How this works / Signed record

Problem revision

Do remnant black hole ringdown tones match Kerr at percent precision?

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
140b021e704aeaafa181884dad7d2bffc67d70cc4cc34bf112245d74ea7a16fd
Content hash
390e49034465d532dc8fc410b9d00ace48c0d2d1756df646d955ecf1c34aa5ec
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
1,511
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:18:04Z — the Bitcoin date is the one that counts