "transportStatus": {
                          "enum": [
                            "succeeded",
                            "failed",
                            "not_attempted"
                          ]
                        },
                        "parsingStatus": {
                          "enum": [
                            "succeeded",
                            "failed",
                            "not_completed",
                            "not_attempted"
                          ]
                        },
                        "evidenceStatus": {
                          "enum": [
                            "usable",
                            "usable_no_qualifying_match",
                            "partial",
                            "partial_no_qualifying_match",
                            "zero_hits",
                            "normalization_failed",
                            "unavailable"
                          ]
                        },
                        "queryStartedAt": {
                          "anyOf": [
                            {
                              "type": "string"
                            },
                            {
                              "type": "null"
                            }
                          ]
                        },
                        "queryCompletedAt": {
                          "anyOf": [
                            {
                              "type": "string"
                            },
                            {
                              "type": "null"
                            }
                          ]
                        },
                        "observedAt": {
                          "anyOf": [
                            {
                              "type": "string"
                            },
                            {
                              "type": "null"
                            }
                          ]
                        },
                        "searchScope": {
                          "anyOf": [
                            {
                              "type": "object"
                            },
                            {
                              "type": "null"
                            }
                          ]
                        },
                        "observation": {
                          "type": "object"
                        },
                        "fallback": {
                          "type": "object"
                        },
                        "sourceMix": {
                          "type": "object"
                        },
                        "error": {
                          "anyOf": [
                            {
                              "type": "string"
                            },
                            {
                              "type": "null"
                            }
                          ]
                        }
                      },
                      "additionalProperties": true
                    },
                    "evidenceGaps": {
                      "type": "array",
                      "items": {
                        "type": "string"
                      }
                    },
                    "legalNotice": {
                      "type": "string"
                    }
                  },
                  "additionalProperties": false
                }
              }
            }
          }
        }
      }
    },
    "/v1/trace": {
      "post": {
        "operationId": "tracePublicRights",
        "summary": "Paid specialist public-record rights reconciliation",
        "description": "Use for a structured film/TV public-record rights dossier rather than a simple record lookup. Resolves work identity where supportable, reconciles maintained evidence, emits only source-supported relationships, and exposes ambiguity, provenance, search bounds and freshness. Does not provide legal clearance or definitive ownership.",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "description": "Identify the requested film, television title, or underlying creative work. Title is required; creator, year, and workType help disambiguate; limit only bounds candidate inspection.",
                "additionalProperties": false,
                "required": [
                  "title"
                ],
                "examples": [
                  {
                    "title": "The Godfather",
                    "year": 1972,
                    "workType": "motion picture",
                    "limit": 10
                  }
                ],
                "properties": {
                  "title": {
                    "type": "string",
                    "minLength": 1,
                    "maxLength": 500,
                    "example": "The Godfather"
                  },
                  "creator": {
                    "type": "string",
                    "maxLength": 300,
                    "example": "Francis Ford Coppola"
                  },
                  "year": {
                    "type": "integer",
                    "minimum": 1700,
                    "maximum": 2100,
                    "example": 1972
                  },
                  "workType": {
                    "type": "string",
                    "maxLength": 120,
                    "example": "motion picture"
                  },
                  "limit": {
                    "type": "integer",
                    "minimum": 1,
                    "maximum": 20,
                    "example": 10
                  }
                }
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "Canonical trace-public-rights.v1 result",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "required": [
                    "schemaVersion",
                    "operation",
                    "traceId",
                    "dossierId",
                    "status",
                    "query",
                    "canonicalRequest",
                    "candidates",
                    "records",
                    "evidence",
                    "normalizedParties",
                    "edges",
                    "provenance",
                    "freshness",
                    "coverage",
                    "unresolvedQuestions",
                    "nonInferences",
                    "evidenceGaps",
                    "limitations",
                    "methods",
                    "state",
                    "legalNotice"
                  ],
                  "properties": {
                    "schemaVersion": {
                      "const": "trace-public-rights.v1"
                    },
                    "operation": {
                      "const": "trace_public_rights"
                    },
                    "traceId": {
                      "type": "string"
                    },
                    "dossierId": {
                      "type": "string"
                    },
                    "status": {
                      "enum": [
                        "recorded_lineage_found",
                        "partial_recorded_lineage",
                        "ambiguous_work_identity",
                        "no_match_within_search_scope",
                        "insufficient_public_evidence"
                      ]
                    },
                    "query": {
                      "type": "object"
                    },
                    "canonicalRequest": {
                      "type": "object"
                    },
                    "resolvedWork": {
                      "anyOf": [
                        {
                          "type": "object"
                        },
                        {
                          "type": "null"
                        }
                      ]
                    },
                    "candidates": {
                      "type": "array",
                      "items": {
                        "type": "object",
                        "required": [
                          "id",
                          "title"
                        ],
                        "properties": {
                          "id": {
                            "type": "string"
                          },
                          "title": {
                            "type": "string"
                          },
                          "registrationNumber": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "publicationYear": {
                            "anyOf": [
                              {
                                "type": "integer"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "workType": {
                            "anyOf": [
                              {
                                "type": "string"
                              },
                              {
                                "type": "null"
                              }
                            ]
                          },
                          "score": {
                            "type": "number"
                          },
                          "reasons": {
                            "type": "array",
                            "items": {
                              "type": "string"
                            }
                          }
                        },
                        "additionalProperties": true
                      }
                    },
                    "records": {
                      "type": "array",
                      "items": {
                        "type": "object",
                        "required": [
                          "id",
                          "recordType",
                          "title",
                          "source"
                        ],
                        "properties": {
                          "id": {
                            "type": "string"
                          },
                          "recordType": {
                            "type": "string"
                          },
                          "title": {
                            "type": "string"
                          },
                          "source": {
                            "type": "object"
                          }
                        },
                        "additionalProperties": true
                      }
                    },
                    "evidence": {
                      "type": "object",
                      "required": [
                        "registrations",
                        "renewals",
                        "recordations",
                        "terminations",
                        "cancellations"
                      ],
                      "properties": {
                        "registrations": {
                          "type": "array",
                          "items": {
                            "type": "object",
                            "required": [
                              "id",
                              "recordType",
                              "title",
                              "source"
                            ],
                            "properties": {
                              "id": {
                                "type": "string"
                              },
                              "recordType": {
                                "type": "string"
                              },
                              "title": {
                                "type": "string"
                              },
                              "source": {
                                "type": "object"
                              }
                            },
                            "additionalProperties": true
                          }
                        },
                        "renewals": {
                          "type": "array",
                          "items": {
                            "type": "object",
                            "required": [
                              "id",
                              "recordType",
                              "title",
                              "source"
                            ],
                            "properties": {
                              "id": {
                                "type": "string"
                              },
                              "recordType": {
                                "type": "string"
                              },
                              "title": {
                                "type": "string"
                              },
                              "source": {
                                "type": "object"
                              }
                            },
                            "additionalProperties": true
                          }
                        },
                        "recordations": {
                          "type": "array",
                          "items": {
                            "type": "object",
                            "required": [
                              "id",
                              "recordType",
                              "title",
                              "source"
                            ],
                            "properties": {
                              "id": {
                                "type": "string"
                              },
                              "recordType": {
                                "type": "string"
                              },
                              "title": {
                                "type": "string"
                              },
                              "source": {
                                "type": "object"
                              }
                            },
                            "additionalProperties": true
                          }
                        },
                        "terminations": {
                          "type": "array",
                          "items": {
                            "type": "object",
                            "required": [
                              "id",
                              "recordType",
                              "title",
                              "source"
                            ],
                            "properties": {
                              "id": {
                                "type": "string"
                              },
                              "recordType": {
                                "type": "string"
                              },
                              "title": {
                                "type": "string"
                              },
                              "source": {
                                "type": "object"
                              }
                            },
                            "additionalProperties": true
                          }
                        },
                        "cancellations": {
                          "type": "array",
                          "items": {
                            "type": "object",
                            "required": [
                              "id",
                              "recordType",
                              "title",
                              "source"
                            ],
                            "properties": {
                              "id": {
                                "type": "string"
                              },
                              "recordType": {
                                "type": "string"
                              },
                              "title": {
                                "type": "string"
                              },
                              "source": {
                                "type": "object"
                              }
                            },
                            "additionalProperties": true
                          }
                        }
                      },
                      "additionalProperties": false
                    },
                    "normalizedParties": {
                      "type": "array",
                      "items": {
                        "type": "object",
                        "required": [
                          "name"
                        ],
                        "properties": {
                          "name": {
                            "type": "string"
                          },
                          "roles": {
                            "type": "array",
                            "items": {
                              "type": "string"
                            }
                          }
                        },
                        "additionalProperties": false
                      }
                    },
                    "edges": {
                      "type": "array",
                      "items": {
                        "type": "object",
                        "required": [
                          "id",
                          "type",
                          "support",
                          "sourceSemantics"
                        ],
                        "properties": {
                          "id": {
                            "type": "string"
                          },
                          "type": {
                            "type": "string"
                          },
                          "support": {
                            "type": "array",
                            "minItems": 1,
                            "items": {
                              "type": "object"
                            }
                          },
                          "sourceSemantics": {
                            "type": "object"
                          }
                        },
                        "additionalProperties": true
                      }
                    },
                    "provenance": {
                      "type": "array",
                      "items": {
                        "type": "object"
                      }
                    },
                    "freshness": {
                      "type": "object",
                      "required": [
                        "schemaVersion",
                        "currentLookupAttempted",
                        "currentLookupVerified",
                        "currentEvidenceUsable",
                        "transportStatus",
                        "parsingStatus",
                        "evidenceStatus",
                        "observation",
                        "fallback"
                      ],
                      "properties": {
                        "schemaVersion": {
                          "const": "filmrightsproof-freshness.v2"
                        },
                        "currentLookupAttempted": {
                          "type": "boolean"
                        },
                        "currentLookupVerified": {
                          "type": "boolean",
                          "description": "Narrow compatibility summary. True only when the bounded current lookup completed without normalization rejection; it does not mean exhaustive coverage."
                        },
                        "currentEvidenceUsable": {
                          "type": "boolean"
                        },
                        "transportStatus": {
                          "enum": [
                            "succeeded",
                            "failed",
                            "not_attempted"
                          ]
                        },
                        "parsingStatus": {
                          "enum": [
                            "succeeded",
                            "failed",
                            "not_completed",
                            "not_attempted"
                          ]
                        },
                        "evidenceStatus": {
                          "enum": [
                            "usable",
                            "usable_no_qualifying_match",
                            "partial",
                            "partial_no_qualifying_match",
                            "zero_hits",
                            "normalization_failed",
                            "unavailable"
                          ]
                        },
                        "queryStartedAt": {
                          "anyOf": [
                            {
                              "type": "string"
                            },
                            {
                              "type": "null"
                            }
                          ]
                        },
                        "queryCompletedAt": {
                          "anyOf": [
                            {
                              "type": "string"
                            },
                            {
                              "type": "null"
                            }
                          ]
                        },
                        "observedAt": {
                          "anyOf": [
                            {
                              "type": "string"
                            },
                            {
                              "type": "null"
                            }
                          ]
                        },
                        "searchScope": {
                          "anyOf": [
                            {
                              "type": "object"
                            },
                            {
                              "type": "null"
                            }
                          ]
                        },
                        "observation": {
                          "type": "object"
                        },
                        "fallback": {
                          "type": "object"
                        },
                        "sourceMix": {
                          "type": "object"
                        },
                        "error": {
                          "anyOf": [
                            {
                              "type": "string"
                            },
                            {
                              "type": "null"
                            }
                          ]
                        }
                      },
                      "additionalProperties": true
                    },
                    "coverage": {
                      "type": "object"
                    },
                    "unresolvedQuestions": {
                      "type": "array",
                      "items": {
                        "type": "string"
                      }
                    },
                    "nonInferences": {
                      "type": "array",
                      "items": {
                        "type": "string"
                      }
                    },
                    "evidenceGaps": {
                      "type": "array",
                      "items": {
                        "type": "string"
                      }
                    },
                    "limitations": {
                      "type": "array",
                      "items": {
                        "type": "string"
                      }
                    },
                    "methods": {
                      "type": "object"
                    },
                    "state": {
                      "type": "object"
                    },
                    "corpusVersion": {
                      "type": "integer"
                    },
                    "legalNotice": {
                      "type": "string"
                    }
                  },
                  "additionalProperties": true
                },
                "examples": {
                  "resolved": {
                    "summary": "Resolved dossier with usable current evidence",
                    "value": {
                      "schemaVersion": "trace-public-rights.v1",
                      "operation": "trace_public_rights",
                      "traceId": "trace_example_resolved",
                      "dossierId": "trace_example_resolved",
                      "status": "partial_recorded_lineage",
                      "canonicalRequest": {
                        "title": "Example Film",
                        "creator": "Example Director",
                        "year": 2024,
                        "workType": "film",
                        "limit": 10
                      },
                      "resolvedWork": {
                        "title": "Example Film",
                        "registrationNumber": "PA0000000",
                        "matchScore": 100
                      },
                      "candidates": [],
                      "records": [],
                      "evidence": {
                        "registrations": [],
                        "renewals": [],
                        "recordations": [],
                        "terminations": [],
                        "cancellations": []
                      },
                      "normalizedParties": [],
                      "edges": [],
                      "provenance": [],
                      "freshness": {
                        "schemaVersion": "filmrightsproof-freshness.v2",
                        "currentLookupAttempted": true,
                        "currentLookupVerified": true,
                        "currentEvidenceUsable": true,
                        "transportStatus": "succeeded",
                        "parsingStatus": "succeeded",
                        "evidenceStatus": "usable",
                        "observation": {
                          "returnedCount": 1,
                          "usableRecords": 1,
                          "rejectedRecords": 0,
                          "partial": false
                        },
                        "fallback": {
                          "used": false
                        }
                      },
                      "coverage": {
                        "searchCompleteness": "bounded_unknown"
                      },
                      "unresolvedQuestions": [],
                      "nonInferences": [
                        "No definitive present ownership is inferred."
                      ],
                      "evidenceGaps": [],
                      "limitations": [
                        "Public records do not establish private agreements."
                      ],
                      "methods": {},
                      "state": {
                        "reused": false
                      },
                      "legalNotice": "Public-record evidence only."
                    }
                  },
                  "ambiguous": {
                    "summary": "Ambiguous work identity",
                    "value": {
                      "schemaVersion": "trace-public-rights.v1",
                      "operation": "trace_public_rights",
                      "traceId": "trace_example_ambiguous",
                      "dossierId": "trace_example_ambiguous",
                      "status": "ambiguous_work_identity",
                      "canonicalRequest": {
                        "title": "Common Title",
                        "limit": 10
                      },
                      "resolvedWork": null,
                      "candidates": [
                        {
                          "id": "candidate-a",
                          "title": "Common Title",
                          "registrationNumber": "PA-A",
                          "score": 70,
                          "reasons": [
                            "exact_title"
                          ]
                        },
                        {
                          "id": "candidate-b",
                          "title": "Common Title",
                          "registrationNumber": "PA-B",
                          "score": 70,
                          "reasons": [
                            "exact_title"
                          ]
                        }
                      ],
                      "records": [],
                      "evidence": {
                        "registrations": [],
                        "renewals": [],
                        "recordations": [],
                        "terminations": [],
                        "cancellations": []
                      },
                      "normalizedParties": [],
                      "edges": [],
                      "provenance": [],
                      "freshness": {
                        "schemaVersion": "filmrightsproof-freshness.v2",
                        "currentLookupAttempted": true,
                        "currentLookupVerified": true,
                        "currentEvidenceUsable": false,
                        "transportStatus": "succeeded",
                        "parsingStatus": "succeeded",
                        "evidenceStatus": "zero_hits",
                        "observation": {
                          "returnedCount": 0,
                          "usableRecords": 0,
                          "rejectedRecords": 0,
                          "partial": false
                        },
                        "fallback": {
                          "used": false
                        }
                      },
                      "coverage": {
                        "searchCompleteness": "bounded_unknown"
                      },
                      "unresolvedQuestions": [
                        "Which public-record work identity corresponds to the requested property?"
                      ],
                      "nonInferences": [
                        "No work identity is selected while multiple candidates remain plausible."
                      ],
                      "evidenceGaps": [
                        "Additional identifying context is required."
                      ],
                      "limitations": [
                        "A bounded search miss is not evidence that rights do not exist."
                      ],
                      "methods": {},
                      "state": {
                        "reused": false
                      },
                      "legalNotice": "Public-record evidence only."
                    }
                  },
                  "cachedFallback": {
                    "summary": "Cached/historical evidence with current lookup unavailable",
                    "value": {
                      "schemaVersion": "trace-public-rights.v1",
                      "operation": "trace_public_rights",
                      "traceId": "trace_example_cached",
                      "dossierId": "trace_example_cached",
                      "status": "partial_recorded_lineage",
                      "canonicalRequest": {
                        "title": "Example Film",
                        "limit": 10
                      },
                      "resolvedWork": {
                        "title": "Example Film",
                        "registrationNumber": "PA0000000"
                      },
                      "candidates": [],
                      "records": [],
                      "evidence": {
                        "registrations": [],
                        "renewals": [],
                        "recordations": [],
                        "terminations": [],
                        "cancellations": []
                      },
                      "normalizedParties": [],
                      "edges": [],
                      "provenance": [],
                      "freshness": {
                        "schemaVersion": "filmrightsproof-freshness.v2",
                        "currentLookupAttempted": true,
                        "currentLookupVerified": false,
                        "currentEvidenceUsable": false,
                        "transportStatus": "failed",
                        "parsingStatus": "not_completed",
                        "evidenceStatus": "unavailable",
                        "observation": {
                          "returnedCount": 0,
                          "usableRecords": 0,
                          "rejectedRecords": 0,
                          "partial": false
                        },
                        "fallback": {
                          "used": true,
                          "sourcesUsed": [
                            "bulk",
                            "cached_cprs"
                          ],
                          "bulkCutoff": "2025-06-27"
                        }
                      },
                      "coverage": {
                        "datasetCutoff": "2025-06-27",
                        "cachedCurrentEvidence": true
                      },
                      "unresolvedQuestions": [
                        "Current CPRS state was not independently observed for this request."
                      ],
                      "nonInferences": [
                        "Cached evidence is not restamped as newly observed."
                      ],
                      "evidenceGaps": [
                        "Current lookup was unavailable."
                      ],
                      "limitations": [
                        "Maintained bulk coverage ends 2025-06-27."
                      ],
                      "methods": {},
                      "state": {
                        "reused": true,
                        "reusedDossier": true
                      },
                      "legalNotice": "Public-record evidence only."
                    }
                  }
                }
              }
            }
          },
          "402": {
            "description": "MPP payment challenge when commerce is enabled"
          }
        },
        "x-filmrightsproof-commerce": {
          "evaluationMode": false,
          "commerceAvailable": true,
          "paymentsRequired": true,
          "protocol": "MPP",
          "method": "stripe",
          "methods": [
            "stripe",
            "tempo"
          ],
          "paymentMethods": [
            {
              "id": "stripe",
              "protocol": "MPP",
              "method": "stripe",
              "provider": "stripe",
              "intents": [
                "charge"
              ]
            },
            {
              "id": "stripe-mpp-tempo",
              "protocol": "MPP",
              "method": "tempo",
              "provider": "stripe",
              "asset": "USDC.e",
              "network": "tempo",
              "intents": [
                "charge"
              ],
              "merchantSettlement": "stripe-balance-fiat"
            }
          ],
          "currency": "USD",
          "freeOperation": "search_public_records",
          "paidOperation": "trace_public_rights",
          "tracePriceCents": 200,
          "stablecoin": {
            "method": "tempo",
            "provider": "stripe",
            "network": "tempo",
            "asset": "USDC.e",
            "merchantSettlement": "stripe-balance-fiat"
          },
          "note": "search_public_records remains free; trace_public_rights requires $2.00 USD per completed authorized trace through MPP using Stripe or Tempo stablecoin payment."
        },
        "x-filmrightsproof-price": {
          "amount": 200,
          "currency": "USD",
          "unit": "completed authorized invocation"
        },
        "x-davisville-proof": {
          "field": "davisvilleProof",
          "schema": "davisville-proof.v1",
          "evidenceKernel": "davisville-evidence-kernel.v1",
          "kernelUrl": "https://davisvillelabs.com/agents/evidence-kernel.json",
          "primitivesUrl": "https://davisvillelabs.com/agents/evidence-kernel-primitives.v1.json",
          "schemaUrl": "https://davisvillelabs.com/agents/davisville-proof.v1.schema.json",
          "conformanceUrl": "https://davisvillelabs.com/agents/evidence-kernel-conformance-v1.json",
          "trustContractUrl": "https://davisvillelabs.com/agents/trust.json",
          "manifestUrl": "https://filmrightsproof.com/.well-known/davisville-proof.json",
          "deliveredOn": [
            "filmrightsproof.trace_public_rights",
            "POST /v1/trace"
          ],
          "productResultAuthority": "trace-public-rights.v1 remains the authoritative FilmRightsProof specialist result; davisvilleProof is an additive portable evidence envelope.",
          "integritySemantics": "The SHA-256 digest detects canonical-content mutation and supports reproducibility. It is not a signature, source authentication, or truth attestation."
        }
      }
    }
  },
  "x-davisville-evidence-kernel": {
    "field": "davisvilleProof",
    "schema": "davisville-proof.v1",
    "evidenceKernel": "davisville-evidence-kernel.v1",
    "kernelUrl": "https://davisvillelabs.com/agents/evidence-kernel.json",
    "primitivesUrl": "https://davisvillelabs.com/agents/evidence-kernel-primitives.v1.json",
    "schemaUrl": "https://davisvillelabs.com/agents/davisville-proof.v1.schema.json",
    "conformanceUrl": "https://davisvillelabs.com/agents/evidence-kernel-conformance-v1.json",
    "trustContractUrl": "https://davisvillelabs.com/agents/trust.json",
    "manifestUrl": "https://filmrightsproof.com/.well-known/davisville-proof.json",
    "deliveredOn": [
      "filmrightsproof.trace_public_rights",
      "POST /v1/trace"
    ],
    "productResultAuthority": "trace-public-rights.v1 remains the authoritative FilmRightsProof specialist result; davisvilleProof is an additive portable evidence envelope.",
    "integritySemantics": "The SHA-256 digest detects canonical-content mutation and supports reproducibility. It is not a signature, source authentication, or truth attestation."
  }
}