2026-05-17 / Signal #2
arXiv's new 1-year ban for AI-generated "slop"/hallucinations.
“Submit AI-hallucinated papers or fake references to arXiv and you're banned for a year—no more scientific slop.”
Why It Matters
Major academic institution enforcing concrete rules on what counts as legitimate human scholarly work amid flood of AI garbage; reshapes science institutions, authorship, and identity.
Evidence
Thomas Dietterich X thread + Ars Technica/404 Media coverage (May 15, 2026); explicit new moderation policy tying authorship responsibility to human verification, with one-strike penalties for un-checked LLM output (hallucinated refs, meta-prompt leftovers, illustrative tables, etc.).
Sources
Daily scan: 2026-05-17