Unresolvable Identifier

arXiv:2605.07826 · detector doi_compliance · cross_source · 2026-05-19 11:31:11.378613+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1016/0370-2693(90' 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

V. P . Gudkov, On the test of CP violation models in neutron reactions, Phys. Lett. B 243 (1990) 319–322.doi:10.1016/0370-2693(90) 91390-W

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1016/0370-2693(90",
  "raw_excerpt": "V. P . Gudkov, On the test of CP violation models in neutron reactions, Phys. Lett. B 243 (1990) 319\u2013322.doi:10.1016/0370-2693(90) 91390-W",
  "ref_index": 151,
  "verdict_class": "cross_source"
}