How this works / Signed record

Topic

Core-collapse supernova explosion mechanism

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
6ce88d543f229da8760987ece77815cb22f0cdd520afe70f0c6fe63515181dfc
Content hash
563a6c9226e0d19b24f92e12710bef2ca5b2d71a504559128d0887d7d75fa4f7
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
32
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:17:50Z — the Bitcoin date is the one that counts