Unresolvable Identifier

arXiv:2605.18260 · detector doi_compliance · cross_source · 2026-05-20 09:13:20.817030+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.3847/1538-4357/ab7a10' 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

Zapata, J., & Negreiros, R. 2020, The Astrophysical Journal, 892, 67, doi:10.3847/1538-4357/ab7a10

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.3847/1538-4357/ab7a10",
  "raw_excerpt": "Zapata, J., & Negreiros, R. 2020, The Astrophysical Journal, 892, 67, doi:10.3847/1538-4357/ab7a10",
  "ref_index": 39,
  "verdict_class": "cross_source"
}