Unresolvable Identifier

arXiv:2605.02162 · detector doi_compliance · cross_source · 2026-05-19 16:37:52.472309+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.5555/3495724.3496517' 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

P. Lewis, E. Perez, A. Piktus, F. Petroni, V . Karpukhin, N. Goyal, H. Küttler, M. Lewis, W.-t. Yih, T. Rocktäschel, S. Riedel, and D. Kiela, “Retrieval-augmented generation for knowledge-intensive nlp tasks,” inProceedings of the 34th International Conference on Neural Information Processing Systems, ser. NIPS ’20. Red Hook, NY , USA: Curran Associates Inc., 2020. [Online]. Available: https://dl.acm.org/doi/abs/10.5555/3495724.3496517

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.5555/3495724.3496517",
  "raw_excerpt": "P. Lewis, E. Perez, A. Piktus, F. Petroni, V . Karpukhin, N. Goyal, H. K\u00fcttler, M. Lewis, W.-t. Yih, T. Rockt\u00e4schel, S. Riedel, and D. Kiela, \u201cRetrieval-augmented generation for knowledge-intensive nlp tasks,\u201d inProceedings of the 34th International Conference on Neural Information Processing Systems, ser. NIPS \u201920. Red Hook, NY , USA: Curran Associates Inc., 2020. [Online]. Available: https://dl.",
  "ref_index": 17,
  "verdict_class": "cross_source"
}