Trusted C2PA provenance, verification, and evidence — for smaller generative-AI providers
A self-serve developer platform that helps smaller generative-AI providers add trusted C2PA provenance to JPEG and PNG outputs, verify Content Credentials, and maintain implementation evidence — mapped measure-by-measure to Section 1 of the EU Transparency Code of Practice, without claiming that any API call constitutes complete Article 50 compliance.
New to the standard? Start with What is C2PA?
What this is. Technical controls and implementation evidence mapped to Section 1 of the EU Transparency Code.
Designed to help providers implement and evidence Article 50 marking measures. Compliance depends on the customer's complete implementation and circumstances.
What the platform does
Evidence and Code-measure mapping first; signing is the plumbing underneath.
Evidence
An append-only, hash-chained log of each marking event, mapped to Code Section 1 measures, exportable as an implementation-evidence package. Not marketed as an official or prescribed report format.
Detect & verify
A hosted manifest-validation and trust-state report — live today on the verify page. Watermark detection is not enabled in production; use your watermark provider for that layer.
Mark
C2PA manifest with a trusted timestamp, carrying a single permitted assertion set — AI-generated / AI-manipulated. Production signing uses a C2PA trust-listed credential; test keys carry a sandbox marker. Imperceptible watermarking requires a separate provider.
Where the responsibility line sits
Every claim is itemized measure-by-measure, so no claim can exceed its row. See the Code-measure mapping for exactly what the platform implements and what remains the customer's responsibility.
Key dates
| Date | Event | Status |
|---|---|---|
| 27 Jul 2026, 18:00 CEST | Deadline for inclusion in the initial Code signatory list (signing stays open after) | Confirmed (Commission FAQ) |
| 2 Aug 2026 | Article 50 transparency obligations apply, subject to the limited transition for existing systems below | Confirmed — current law |
| 2 Dec 2026 | Article 50(2) marking and detection deadline for systems placed on the market before 2 Aug 2026 | In force — Regulation (EU) 2026/1744 |
| 2 Feb 2027 | Watermark-detection interoperability commitment (common API method, embedded signpost, or consortium solution) | A Code signatory commitment — applies to signatories, not automatically to all providers |