ZCAM: Succinct's iPhone app cryptographically signs every photo — so you can prove it's real

Succinct just launched ZCAM, a free iPhone app that signs photos and videos inside the Secure Enclave the moment you capture them. Any edit — human or AI — breaks the signature. Here's how it works and why it matters in a year when 7 commercial AI detectors lose up to 96% accuracy against trivial edits.