AB 853's platform duties land in January 2027
California's AI Transparency Act adds platform-side provenance duties on 1 January 2027. What changes at upload, and which metadata to audit on exports now.
Every guide, comparison and workflow we’ve published on Content Provenance.
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California's AI Transparency Act adds platform-side provenance duties on 1 January 2027. What changes at upload, and which metadata to audit on exports now.
SB 942 as amended by AB 853 switches on across 2026, 2027 and 2028. Three dates, three different kinds of company, and one chain of custody.
Visible badges, invisible provenance marks and plan-gated removal are three policies with three different bills — in rework, ad rejection and disclosure.
SynthID, a platform AI label, and a signed manifest all get called watermarking. What SynthID embeds per modality, and what it cannot tell you.
EU AI Act Article 50 now requires machine-readable marking of AI content. It binds the model providers, not your export pipeline — which is exactly the gap.