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
Helga Stentzel, 1984
Signed by
Issued by
Helga Stentzel
Owned by
Private
History
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Created
Jun 16 2021 11:50:05 UTC
Notes
Notes from Creator
25% of proceeds to be donated to Trees for the Future