Unresolvable Identifier

arXiv:2605.23138 · detector doi_compliance · cross_source · 2026-05-25 05:09:34.954250+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1007/978-3-319-59250-3_37' 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

Martin Anthony, Endre Boros, Yves Crama, and Aritanan Gruber. Quadratization of higher de- gree pseudo-boolean functions. InInternational Conference on Integer Programming and Com- binatorial Optimization, pages 458–469. Springer, 2017. doi: 10.1007/978-3-319-59250-3_37

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1007/978-3-319-59250-3_37",
  "raw_excerpt": "Martin Anthony, Endre Boros, Yves Crama, and Aritanan Gruber. Quadratization of higher de- gree pseudo-boolean functions. InInternational Conference on Integer Programming and Com- binatorial Optimization, pages 458\u2013469. Springer, 2017. doi: 10.1007/978-3-319-59250-3_37",
  "ref_index": 2,
  "verdict_class": "cross_source"
}