How this works / Signed record

Problem revision

How close can vapor-deposited glasses approach the ideal glass

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Record hash
f5aba16c1d89597e684af4692503731c3121ce667324181d2556ac1ba354b8c4
Content hash
52619ea1980cde1aafae30fd4e77432c958005294291be733923d7dff50b7c6b
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
782
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:17:57Z — the Bitcoin date is the one that counts