Certificate of Authenticity
Christian Hollmann
“Humankind now constitutes a single civilization, and problems such as nuclear war, ecological collapse, and technological disruption can only be solved on a global scale. On the other hand, nationalism and religion still divide our human civilization into different and often hostile camps.” - Yuval Noah Harari
Details
Production year
2019
Object type
Other
Dimensions
36 × 36 inches
Medium
paper currency
Location
New York
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
Christian Hollmann
Signed by
Certificate Signature
Issued by
Christian Hollmann
Unverified
Owned by
Private
History
Format updated
Jan 24 2021 11:45:38 UTC
Created
Apr 15 2019 18:46:00 UTC

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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.

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