Our patented certificates are designed to evolve over time, unlike paper certificates. All changes to the certificate are registered on the blockchain, proving a clear and trusted timeline of the certificate’s evolution.
Verified issuer
Creator authorized
Physical link
Created by
Paul Crawford, 1977
Signed by
Issued by
Paul Crawford
Owned by
Private
History
•
Upgraded
May 4 2021 19:51:56 UTC
•
Created
Apr 30 2021 14:03:46 UTC
Get Starter Pack
Get your Starter Pack including one tamper-proof linkable QR sticker and one printed certificate with an iris strip hologram, serial number, and perforated counter strip.