Verify a Letter of Guarantee

Paste the file you downloaded with your order. We check the Ed25519 signature against our public key and show you exactly what was signed.

Paste the whole .json file. If you only have the signed string, paste that instead and fill in the signature below.

Leave this empty if you pasted the full file above — the signature is read from it.

Our public key

bfa93ff902c1d7ae764e4c4353d19304173223237f7955a374e2811289fc9a09

This key is served by the same site you are verifying on, so it proves nothing on its own. Cross-check it against another source — our .onion mirror, a directory listing, or a copy you saved earlier — before trusting a result.

Verify offline

A short Python script with no dependencies. Run it on your own machine, against a public key of your choosing. That is the verification that actually proves something.

Download the verification script