How this works / Signed record

Problem revision

Unconditional construction of SICs in an infinite sequence of dimensions

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
fbd06b4d71c35d96a4d0e4c40f183f962bb73350473c185ad746dcf3e2e5da8c
Content hash
b8bccc2d3f926e1ce12e8f87b7e6ee9b64347c6df7ccc8d0bf27ccd5606bb89f
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
2,056
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:18:10Z — the Bitcoin date is the one that counts