Verification

Verify token

Live-scan a rotating ProofQR, upload a photo/video of the scene, or paste an envelope. Binding grades whether the QR looks live in the media — not just cryptographically valid. Verification is free without an account. If you are logged in, you can email yourself an encrypted PDF certificate.

Upload photo or video of the live ProofQR

Still → binding Weak. Short video (≥5s with rotating codes) → binding Pass. Frozen pasted QR across a long clip → Fail.

Or paste envelope / URL