Unresolvable Identifier

arXiv:2605.03745 · detector doi_compliance · cross_source · 2026-05-19 16:14:37.428295+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1007/jhep12(2021' 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

R. Aaij et al. Simultaneous determination of CKM angleγand charm mixing parameters.JHEP, 12:141, 2021. doi:10.1007/JHEP12(2021) 141

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1007/jhep12(2021",
  "raw_excerpt": "R. Aaij et al. Simultaneous determination of CKM angle\u03b3and charm mixing parameters.JHEP, 12:141, 2021. doi:10.1007/JHEP12(2021) 141",
  "ref_index": 93,
  "verdict_class": "cross_source"
}