Identity, witnessed in the physical world.

Witness establishes identity and chain of custody through an in-person ceremony performed at a trusted third-party location. The ceremony is closed-loop: opened and closed at the same place, in one session, producing artifacts that are timestamped, signed, and cryptographically tied together.

The result is evidence a relying party can use to make a decision on a high-stakes event — engineered to be resistant to deepfakes and remote-only impersonation.

Watch a ceremony