{"id":2608,"hash":"a4670eb0336623e1f678ba7b63c533f66f7d269d2da323f5df423b00179c87df","degree":1245,"score":0.9784694717405212,"score_delta":9.658940314238862e-15,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1171, shift=259, exact length 1246; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:52:42Z","submitter_name":"David Renshaw"}