Why is the Content Credentials Standard [1] not more supported? It's basically hardware-signing of images, which would make it fairly straightforward to identif

Why is the Content Credentials Standard [1] not more supported? It's basically hardware-signing of images, which would make it fairly straightforward to identify AI-generated content. Needs to be supported by smartphones, of course. [1] https://contentcredentials.org/ https://contentcredentials.org/