Unresolvable Identifier

arXiv:2604.25413 · detector doi_compliance · cross_source · 2026-05-19 21:10:28.713084+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1088/2040-8978/18/10/1040053' 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

M.J.Hartmann,JournalofOptics18(10),104005(2016). DOI10.1088/2040-8978/18/10/104005. URLhttps://dx.doi.org/10.1088/2040-8978/18/10/1040053

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1088/2040-8978/18/10/1040053",
  "raw_excerpt": "M.J.Hartmann,JournalofOptics18(10),104005(2016). DOI10.1088/2040-8978/18/10/104005. URLhttps://dx.doi.org/10.1088/2040-8978/18/10/1040053",
  "ref_index": 26,
  "verdict_class": "cross_source"
}