How this works / Signed record

Topic

Formation of merging black holes and neutron stars

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
daba472bb0b714510fff4a7bb5a67935cfcb27a99af5cf911b7cdf92f4674c82
Content hash
347bb1313d84b0ca3775a1f58a462143efce424e909ba247b7dc0d308e00ebb3
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
31
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
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