Better yet, assemble your absolute best case for whatever your factoid happens to be - just one, narrowly focused factoid that you think cannot be explained by the LN narrative - and take it to a recognized historical, medical, forensic or legal journal (whichever is most appropriate) and see if it survives (1) the threshold editorial review to be assigned for peer-review, and (2) the peer-review process itself. Improve your chances by having some fellow conspiracy enthusiast with impressive academic credentials sponsor you. Let us know how it goes.
O'Meara, Dan. "Chicken Bones in the Sniper's Nest: Zero Uncertainty the Warren Commission was a Sham," Journal of American History, Vol. IX, pp. 63-147 (Sept. 2026).
or perhaps
Storing, Royell. "Case Closed: Brown Cardigan Man was a Time Traveler," Journal of the Royal Society of Quantum Physics, pp. 18-112 (Summer 2027).
Well, maybe not. But something like that.