There are some machines that add some encrypted metadata to the image, which can be used as an attestation that the picture was taken with that machine, and it wasn't modified. E.g. search for Leica M11-P (Actually I have no idea if there are any others... if not, I guess there will be)
5 comments
[ 4.3 ms ] story [ 22.4 ms ] threadhttps://contentauthenticity.org/