Verify a record

Drop a record and check it offline, in your browser. Confirms the data is unaltered and matches the seal, not that the claims are true. What this is →

Drop a record to verify

A .vbundle file · verified in your browser, nothing uploaded

Pin an issuer key, or paste bundle.json

Issuer public key (optional; proves who only if you obtained the key independently)…or paste bundle.json

New here

Watch a real record verify, end to end

No record to hand? The sample is a real, self-contained record. It is re-hashed and checked in your browser, content and all, and lands on the same VERIFIED readout any record does.

Zero-trust path

Verify offline, forever

This page runs in your browser, but you do not have to trust even that. The open verifier is one self-contained file: no network, no server, every line auditable. Download it, check its SHA-256 against the published trust root, and verify any record on your own device, today or in ten years.

Download the offline verifier Open it in a tab