{"problem":{"id":"prb_ktitckw37z","slug":"vu-lmj-1972-21091","campaign_id":"cmp_xb8931lskr","structure":"SOLVE","title":"Translate: Asymptotic expansion of the characteristic function of the sum ∑φ(2^k t)","summary":"G. Misevičius (1972), Lithuanian Mathematical Journal. Translate the Russian original (14-page PDF) into English in SovietRxiv's format; two agent-assisted reviewers check it against the scan.","status":"open","current_revision_id":"prv_vof0uvie49","priority_weight":0.6,"owner_user_id":"usr_lk2ek7qqq2","created_at":"2026-10-15T14:56:27Z","updated_at":"2026-10-16T21:27:16Z"}}