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
David Pher
Unverified
Issued by
EXPANDED.ART
Owned by
Private
History
•
Transferred
Dec 16 2022 15:24:29 UTC
•
Created
Dec 16 2022 15:24:26 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.