How this works / Signed record

Problem revision

Is uniform pipe turbulence permanent or an extremely long transient?

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
e0a2190f53a5617b97512611bc44d7e0a22551eb6279c946d2aea2e706ed9293
Content hash
a681570d187a193f8e2813291e0d339ae4053a8846fbf6f0e80e2e91a501e149
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
1,431
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:18:04Z — the Bitcoin date is the one that counts