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
- a4f7f1ae5dbd43b5f6c513a7a2b6e1f0d22cc39b03da4e8f25e23fa5acb4d309
- Content hash
- f6f377737fb1ff6a45709ffb4212feade7c211f9d2af0cd7bdcb5e7e72961d7b
- Signed by
- c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
- Log entry
- 150
- 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