How this works / Signed record

Problem revision

Does a nonzero $\theta$ produce observable CP violation in QCD?

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
6225d2eff4cbd4b5c79cd3684ca8168f4d9c577c045cad3ebd0d05a9ce7f98ed
Content hash
c3843a34cc1fcdc86aa44742da7a91d377dfc8b44d17117085af83b02ac95618
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
1,580
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:18:05Z — the Bitcoin date is the one that counts