How this works / Signed record

Problem revision

Necessary and sufficient conditions for the Markovian Mpemba effect

This record was signed by PubPhys and added to the public log. Download the proof and check it with the open verifier: it recomputes every fingerprint, checks the PubPhys signature against the published key, finds the entry in the log and checks the Bitcoin date, without relying on this site.

Record hash
f058e7060fa1995e9aed52f2695ebed5d1f814f296aac3fa70b7b7a6ae863a89
Content hash
97034d5a6f10931da86d568ce2041a75782782ca0ddeb45eb4681c22e99a7be3
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
2,102
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:18:11Z — the Bitcoin date is the one that counts