{"id":2647,"hash":"3d58c5a5187eba69d48b99720173ea9d18c5bb2a22158a6d5e93778846f38bd3","degree":1288,"score":0.9785706611569626,"score_delta":1.1698420010475274e-12,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1229, shift=272, exact length 1289; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:53:16Z","submitter_name":"David Renshaw"}