How this works / Signed record

Problem revision

Does the proton-to-electron mass ratio vary in time or space?

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Record hash
04418a37563b07155f3ab62212dc63ed0a14ca2db043c4a34c0a926de23f8e51
Content hash
f795c476ea7ba9f3b57adae9336515f3ef9f120645a44ef713516529c7c09ebb
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
392
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:17:53Z — the Bitcoin date is the one that counts