{"id":2417,"hash":"952ff075a137a893e4484357c6fca833a53aa20cf5ddd61786d8cccef6aeb187","degree":1108,"score":0.9784621921395551,"score_delta":1.9998447342572945e-12,"log2_m":19,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1039, shift=750, exact length 1109; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:49:51Z","submitter_name":"David Renshaw"}