Also: I'd like to see someone try and enforce their property rights, without resorting to very expensive lawyers and courts -- assuming you can even bring a claim in the attendant jurisdiction of the rights-violator. Then I'll be impressed. Until then, an NFT adds literally zero utility to a standard copyright mark and proof of prior art. The argument of course, is the existence of a liquid secondary market. But what the hell kind of secondary market can sustain, absent those guarantees?