{"id":2642,"hash":"29685fa06901834d05bb185a2ddba2f4b21a5ec8d2a432b3a6e31a22352d5241","degree":1282,"score":0.9785156660308841,"score_delta":1.0880185641326534e-14,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1187, shift=838, exact length 1283; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:53:14Z","submitter_name":"David Renshaw"}