Unresolvable Identifier

arXiv:2605.23166 · detector doi_compliance · cross_source · 2026-05-25 03:47:23.773773+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1080/03091929.2021.1909980' 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

S. Galtier , title =. Geoph. Astroph. Fluid Dyn. , year =. doi:10.1080/03091929.2021.1909980 , publisher =

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1080/03091929.2021.1909980",
  "raw_excerpt": "S. Galtier , title =. Geoph. Astroph. Fluid Dyn. , year =. doi:10.1080/03091929.2021.1909980 , publisher =",
  "ref_index": 8,
  "verdict_class": "cross_source"
}