I buy tokenized 3D-printable designs, but I’m increasingly doubtful that holding the token alone deserves to be called ownership. If the token points to mutable metadata or a marketplace that can disappear, I may not possess the design, the current files, or even a usable license. For me, ownership should include downloadable files, explicit usage terms, version identifiers, and a signed manifest I can verify offline.
Decentralized storage and content-addressed files help: each version can be tied to a hash, while signatures can show who published the manifest and whether it changed. That still does not prove the signer owns every right, stop redistribution, or make royalties enforceable. Updates also raise the question of whether I own version 1 or automatically receive version 2.
Would you trust a token as proof of ownership if the files and usage rights could not be independently verified offline?