neously suggests that stopped working for Epstein in 2004. (11/15/21 Def. Letter at I). EFTA00105578 defendant at the time. See United States v. Prevezon Holdings, Ltd., 319 F.R.D. 459, 463 (S.D.N.Y. 2017) (describing "distinctive characteristics" for purposes of Fed. R. Evid. 901(b)(4) to include "pages of `nonpub