How this works / Signed record

Problem revision

Provable qLDPC decoders whose proven thresholds match observed ones

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
41736a5614f3273ff976de9b4aefca2d9112e5669a5ae79c92c8ca423aef6a0b
Content hash
88d226129309d959c9814a6da71867295003939da7746279de6c08faa004cb16
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
2,023
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:18:10Z — the Bitcoin date is the one that counts