inkline / verify

Paste the email to confirm a human approved exactly these words with Touch ID. Runs entirely in your browser — nothing leaves this page.

A valid receipt proves the enrolled presence key signed exactly this email after a Touch ID check on the signer's Mac. The key is not hardware-attested: its Secure Enclave provenance is on the honor system. It does not prove who composed the words. Fields are canonicalized before hashing, so transport rewrites don't break verification — any change to the words does. BCC is never part of the signed content: it would reveal hidden recipients. source