https://arxiv.org/abs/2507.09089
Authors. Becker, J., Rush, N., Barnes, E. & Rein, D. (METR)
Venue. arXiv:2507.09089
How the Institute flags it
frontier 4 times established 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.