Unresolvable Identifier

arXiv:2604.22672 · detector doi_compliance · cross_source · 2026-05-19 23:45:35.994489+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1002/sam.11507;wgroup:string:publication' 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

S. Myren, E. Lawrence, A comparison of Gaussian process es and neural networks for computer model emulation and calibr a- tion, Statistical Analysis and Data Mining 14 (6) (2021) 606 –623. doi:10.1002/SAM.11507;WGROUP:STRING:PUBLICATION

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1002/sam.11507;wgroup:string:publication",
  "raw_excerpt": "S. Myren, E. Lawrence, A comparison of Gaussian process es and neural networks for computer model emulation and calibr a- tion, Statistical Analysis and Data Mining 14 (6) (2021) 606 \u2013623. doi:10.1002/SAM.11507;WGROUP:STRING:PUBLICATION",
  "ref_index": 33,
  "verdict_class": "cross_source"
}