Certificate of Authenticity
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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
Issued by
Private
Owned by
Private
History
•
Format updated
Jan 24 2021 11:39:08 UTC
•
Transferred
Jan 17 2019 16:33:21 UTC
•
Transferred
Jan 11 2019 16:42:08 UTC
•
Created
Jul 12 2018 16:22:36 UTC
Details
COA
History