How this works / Signed record

Problem revision

Fault-tolerant cost to beat classical methods on the 2D Hubbard model

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Record hash
561018b85d0fe7b3684ea396f1b1026020ca6fa8c1dcb46f6881824171560403
Content hash
cdf8cf6bbbda49c4a83c788b07b2ebe396da3b7b771b3849769b5cc15b486263
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
2,028
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:18:10Z — the Bitcoin date is the one that counts