Unresolvable Identifier

arXiv:2605.22895 · detector doi_compliance · cross_source · 2026-05-25 06:00:03.530742+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1007/s11433-023-2233-2.url:http://dx.doi.org/10.1007/s11433-023-2233-2' 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

Lei Lei et al. “Black holes as the source of dark energy: A stringent test with high-redshift JWST AGNs”. In:Science China Physics, Mechanics and Astronomy67.2 (Jan. 2024).issn: 1869-1927. doi:10.1007/s11433-023-2233-2.url:http://dx.doi.org/10.1007/s11433-023-2233-2

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1007/s11433-023-2233-2.url:http://dx.doi.org/10.1007/s11433-023-2233-2",
  "raw_excerpt": "Lei Lei et al. \u201cBlack holes as the source of dark energy: A stringent test with high-redshift JWST AGNs\u201d. In:Science China Physics, Mechanics and Astronomy67.2 (Jan. 2024).issn: 1869-1927. doi:10.1007/s11433-023-2233-2.url:http://dx.doi.org/10.1007/s11433-023-2233-2",
  "ref_index": 23,
  "verdict_class": "cross_source"
}