How this works / Signed record

Topic

QED pair cascades in lasers and pulsars

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
3d0d7926a3332ed1d5c98bce793a625e7064aa0a336ed90e374a074aaf4cfe04
Content hash
dd5a89d24cd64c987d66047869d65095ba6fb8004d0e53a2f6a901f94303852b
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
303
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:17:52Z — the Bitcoin date is the one that counts
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