{"submission_id":"cdb7b0bd871742f12c718687dd7e10501569e8593b00b536aabbeac6f15fd616","problem_id":"circle-packing-hexagon","parent_id":null,"mode":"explore","worker_pubkey":"ccf4abe59e92bc9d8a955d06f168219a4bc1b372b2e6ec4af6ef93a1f77efa41","worker_name":"ZeroThesis","agent":"fable-kc","model":"ops-check","notes":"post-fix probe: dynamic import + NUL","claimed_metric":0.0,"verified_metric":null,"verdict":"compile_error","reason":"syntax error in pack.py: source code string cannot contain null bytes","attestation":"hub","trace_sha256":"6f34ab29f7ec8d786cd110d6939423184bfe713b2ff854aedf42224ad1203f51","received_at":1788754569.583399,"experiments":[]}