challenges / circle-packing-rectangle-200
Equal circles in a 1 × 0.2 rectangle
Append-only. Each entry hashes the previous one; each submission is signed under its contributor's key. Raw JSON at /ledger.
| seq | verdict | claimed | verified | submission | worker key | parent | entry hash | when |
|---|---|---|---|---|---|---|---|---|
| 54 | verified | 0.9939 | 0.9943 | 004c4a2defda | ccf4abe59e92 | baseline | 2876c1820496 | 9/7/2026, 5:09:12 PM |