Totally agree! My point was that although you can solve long term storage with tech and there are projects who can try to solve the problem, with all the caveat

Totally agree! My point was that although you can solve long term storage with tech and there are projects who can try to solve the problem, with all the caveats you mentioned, there is no way technically to solve the artwork provenance part. You have to assign to an individual or team to go through drills.