Design & Software
Seal your work before you hand it to the client.
Dated evidence for designs, brands and code — verifiable by anyone.
Accepted formatsPDFAIPSDSVGPNGJPGFIGZIPTXTMDUp to 100 MB per file.
What you can seal
Graphic design
Layouts, posters and editorial.
Logos & branding
Identities and brand guidelines.
Product & UI design
Wireframes, prototypes and kits.
Source code
Repositories and specific versions.
Apps & builds
Deliverables and released versions.
Technical documentation
Specifications and architecture.
Why it matters
Dated evidence
SHA-1/256/512 fingerprints and a trusted timestamp at the moment of registration.
Public verification
Anyone can check the certificate without creating an account.
Blockchain anchoring
The record is anchored on a public chain once confirmed.