How this works / Signed record

Problem revision

Decisive test that a cellular body forms by phase separation

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
c3c80412813e3f206c272679f1f770cab1a2ad66d47caa743befc2fd133fbbc3
Content hash
293e9e857f67396b2ba2133daafb027f2752409d4ae67afe33bd7ac4708097e7
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
751
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:17:57Z — the Bitcoin date is the one that counts