https://arxiv.org/pdf/2008.06618
Authors. Maldacena & Milekhin
Venue. Phys. Rev. D 103:066007 — preprint PDF
How the Institute flags it
frontier 4 times speculative 1 time
This source carries more than one flag across the corpus. That is not an inconsistency to resolve: the same work can be established evidence for one claim and frontier evidence for another, and the flag belongs to the use rather than to the source.