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NotarAI
Sign AI-generated assets for EU AI Act Article 50 compliance
Cryptographically sign and disclose AI-generated assets with C2PA provenance tracking. Avoid EU AI Act Article 50 fines (€15M max). GDPR-compliant, EU-hosted in Frankfurt. Sign, verify, and maintain authenticity across workflows.
Top comment
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.
About NotarAI on Product Hunt
“Sign AI-generated assets for EU AI Act Article 50 compliance”
NotarAI was submitted on Product Hunt and earned 4 upvotes and 1 comments, placing #130 on the daily leaderboard. Cryptographically sign and disclose AI-generated assets with C2PA provenance tracking. Avoid EU AI Act Article 50 fines (€15M max). GDPR-compliant, EU-hosted in Frankfurt. Sign, verify, and maintain authenticity across workflows.
On the analytics side, NotarAI competes within API and Legal — topics that collectively have 104.4k followers on Product Hunt. The dashboard above tracks how NotarAI performed against the three products that launched closest to it on the same day.
Who hunted NotarAI?
NotarAI was hunted by Arthur Temmerman. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of NotarAI including community comment highlights and product details, visit the product overview.