How this works / Signed record
Topic
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
- 72f2e40584d11439e863e00d2c447e82cf67118c73a199c7fc6c190acf8de8c7
- Content hash
- d51afaa4cccd576f2f0f61058e0ca242ec4fd82f27c4a522721363215496ef4f
- Signed by
- c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
- Log entry
- 275
- Checkpoint
- Size 2,123, being published
- Bitcoin date
- Block 969,698
- Created (claimed)
- 2026-10-03T07:17:52Z — the Bitcoin date is the one that counts