It would be a lot less abrasive to say "It's linked elsewhere, but here it is: https://arxiv.org/abs/2408.10234" or some variation, instead of saying "it's here somewhere, go find it".
with all due respect, it was meant to be slightly abrasive. it's understandable (?) not finding something when the thread has hundreds of comments, not so much when the thread had like 15-20 comments.
