How this works / Signed record

Problem revision

What produces the inner core's seismic anisotropy and hemispherical asymmetry?

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
c9202734c48ca1a727ba3b58971f0c22390675dd8f3b0db875d781e5a06a52ef
Content hash
ea8414598530d65c2077756367d2bfcb3f35db96e106b3ea4a67bb212efdd9e8
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
1,329
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