{"id":2894,"hash":"9ba171668907599072bb5888788f26ded1c849f721e2ac828ffe1b0187115dca","degree":4095,"score":0.9784977187158561,"score_delta":6.439293542825908e-15,"log2_m":18,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=3691, shift=2564, exact length 4096; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:55:49Z","submitter_name":"David Renshaw"}