How this works / Signed record

Topic

Collective behavior of animal groups and cell collectives

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
169c237bb7dec2b851fb7b715df607d983a88bff09590a878223e10c99e9ed50
Content hash
b6418daa0de7fac1b5c80d1f393cc563afdab5911fb7bedfe45f59c4bef6417b
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
85
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:17:50Z — the Bitcoin date is the one that counts