How this works / Signed record

Topic

Black hole information and the Page curve

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
f95e49a99ff690ea4913bd0d781eb50f5c958009660d629087f8ddfc66cb8a3b
Content hash
c0f994e5d00d1d658eee0172d4d61e6ac34da42a8262e7d501785c98c25f6d9b
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
226
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:17:51Z — the Bitcoin date is the one that counts