It is the first manufacturer-operated service carrying C2PA Content Credentials, a cryptographically signed record of a file’s origin and edit history, from capture through publication. The rollout starts in Europe, the Middle East and Africa, with Reuters as its pilot partner, C2PA Viewer reported. That makes the Pixel 10 the first mainstream smartphone to sign every photo, not just the ones edited with AI, C2PA Viewer reported separately. A text watermark cannot prove a person wrote something, since people already use Claude to edit or polish writing that started as their own. LinkedIn’s classifiers correctly flagged generic AI content roughly 94% of the time in early testing, LinkedIn said, with no published data on false positives.