How this works / Signed record

Problem revision

Fission barrier heights of superheavy nuclei to 1 MeV

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
75c597e22bf412aa0d1b94ffb2b05cc7a452d92a3b92eaf583c9617fad7da265
Content hash
eda1e06407f482b9e760fc1eab3215db26fe1ec6d64bf964fa0fa46451b4433f
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
1,757
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:18:07Z — the Bitcoin date is the one that counts
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