NFT does not prevent the object from being copied, it only assigns a "digital token" created on the basis of one of the copies of the digital artifact to the owner. There are also no obstacles to the formation of several different tokens for the same file. But if the participants agree that NFT can only be formed by the real owner and further transfer of NFT occurs only in connection with the transfer of the corresponding rights to the original digital object, then NFT can act as a marker indicating the current owner of the object.