Watermark Portal
Certified origin
Content Credentials for the images and videos produced by the group — signed into the file, readable anywhere.
Sign in to certify a file
Every file leaves the portal carrying a signed record of who produced it, with which tools, and from which sources. Staff of VO Group SA and its agencies.
Sign in with Microsoft 365Microsoft Entra ID, with your organisation's MFA. No password is stored on this server.
- What is recorded
- Producer and agency, the tools used, the sources behind the file, and the time of signing.
- Standard
- C2PA Content Credentials, ISO/IEC 22144. ES256 signature, RFC 3161 timestamp.
- Formats
- JPG · PNG · WebP · GIF · TIFF · AVIF · SVG · MP4 · MOV · AVI. PDF is not yet possible.
- Certificate
- Signed with VO Group's own certificate. Public trust listing in progress — outside validators report an unknown issuer until then.
An AI disclosure is added only when AI use is declared at upload — AI Act, Article 50. Nothing is published: signed files are handed back to you.
VO Group SA · 2026