How this works / Signed record

Topic

Galactic cosmic-ray spectra and antimatter

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
9361a52640d12aea0c06eba8ab45c71de10728afb1ce58839faac9301aaf079e
Content hash
b88c9662e479670b28d4a883ffed81e5619582525e49fbec61c87dfa3c998759
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
33
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