Public verification · no account required

Verify a certificate

Scan the QR code on a certificate, enter its verification reference, or check the SHA-256 fingerprint of a file directly against the registry. Every lookup is written to the certificate's immutable audit trail.

By verification reference

By SHA-256 fingerprint

How verification works

  1. 1. The registry stores only a one-way SHA-256 fingerprint of the original asset — never the asset itself.
  2. 2. A lookup returns the issuer, jurisdiction, certificate serial, signature and the complete append-only audit trail.
  3. 3. Anyone can repeat the same check through the public API, so trust never depends on this interface.