{"id":2646,"hash":"c07c2c6c29041ad118a7eb878ed6b1a1ff3c9eb63a1ae701069f20f5889c2bc5","degree":1287,"score":0.9785804952681756,"score_delta":4.9960036108132044e-15,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1229, shift=899, exact length 1288; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:53:16Z","submitter_name":"David Renshaw"}