{"id":2815,"hash":"d0ce8c6f93536fc4f6a05e0eb3b81555776b0fb752edd7961f7eaad6d7ef0ef9","degree":1500,"score":0.9783822219960197,"score_delta":1.2075895838847828e-12,"log2_m":18,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1367, shift=960, exact length 1501; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:55:01Z","submitter_name":"David Renshaw"}