How this works / Signed record

Problem revision

In vivo relevance of bystander and non-targeted effects

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
7a2b342b400c7257235f0517844adb194fdb4f7874c262a0d22e74dd5de5009d
Content hash
c95d7efcaf81e1128be5b1c1439b35e1b906a3c9c3c60d06b1e07159de9c7fbe
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
1,700
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:18:06Z — the Bitcoin date is the one that counts