Unresolvable Identifier

arXiv:2604.23155 · detector doi_compliance · cross_source · 2026-05-19 23:24:36.471772+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1007/s00466-017-1414-1' 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

J.-S. Chen, M. Hillman, S.-W. Chi, Meshfree methods: Progress made after 20 years, Computational Mechanics 59 (6) (2017) 733–755. DOI: 10.1007/s00466-017-1414-1

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1007/s00466-017-1414-1",
  "raw_excerpt": "J.-S. Chen, M. Hillman, S.-W. Chi, Meshfree methods: Progress made after 20 years, Computational Mechanics 59 (6) (2017) 733\u2013755. DOI: 10.1007/s00466-017-1414-1",
  "ref_index": 28,
  "verdict_class": "cross_source"
}