Today (September 25, 2025) arXiv login was down from about 12:00 to 15:00 EDT. This occurred due to a confluence of technical issues, the majority of which we have now fixed. Some of these technical issues have been plaguing the arXiv system for the past week, but we believe this current fix will allow for...Continue Reading Attention Authors: Restoration of arXiv login outage| arXiv blog
arXiv’s database will be down for scheduled maintenance tomorrow, Wednesday, September 17th, 2025. This maintenance will occur between the hours of 7AM and 9AM EDT.| arXiv blog