I'm Arthur, the founder of NotarAI. I built this after realizing that virtually every marketing team and agency using AI-generated images is unknowingly non-compliant with EU law, starting August 2, 2026. EU AI Act Article 50 requires machine-readable disclosure on AI-generated and substantially altered content. The fine for ignoring it? Up to €15 million or 3% of global turnover. Most companies have no idea this applies to their social posts, ad creatives, and editorial images. NotarAI solves it in one step: upload your AI-generated image, get it cryptographically signed with a C2PA manifest, download a PDF audit certificate, and share a public verification page, in under 60 seconds. The signing is tamper-proof (X.509 + RFC 3161 trusted timestamp), interoperable with Adobe, Google, and the Content Authenticity Initiative, and generates an audit trail your legal team can actually use. I'd love to hear from anyone working in compliance, content, or legal at EU companies. Ask me anything. And if you try it, tell me what you think.

NotarAI

Sign AI-generated assets for EU AI Act Article 50 compliance

Sign AI-generated assets for EU AI Act Article 50 compliance