How this works / Signed record

Problem revision

Can high-diversity chaos persist in a closed community without immigration?

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
04657c07e8c6df78e3f358f31b5b7488b43920dfb0cd0e7263d98b44b63022eb
Content hash
c730f8ab15323b336ea6bd755a85425b093bb3270ee1910807ed7d8a9cb74670
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
756
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