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
7a6a1cf6bb5d5cb41f39775f38554c51da264986e97b649a16e4aa7cb30b3dca
Content hash
0d8deee4b766deeeefc12deee4c881bf0ac85c22151ec38d840de89f6d09742e
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
3,635
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)