{"id":2687,"hash":"b36bc7349395854d9a30ef8db7cc4405d73ae9e9a3d6c6db49edeb87601c68dd","degree":1329,"score":0.97860411915758,"score_delta":8.162326370353412e-11,"log2_m":22,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1229, shift=866, exact length 1330; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:53:37Z","submitter_name":"David Renshaw"}