Changelog

Proof you can check

Every completed document is sealed, comes with a signing certificate and an audit log, and can be checked by anyone holding it.

Early access · Sep 2026Sep 10, 2026

A signature is only worth what you can prove about it later.

Added

A sealed PDF. The finished document carries a digital seal with a trusted timestamp. If no timestamp can be obtained, the document is not sealed rather than sealed without one.
A signing certificate: for each signer, their name, email, role, signature, IP address and device, and when the document was sent, opened and signed.
An audit log with every event in order (sent, opened, a field signed, completed), each with the time, who acted, IP address and device.
Three downloads: the signed document alone, the document with its certificate, or the certificate alone.
A certificate check. The QR code on the certificate opens a public page confirming the document was sealed, who signed and when, and whether its history is intact. It shows no emails or IP addresses.

The audit log now uses the same header, signer grid and event table as the certificate.