{"$id":"https://ibangen.com/api/schemas/registry-change/1.0.json","$schema":"https://json-schema.org/draft/2020-12/schema","additionalProperties":false,"description":"A published, source-backed registry diff. It describes synthetic QA evidence and never asserts live account ownership or payment execution.","properties":{"after":{"type":["object","null"]},"before":{"type":["object","null"]},"change_type":{"enum":["added","removed","updated","changed"],"type":"string"},"detected_at":{"format":"date-time","type":"string"},"record_key":{"maxLength":240,"minLength":1,"type":"string"},"schema_version":{"const":"ibangen-registry-change/1.0"},"snapshot_id":{"maxLength":160,"minLength":1,"type":"string"},"source_id":{"maxLength":120,"minLength":1,"type":"string"}},"required":["schema_version","snapshot_id","source_id","record_key","change_type","detected_at","before","after"],"title":"IBANgen Registry Change Event","type":"object"}