Great Idea.This is the source for DRM. If there is a way to not allow copying of digital Assets while allowing distributed access, then blockchain tech comes ve

Great Idea.This is the source for DRM. If there is a way to not allow copying of digital Assets while allowing distributed access, then blockchain tech comes very close to this. If successful this can be very profitable. So slight modification to your usecase, you can prove you are the original owner of a digital asset by hashing it and putting it on a distributed ledger. You will not be able to however proactively give out access to said asset unless you control how that asset is measured and given to you in the first place. So this would be akin to proving you own the asset and use the blockchain as a distributed DMCA. There is this NYC startup funded by Joanne Wilson doing something similar with art. That could be a start