{"schema_id":"hc.schema_reference.v1","record":{"canonical_schema_id":"hc.contract_metadata.v1","schema_key":"ContractMetadata","title":"ContractMetadata","description":"","json_type":"object","property_count":8,"required_fields":["schema_id","schema_version","record_id","asset_id","data_snapshot_id","created_at"],"referenced_by_families":[],"artifact_id":"public-data.contract_schema_bundle_json","_links":{"self":"/api/v1/data/schemas/hc.contract_metadata.v1","artifact":"/api/v1/data/artifacts/public-data.contract_schema_bundle_json"},"referenced_by_assets":[],"definition":{"$id":"hc.contract_metadata.v1","type":"object","required":["schema_id","schema_version","record_id","asset_id","data_snapshot_id","created_at"],"properties":{"schema_id":{"type":"string","pattern":"^hc\\.[a-z0-9_]+\\.v[0-9]+$"},"schema_version":{"type":"string","pattern":"^[0-9]+\\.[0-9]+\\.[0-9]+$"},"record_id":{"type":"string","minLength":1},"asset_id":{"type":"string","minLength":1},"data_snapshot_id":{"type":"string","minLength":1},"created_at":{"type":"string","format":"date-time"},"provenance_id":{"type":["string","null"]},"access_policy_id":{"type":["string","null"]}}}},"_links":{"self":"/api/v1/data/schemas/hc.contract_metadata.v1","schemas":"/api/v1/data/schemas","schema_bundle":"/api/v1/data/artifacts/public-data.contract_schema_bundle_json","docs":"/api-docs"}}