Math submissions on arXiv reportedly rose 33.5% in 2026

A post discussing a paper reports a 33.5% rise in arXiv math submissions in 2026, with 47,127 mathematics list entries in the first eight months. It says 29 of 30 math subfields grew, and more authors repeatedly published at unusually high rates. According to the post, the paper argues that AI-era research needs to scale verification as aggressively as generation.