How this works / Signed record

Problem revision

Do generic interactions copy a system's state redundantly into its environment?

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
fa5a2dd10678f61fb294bc4ef07d553fe80dada23615c8f5bfe573d1a2bcffbc
Content hash
5b989bb4028d5704a6fe5289ddad661838ab1d8843c930988dcfd5be220ea612
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
1,989
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:18:09Z — the Bitcoin date is the one that counts