Harvest-now-decrypt-later is now an operational assumption, with official warnings that it is already happening and the NCSC mandating PQC migration by 2031 and 2035. An audit record signed under classical cryptography today is forgeable once a quantum adversary arrives. Mickai signs the Open Audit Record under FIPS 204 ML-DSA-65 today, so records stay verifiable past Q-Day, ahead of the deadlines.Originally published at https://mickai.co.uk/articles/signing-today-for-a-verifier-in-2035. Mickai is a Sovereign Intelligence Operating System; the Open Audit Record signs every artificial intelligence action before it executes, post-quantum and offline-verifiable. 101 filed UK patent applications, Mickai LTD (Companies House 17166618).
Micky Irons (Fri,) studied this question.