How this works / Signed record

Problem revision

Minimal system size for verifiable traversable-wormhole teleportation

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
2144fa88a7e977d12ba8bea2752c1ab6806724d729b97aa853b6671b57a30392
Content hash
6bfa6006a58f149fba0b9c8b8a8559aa0527d0d1ef494fab7c2097f01f121098
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
1,188
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:18:01Z — the Bitcoin date is the one that counts