How this works / Signed record

Problem revision

Curvature correction to the surface tension of small nuclei

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
d2e1a0e2edfa903e19dc1ac511ff02be23c3d1ea69f8a5574e58047d30548a16
Content hash
a3b5fd6032a459ab27225d4299f76414a605f5464582c587447a7a1d747ec94b
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
812
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