Unresolvable Identifier

arXiv:2605.15420 · detector doi_compliance · cross_source · 2026-05-19 15:21:06.293886+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1140/epjc/s10052-020-08518-w' 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

A. V. Cri¸ san and I. V. Vancea, “Finsler geometries from topological electromagnetism”, Eur. Phys. J. C 80, 1 (2020). DOI: 10.1140/epjc/s10052-020-08518-w

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1140/epjc/s10052-020-08518-w",
  "raw_excerpt": "A. V. Cri\u00b8 san and I. V. Vancea, \u201cFinsler geometries from topological electromagnetism\u201d, Eur. Phys. J. C 80, 1 (2020). DOI: 10.1140/epjc/s10052-020-08518-w",
  "ref_index": 23,
  "verdict_class": "cross_source"
}