How this works / Signed record

Topic

Icy-moon oceans and ice-shell interiors

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
fce9705aed3acbaf66c27413ec3badd10cbd89376e3f1b6fc466396c06130caa
Content hash
69d42314ba230d9f815789288848b862fa8380ccb231045ee157a0e247c98d2d
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
203
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
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