How this works / Signed record
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This record was signed by PubPhys and added to the public log. Download the record 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
- 7c41b1988051a5eae4d332470a7b9f7a7b4d6b3248b3d629ffdb84f37b86cedf
- Content hash
- 1c437c4162795948448a95a0ebd981a9f85b663f8c63f3b30185b2860afdab4a
- Signed by
- c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
- Log entry
- 3,733
- Checkpoint
- Size 3,804, logged in Rekor and mirrored
- Bitcoin date
- Block 971,635
- Created (claimed)
- 2026-10-15T23:43:22Z (the Bitcoin date is the one that counts)