How this works / Signed record

Problem revision

How does the inner core rotate relative to the mantle?

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
892e7283b8ee05504212fd08ce7584b892306e4a3dc7c58d4b0afcc62ca94c61
Content hash
6aa6c53eabc5d8bd4015420022693fb39ce74fb4fe15c03bbfde4ec7d9f5ed7c
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
1,334
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:18:03Z — the Bitcoin date is the one that counts