{"id":2844,"hash":"4af18823ce013ece609fc4f3dadad1790b3fdeea3f8e25647a692bec907cdef9","degree":2038,"score":0.9786189443764653,"score_delta":5.551115123125783e-15,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1867, shift=1326, exact length 2039; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:55:16Z","submitter_name":"David Renshaw"}