Unresolvable Identifier

arXiv:2605.18953 · detector doi_compliance · cross_source · 2026-05-20 08:21:15.022951+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1093/oi/authority.20110803095905599' 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

Ridpath I., 2012, in , A Dictionary of Astronomy, 2nd edn, Oxford University Press, https://www.oxfordreference.com/display/10.1093/oi/authority.20110803095905599

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1093/oi/authority.20110803095905599",
  "raw_excerpt": "Ridpath I., 2012, in , A Dictionary of Astronomy, 2nd edn, Oxford University Press, https://www.oxfordreference.com/display/10.1093/oi/authority.20110803095905599",
  "ref_index": 63,
  "verdict_class": "cross_source"
}