Photographing the rare brown hyena stalking a diamond mining ghost town

I don't think these images have this, but there are people working on that problem.

The Coalition for Content Provenance and Authenticity https://c2pa.org/

"The Coalition for Content Provenance and Authenticity, or C2PA, provides an open technical standard for publishers, creators and consumers to establish the origin and edits of digital content. It’s called Content Credentials, and it ensures content complies with standards as the digital ecosystem evolves."

I first heard about this here, which provides a good overview of how t works right now: https://www.tbray.org/ongoing/When/202x/2025/09/18/C2PA-Inve...