Vint Cerf seems to be hinting toward the process we are working on in PEMC, MAAS and RIUP, only he doesn’t mention “mobile” or “wallet”. It seems like what he is describing for the most part already exists. But duplicates the problem of storing data in a browser or at the verifier. He does mention a registry several times. Vint sits on one of my boards and I can see if he’s interested in joining a call sometime. https://m-cacm.acm.org/magazines/2024/2/279540-validating-factual-personal-i... Noreen