Demo

This page checks a real signed receipt against Asqav public verification endpoint, live in your browser and with no account. The result below loads automatically, so you see the exact check an outside reviewer would run.

Checking the signature

Receipt sig_V1mf-cgmdP1okMv8ib6qTA

You can open the same receipt on its public verification page, which walks the full timestamp certificate chain server side.

What this receipt proves

Each receipt is signed server side by Asqav, an operator independent of the agent that acted, before the action is returned. That independence is the point: a party that is not the actor attests to what happened, so the record is not self-issued. Verification confirms the post-quantum signature over the exact bytes, resolves the signing key from a public directory, and checks the external timestamp anchor. Together they provide verifiable evidence of a governed decision and support recordkeeping obligations such as EU AI Act Article 12.

Verify it yourself

The receipt format, the public verify key, and the verifier are all published, so anyone holding a receipt can confirm it without trusting Asqav. See independent verification for the offline procedure, or create an account to sign your own agent actions.