Unresolvable Identifier

arXiv:2604.27735 · detector doi_compliance · cross_source · 2026-05-19 18:55:04.786768+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1016/j.jcp.2010.08' 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

Zhang, X., Shu, C.W.: On positivity-preserving high order discontinuous Galerkin schemes for compressible Euler equations on rectangular meshes. Journal of Computational Physics229(23), 8918–8934 (2010). DOI 10.1016/j.jcp.2010.08. 016

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1016/j.jcp.2010.08",
  "raw_excerpt": "Zhang, X., Shu, C.W.: On positivity-preserving high order discontinuous Galerkin schemes for compressible Euler equations on rectangular meshes. Journal of Computational Physics229(23), 8918\u20138934 (2010). DOI 10.1016/j.jcp.2010.08. 016",
  "ref_index": 49,
  "verdict_class": "cross_source"
}