How this works / Signed record

Problem revision

Why do simulated solar convection speeds exceed helioseismic limits?

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
31b216d3623cd43ad368a16ccf74645f05856472b71d1e9d9f3b260281b95595
Content hash
941282c9faa8324a21d2c0152f7148622624dc66591e07a3da1487cbe579c9b3
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
618
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:17:55Z — the Bitcoin date is the one that counts