Unresolvable Identifier

arXiv:2605.19233 · detector doi_compliance · cross_source · 2026-05-20 05:29:27.286712+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1109/jiot.2020.2973140' 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

G. Choudhary, V. Sharma, I. You, K. Yim, R. Chen, and J. H. Cho, “Intrusion detection systems for networked unmanned aerial vehicles: A survey,”IEEE Internet Things J., vol. 7, no. 7, pp. 6047–6064, 2020.https://doi.org/10.1109/JIOT.2020.2973140

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1109/jiot.2020.2973140",
  "raw_excerpt": "G. Choudhary, V. Sharma, I. You, K. Yim, R. Chen, and J. H. Cho, \u201cIntrusion detection systems for networked unmanned aerial vehicles: A survey,\u201dIEEE Internet Things J., vol. 7, no. 7, pp. 6047\u20136064, 2020.https://doi.org/10.1109/JIOT.2020.2973140",
  "ref_index": 13,
  "verdict_class": "cross_source"
}