How this works / Signed record
Problem revision
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
- eee838117fc834ffd707dff485f8bb9d14bb86714af6437138b52ce79d39b448
- Content hash
- 5f6781e7c0e68e5d05bc40d291dd5c639a2dc49462217abc21b3c1943fee9d52
- Signed by
- c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
- Log entry
- 1,892
- Checkpoint
- Size 2,123, logged in Rekor and mirrored
- Bitcoin date
- Block 969,698
- Created (claimed)
- 2026-10-03T07:18:08Z (the Bitcoin date is the one that counts)