How this works / Signed record

Problem revision

What kept early Mars warm enough for rivers and lakes?

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Record hash
de14d77737ffb9790d6480718cfa16c38986bff012cc7d39ca19faa6681cb10b
Content hash
42257d1e5cdaca691d8c8e1ff352b4ebe6dc7d7389ce03d015ab9e9d2331301f
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
1,348
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