Certificate of Authenticity
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Sebastian Kläy
Silver
Details
Production year
2018
Object type
Other
Edition
Edition 1/15
Dimensions
10.15 × 16.24 cm
Medium
iPhone
Location
Bern
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
Sebastian Kläy
Signed by
Issued by
Sebastian Kläy
Unverified
Owned by
Private
History
•
Transferred
Mar 11 2021 17:29:06 UTC
•
Transferred
Mar 2 2021 22:33:22 UTC
•
Format updated
Jan 24 2021 11:43:35 UTC
•
Created
Oct 21 2018 10:38:31 UTC
Details
COA
History