Unresolvable Identifier

arXiv:2604.20772 · detector doi_compliance · cross_source · 2026-05-20 01:36:53.021447+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1103/physrevd.62.124011.url:http://dx.doi.org/10.1103/physrevd.62.124011' 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

Miguel Alcubierre et al. “Towards an understanding of the stability properties of the 3+1 evolution equations in general relativity”. In:Physical Review D62.12 (Nov. 2000).issn: 1089-4918.doi: 10.1103/physrevd.62.124011.url:http://dx.doi.org/10.1103/PhysRevD.62.124011

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1103/physrevd.62.124011.url:http://dx.doi.org/10.1103/physrevd.62.124011",
  "raw_excerpt": "Miguel Alcubierre et al. \u201cTowards an understanding of the stability properties of the 3+1 evolution equations in general relativity\u201d. In:Physical Review D62.12 (Nov. 2000).issn: 1089-4918.doi: 10.1103/physrevd.62.124011.url:http://dx.doi.org/10.1103/PhysRevD.62.124011",
  "ref_index": 158,
  "verdict_class": "cross_source"
}