{"id":2471,"hash":"3d16cf6a166b3e60ff6cbce0d35f16db58170a57ac2207f4ca96fe02158a4f13","degree":882,"score":0.9783200362794082,"score_delta":3.144984273006912e-11,"log2_m":15,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=811, shift=160, exact length 883; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:51:43Z","submitter_name":"David Renshaw"}