nding is met only by sworn evidence, in the form of affidavit or testimony, from the defendant or someone with personal knowledge." United States v. Montoya-Esthevarria, 892 F. Supp. 104, 106 (S.D.N.Y. 1995) (citations omitted); see also United States v. Ulbricht, No. 14 Cr. 68 (KBF), 2014 WL 5090039, at *6 (S.D.N.