How this works / Signed record

Problem revision

Can turbulence alone turn an unconfined premixed flame into detonation?

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
f65ad5573805b868449f3e52ead6a433262d6e32c0e5015c17cc573e196f1f62
Content hash
4d308d0fec72f75adcccd0e11f0a93ed3233fc92f165e05bde04c5273c8504fc
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
1,450
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