Which is why laws that coerce to not do this (and thus require use to 'sell' the idea to certain groups) need to be removed. If a Museum holds some artifact from long ago, their only claim to it should be that it was entrusted to them by the will of the people for safe keeping, so their only input to scanning should be based around protection of the original. Any sort of ownership of the artifact should only be upheld if they can show they have truthful ownership following back from creation of the artifact. Just because you bought it from some guy who stole it 100 years ago does not give you any moral claim to it, and any legal backing of such a claim is coercion against the many to serve the interests of the few.