And even then, everyone can see the hash, copy it, etc. so the notion that you “own” it is really just that your handle has been indelibly associated with it on the blockchain.
Until and unless courts start recognizing that association as you having any particular rights to that particular hash (which seems doubtful, given the hash is not a creative work) there is still no actual legal ownership involved.
NFTs seem to me to be just an overcomplicated version of commenting “first.”
