{"id":2636,"hash":"1b9cd04031edaa2d2eeebed1d4ef0155cf952b4ee9dbb5333e3b08d06f00bf3f","degree":1274,"score":0.9784889894501374,"score_delta":4.599653991022024e-13,"log2_m":18,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1187, shift=835, exact length 1275; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:53:05Z","submitter_name":"David Renshaw"}