Certify your art.
Prove it's yours.
A tamper-proof certificate of authenticity — attached to a physical & digital identity that anyone can scan to verify.
Document—Certify—Verify
For artists
Sign in to document and certify your work.
Artist access only — invitation exclusive. Request on Instagram
Artists have no reliable way to prove a work is theirs. Certificates get lost, photos get stolen, and forgeries go undetected.
Zignni gives every artwork a permanent, verifiable identity — from the artist's hands to anyone's phone.
Dario Muñoz
Founder
Building tools for artists to protect what they create — starting with the most basic right: proving it's yours.