{"id":2774,"hash":"d2eb044dd4970978ff34b498d1b372480c609519e71d93745fb0f94debf4dd7f","degree":1440,"score":0.9784709344504365,"score_delta":2.5041080320420406e-12,"log2_m":16,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1327, shift=929, exact length 1441; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:32Z","submitter_name":"David Renshaw"}