“C2PA member organizations will work together to develop content provenance specifications for common asset types and formats to enable publishers, creators and consumers to trace the origin and evolution of a piece of media, including images, videos, audio and documents. These technical specifications will include defining what information is associated with each type of asset, how that information is presented and stored, and how evidence of tampering can be identified.”
Yes. (That wasn’t so hard for you to do, was it). And read further.
“Project Origin has its roots in the production and distribution of news. The effort has focused on tackling disinformation in the digital news ecosystem by attaching signals to a piece of content to demonstrate its integrity and making this information available to those using it. “
It’s monitoring reaction and comment - ie opinion it calls disinformation.
Use a quote (or perhaps less) from an article (fair use - no question there) to make a point. If they don’t like your opinion it can’t be shared or more likely is ghosted, cancelled.
Where tampering would be defined as usage in unapproved narratives.