Unresolvable Identifier

arXiv:2605.20255 · detector doi_compliance · cross_source · 2026-05-21 08:30:30.319998+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.5555/3504035.3504398' is syntactically valid but the DOI registry (doi.org) returned 404, and Crossref / OpenAlex / internal corpus also have no record. The cited work could not be located through any authoritative source.

Paper page Integrity report arXiv Try DOI

Evidence text

J. N. Foerster, G. Farquhar, T. Afouras, N. Nardelli, and S. Whiteson, “Counterfactual multi-agent policy gradients,” inProceedings of the Thirty-Second AAAI Conference on Artificial Intelligence and Thirtieth Innovative Applications of Artificial Intelligence Conference and Eighth AAAI Symposium on Educational Advances in Artificial Intelligence, ser. AAAI’18/IAAI’18/EAAI’18. New Orleans, Louisiana, USA: AAAI Press, Feb. 2018, pp. 2974–2982. [Online]. Available: https://dl.acm.org/doi/10.5555/3504035.3504398

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.5555/3504035.3504398",
  "raw_excerpt": "J. N. Foerster, G. Farquhar, T. Afouras, N. Nardelli, and S. Whiteson, \u201cCounterfactual multi-agent policy gradients,\u201d inProceedings of the Thirty-Second AAAI Conference on Artificial Intelligence and Thirtieth Innovative Applications of Artificial Intelligence Conference and Eighth AAAI Symposium on Educational Advances in Artificial Intelligence, ser. AAAI\u201918/IAAI\u201918/EAAI\u201918. New Orleans, Louisia",
  "ref_index": 11,
  "verdict_class": "cross_source"
}