Unresolvable Identifier

arXiv:2605.23307 · detector doi_compliance · cross_source · 2026-05-25 03:37:17.684337+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1175/1520-0485(1993)023' 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

Vallis, G. K., & Maltrud, M. E. 1993, J. Phys. Ocaen., 23, 1346–1362, doi: 10.1175/1520-0485(1993)023⟨1346:gomfaj⟩2.0.co;2

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1175/1520-0485(1993)023",
  "raw_excerpt": "Vallis, G. K., & Maltrud, M. E. 1993, J. Phys. Ocaen., 23, 1346\u20131362, doi: 10.1175/1520-0485(1993)023\u27e81346:gomfaj\u27e92.0.co;2",
  "ref_index": 75,
  "verdict_class": "cross_source"
}