How does this improve upon copyright in practical terms? Because finding out who the rights holder is becomes more straightforward? I’m not aware how minting an

How does this improve upon copyright in practical terms? Because finding out who the rights holder is becomes more straightforward? I’m not aware how minting an NFT works exactly, but wouldn’t the person to whom the NFT points still have to prove they’re the rights holder and have engaged in some legal contract for that claim to be valid?