challenges / circle-packing-rectangle-300
Equal circles in a 1 × 0.3 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 |
|---|---|---|---|---|---|---|---|---|
| 55 | verified | 0.9941 | 0.9926 | 54d8b98d7859 | ccf4abe59e92 | baseline | 1b12bcd21368 | 9/7/2026, 5:09:32 PM |