From a "chan-like forum" RA linked me to:
humphreybog.art
shoppingc.art
didyoujustf.art
walm.art
sh.art
littlet.art
iamsm.art
genitalw.art
getthep.art
simpson.b.art
Background
Would-be .art owner Anton Vidokle assures us that .art will not be curated so all these should pass muster. It's not that difficult to conceive that artinamerica.art and davidzwirner.art could share a top-level domain with genitalw.art, in our classless e-society.