How this works / Signed record

Problem revision

Experimental demonstration of 6D cooling with re-acceleration

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
85f35b1ea75a7596a7e2d8219dd5f2a652bba348aacba32f5a6984190796d1e2
Content hash
f23df8b9ab12291fcb65437727c73d051d950eeb511fa588a2b6ae0e36b53c72
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
673
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:17:56Z — the Bitcoin date is the one that counts