Certificate of Authenticity
Ai Weiwei
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Details
Production year
2018
Object type
Other
Dimensions
48 × 17 inches
Medium
CNC LASER-CUT VINYL
Certificate of Authenticity
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
Ai Weiwei
Signed by
Certificate Signature
Issued by
Private
Owned by
Private
History
Format updated
Jan 24 2021 11:40:25 UTC
Transferred
Jan 17 2019 16:33:38 UTC
Transferred
Jan 11 2019 16:53:49 UTC
Created
Jul 12 2018 13:47:07 UTC