{"id":2643,"hash":"ea2fc30efed2104ba05ef36ba9d218c1f0388768d0fb1e60d9f2f997081ed144","degree":1283,"score":0.9785194026977766,"score_delta":5.773159728050814e-14,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1229, shift=276, exact length 1284; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:53:15Z","submitter_name":"David Renshaw"}