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Problem revision

Which non-biological processes can mimic oxygen or methane biosignatures?

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Record hash
fb842848d5f62fff9d1251605824309bcd8cc8db829286506c08e88b4a61758e
Content hash
bd42de97d9537a3f4a78a6e6e3235b5deead69e7477138b03ac726c259bd9a92
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
486
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:17:54Z — the Bitcoin date is the one that counts