How this works / Signed record

Problem revision

Critical flavor number for chiral symmetry breaking in QED3

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
ab9d673db327eb13ea4e7e2c0a832e1350a09c4a9e87ca2c45adfca777a874c7
Content hash
5be307c1ade7c6effe2c96d69c5846ae4ba5371e69b46800120348aa3f6e5c72
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
1,895
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