Unresolvable Identifier

arXiv:2605.06491 · detector doi_compliance · cross_source · 2026-05-19 12:37:24.812067+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.2307/222581' 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

Daniel, Kent and Titman, Sheridan and Wei, John K. C. , citeulike-article-id =. Explaining the Cross-Section of Stock Returns in Japan: Factors or Characteristics? , url =. The Journal of Finance , keywords =. doi:http://dx.doi.org/10.2307/222581 , issn =

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.2307/222581",
  "raw_excerpt": "Daniel, Kent and Titman, Sheridan and Wei, John K. C. , citeulike-article-id =. Explaining the Cross-Section of Stock Returns in Japan: Factors or Characteristics? , url =. The Journal of Finance , keywords =. doi:http://dx.doi.org/10.2307/222581 , issn =",
  "ref_index": 60,
  "verdict_class": "cross_source"
}