@tante I smell horseshit all over this one. Has any investigator been named? Has any link to supposed documentary evidence terminated at a site provably under the control of any accused institution? I see no such, and there are no authors listed on the anonymously Google Drive-hosted "first draft."
No such academic misconduct if genuine would be anonymously disclosed; say better, the claim of responsibility would not itself be anonymously made, as here. Any statement from the institution would come via its spokespeople, or less likely the PI or other lead investigator for the study. Universities have money for lawyers and guards, and do not actually all that much fear Internet cranks. There would be a name and a press release. Thus far I find neither.
Ever hear of the Sokal affair? This appears to be something perhaps similar, that is, a fabrication with which I would not wish my name or reputation associated. You appear to have the public platform to investigate in a way I cannot. I recommend you do so.