Dead Url

arXiv:2605.19999 · detector external_links · incontrovertible · 2026-05-20 11:37:00.055419+00:00

advisory external_links dead_url

URL 'https://aclanthology.org/2021' returned status 404 (Not Found) at last check.

Evidence payload

{
  "checked_at_unix": 1779277018.5172129,
  "final_url": "https://aclanthology.org/2021",
  "host_kind": "website",
  "status_code": 404,
  "status_text": "Not Found",
  "url": "https://aclanthology.org/2021",
  "verdict_class": "incontrovertible"
}