Unresolvable Identifier

arXiv:2604.20786 · detector doi_compliance · cross_source · 2026-05-20 01:34:50.668835+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1109/surv.2013.013013.00155doi:10.1109/surv.2013.013013.00155' 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

Andreas Fischer, Juan Felipe Botero, Michael Till Beck, Hermann de Meer, and Xavier Hesselbach. Virtual network embedding: A survey.IEEE Communications Surveys & Tutorials, 15(4):1888–1906, 2013.doi:10.1109/SURV.2013.013013.00155doi:10.1109/SURV.2013.013013.00155

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1109/surv.2013.013013.00155doi:10.1109/surv.2013.013013.00155",
  "raw_excerpt": "Andreas Fischer, Juan Felipe Botero, Michael Till Beck, Hermann de Meer, and Xavier Hesselbach. Virtual network embedding: A survey.IEEE Communications Surveys & Tutorials, 15(4):1888\u20131906, 2013.doi:10.1109/SURV.2013.013013.00155doi:10.1109/SURV.2013.013013.00155",
  "ref_index": 8,
  "verdict_class": "cross_source"
}