How this works / Signed record

Problem revision

Is there a predictive law for dynamic contact angle versus speed?

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
0c51800ba644c3c86fb91379308c08c9654e29a164698e35d0024b8cf4cb6c7d
Content hash
7a9c1522ea1ec4e8c5c51f0b20564e5435241f2407cd67e24f896a20b29edd13
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
1,401
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:18:03Z — the Bitcoin date is the one that counts