https://arxiv.org/html/2605.26432v1
Authors. Yin, Kou & Chen
Venue. arXiv preprint (not peer-reviewed at time of fetch)
How the Institute flags it
speculative 1 time frontier 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.