{"id":2566,"hash":"538324c664709652f4bee8ebb4b291ab34a234a85c1aa85e4a14751441fdcd8b","degree":1190,"score":0.978582546787599,"score_delta":1.624256285026604e-13,"log2_m":16,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1091, shift=768, exact length 1191; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:52:26Z","submitter_name":"David Renshaw"}