{"id":2645,"hash":"674d92d14765dbbf5f0a0f66dd5d172bf2258eaeb224439602f2d04877605fe4","degree":1285,"score":0.9785300185520763,"score_delta":2.9976021664879227e-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=274, exact length 1286; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:53:16Z","submitter_name":"David Renshaw"}