How this works / Signed record

Problem revision

Control of laser-plasma instabilities in direct-drive ignition

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
1a85c7d20eee0677513e93a5ded20cb4a861bb18d9ecbdc57a4ac831a7a5adba
Content hash
4f3470f1fcf4dda31b9e5074d4e42a2563200e4d59095af44d166fcc19e86e54
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
1,842
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