Certificate of Authenticity
Pitch Shifter
Pitchshifter ".com" Demo MiniDisc
Details
Production year
2021
Object type
Collectible
Edition
Edition 1/20
Edition note
This rare edition left the factory without being hand numbered--this embossed certificate verifies authenticity.
Dimensions
7 × 0.75 × 0.5 cm
Medium
Sony MiniDisc
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
Pitch Shifter, 1989
Signed by
Certificate Signature
Issued by
Pitch Shifter
Owned by
Private
History
•
Created
Dec 12 2021 20:14:36 UTC
Notes
Notes from Creator
This ultra-rare edition of MiniDiscs left the factory without the hand numbering. This certificate of authenticity verifies the number and authenticity of each of the 20 copies. This certificate is only genuine if embossed with the Pitchshifter seal.