{"id":2725,"hash":"9945df2d45c3374c1bd8239c04dcdcb60c6d4e5d86c96ddbbda3c6fc53dbf06a","degree":1371,"score":0.9786910245009488,"score_delta":2.7966184923400306e-11,"log2_m":16,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1307, shift=948, exact length 1372; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:12Z","submitter_name":"David Renshaw"}