There's also this, for checking if your art has been used to train art AIs with: https://haveibeentrained.com/?custom=1

I ran a dozen or so of my old Poser pieces thru it out of curiosity, because I am not a likely candidate for becoming AI famous -- or infamous -- like that guy Rutkowski and I'm not sure what to make of it. Every render fell within the 80-89 percent range of similarity to the top result. These top results included a lot of Daz, Rendo & other 3d site promo works, many for products I own and used in the making of said Poser & Daz Studio renders. Not sure whether to be impressed at how accurate the AI stuff is to mine -- and therefore happy because it is a very effective tool that saves me much time & money, or if I ought to be bandaging up my poor sore ego because apparently I ain't that original after all. Good thing I'm not trying to make a big rep & mucho dinero off this drawing pretty pictures with a computer gig, eh? ;-)