SynthID and C2PA metadata systems are expanding to browsers and APIs, but social media's metadata stripping threatens the entire verification infrastructure.
OpenAI announced C2PA metadata standards and Google's SynthID watermarking to verify generated images, with a public verification tool launching.
Google DeepMind integrates AI-detection tools and C2PA Content Credentials into mainstream products, with SynthID verification already used 50 million times.
OpenAI implements multi-layered content provenance through C2PA conformance, SynthID watermarking partnership with Google, and a public verification tool.