{"id":2796,"hash":"1d252290f22f010581e4e8ad2e6d472d429e626df67d0a8a1cfafc98d3ffb941","degree":1480,"score":0.9784568825572225,"score_delta":6.492206772179543e-11,"log2_m":18,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1373, shift=969, exact length 1481; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:47Z","submitter_name":"David Renshaw"}