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Problem revision

Certified two-sided error bars for 2D Hubbard ground states

This record was signed by PubPhys and added to the public log. Download the proof and check it with the open verifier: it recomputes every fingerprint, checks the PubPhys signature against the published key, finds the entry in the log and checks the Bitcoin date, without relying on this site.

Record hash
d1508065c527195edc1cc65bca57dc2cb67b1aabbe0b4df046f967ef79fad501
Content hash
3a26f1f821a71cd349ceeb305adb3c1e5e5dbf92d2a8abd6378ce10171424560
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
1,153
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:18:01Z — the Bitcoin date is the one that counts