Your signature with super-powers

Uniiku is an unforgeable certificate that saves the story of your work

Artists and galleries

Protect your intellectual property from theft

The unique history of the piece increases its value

Generates trust and creates a brand

An incorruptible online catalog without maintenance costs


A solid guarantee that minimizes the risk of fraud

Irrefutable legal proof of authenticity

Protect the future value of the work

Peace of mind

The hardest certificate


A physical tag, extremely hard to fake but easy to audit.

The story

The process, photos, the technical sheet… It highlights the originality of the work and connects with the emotional side of the customer.


What you publish is impossible to tamper with. A blockchain protects your catalog forever

Legal Proof

It’s an archive and a notary. In case of dispute, timestamped records are a powerful proof.

How to use it


Stick it


Scan the QR


Post and share

Artists using Uniiku

Ausencias #2/5

Jorge Rabadán
Printed digital photography

Breakfast in America

Óscar Garcés Olozagarre
Oil, 80x100cm


Marta Sánchez Marco
Fotografía intervenida con pan de oro, 15x21x6 cm

Querer parar el tiempo

Nunurix (Nuria García Arias)
Impresión digital de alta calidad sobre aluminio dibond


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