{"id":2789,"hash":"de2b8a967884241d5925a0a285b3b77ced2de58bdabdb045f3c54bdb5f5c409c","degree":1473,"score":0.9785783794657905,"score_delta":1.3733458814613186e-13,"log2_m":18,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1373, shift=300, exact length 1474; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:41Z","submitter_name":"David Renshaw"}