{"id":2836,"hash":"5d238bcbdfbaa746572a0b84ef5f94f256c8e58493e3883e65502877bded0f55","degree":1923,"score":0.978425289372961,"score_delta":6.106370964431562e-11,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1787, shift=1275, exact length 1924; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:55:12Z","submitter_name":"David Renshaw"}