How this works / Signed record

Problem revision

How did Neptune's migration shape the structure of the Kuiper belt?

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
cc8ea0b1f75137109e4efedf98649bec023aac1aa1758ddf47a21c43009c0e73
Content hash
f2dad727f938acd14add7277962a152e0ce3c6da841f16a9370ba89229b69370
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
1,364
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:18:03Z — the Bitcoin date is the one that counts
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