This is simply licensing rights to the work. None of this requires an NFT, just a standard contract. All of the rights you list are commonly licensed (except AI training which is new). You'll need a marketing team to "sell" the rights and lawyers to negotiate the contracts. The devil is in the details. One is ownership, as you mentioned. Ownership of art, especially by museums, is a complex issue. "Exclusivity" is also problematic. It's not an "exclusive" right if the museum retains that right. For instance, to transfer exclusive rights to the digital image, you must stop using the digital image, and you must have exclusive rights yourself, which is unlikely for a work of art you did not create. And none of this addresses the ethics of any given museum licensing rights to the art they hold.
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Tod Hopkins
Hoptod LLC
443-472-5978
todhopkins@me.com------------------------------