How this works / Signed record

Problem revision

Saturation of cosmic-ray-driven field amplification at fast shocks

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
f877bbc16625ac84d59fbd2b31e4bc1608dc93b9dcfb5ac730419ccd239c4339
Content hash
183528746f18c7367b8a2cfaa6de4d5af096e2040efe5f5ed88732eeedc318ce
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
1,823
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:18:08Z — the Bitcoin date is the one that counts