Anything from now that people want to authenticate in the future, they can publish the hash of.
So long as people trust the fact that the hash was published now, in the future when it’s fakable they can trust that it existed before the faking capability was developed.
I’m guessing it wouldn’t work for a variety of reasons, but having cameras digitally sign the image+the metadata could be interesting.
Sounds like NFT talk to me, sailor
Anything from now that people want to authenticate in the future, they can publish the hash of.
So long as people trust the fact that the hash was published now, in the future when it’s fakable they can trust that it existed before the faking capability was developed.