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
Hans-Jürgen Schlieker, 1924
Signed by
Issued by
Schlieker Haus Bochum
Owned by
Schlieker Haus Bochum
History
•
NFC tag linked
Nov 27 2024 16:47:05 UTC
•
Created
Nov 15 2024 20:44:39 UTC
Physical link
Type
NFC tag
Serial number
N004462
Date linked
Nov 27 2024 16:47:05 UTC
Linked by
Issuer
Hans-Jürgen Schlieker | R 141/99 | View certificate