1{2 "status": "unsealed",3 "unsealed": true,4 "sealed_at": "2026-10-29T23:30:00-0400",5 "unsealed_at": "2026-10-30T04:04:55-0400",6 "locked_splits": {7 "test_iid": "f342d78bb14c8d19c513e9040a1b4f07dee5f866ad6c1a0fc5729a9d011ef45b",8 "test_template": "f9a7402e39b4304695625cd82a8b7ddd7d9b4f607860a5b26d9d7b2ceda50705",9 "test_depth": "1a1f17f742c4b1e9091f6b54996c5dce1c75589364946d9612e1fdea1f90e2e8",10 "test_compose": "44d685231174801440979b3b833ed0facaef6e08b5528a5af199480cddde7221"11 },12 "fineweb_test_sha256": "1ce9ca3ab6d659fe08042844fc0589951e09386ee79d2ef76504ffaaebb0947b",13 "fineweb_test_tokens": 2883436,14 "rule": "evaluation.run refuses any split whose name starts with 'test' while unsealed is false; unsealing requires protocol/preregistration.md to be frozen (status FROZEN) and is recorded here with a timestamp.",15 "preregistration_version": "1.0 frozen"16}