Unresolvable Identifier

arXiv:2604.27143 · detector doi_compliance · cross_source · 2026-05-19 19:32:59.776155+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.2139/ssrn.4850031(2024' 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

Ragab, R., Altahhan, A.: Fine-tuning of small/medium llms for business qa on structured data. Available at SSRN:https://ssrn.com/abstract=4850031or https://dx.doi.org/10.2139/ssrn.4850031(2024), accessed by: 26.3.2025

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.2139/ssrn.4850031(2024",
  "raw_excerpt": "Ragab, R., Altahhan, A.: Fine-tuning of small/medium llms for business qa on structured data. Available at SSRN:https://ssrn.com/abstract=4850031or https://dx.doi.org/10.2139/ssrn.4850031(2024), accessed by: 26.3.2025",
  "ref_index": 21,
  "verdict_class": "cross_source"
}