Unresolvable Identifier

arXiv:2605.09162 · detector doi_compliance · cross_source · 2026-05-19 10:29:27.694785+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1007/s10107-013-0702-5' 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

Drusvyatskiy, D., Lewis, A.S.: Semi-algebraic functions have small subdifferen- tials. Mathematical Programming, Series B140(1), 5–29 (2013) https://doi.org/ 10.1007/s10107-013-0702-5

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1007/s10107-013-0702-5",
  "raw_excerpt": "Drusvyatskiy, D., Lewis, A.S.: Semi-algebraic functions have small subdifferen- tials. Mathematical Programming, Series B140(1), 5\u201329 (2013) https://doi.org/ 10.1007/s10107-013-0702-5",
  "ref_index": 10,
  "verdict_class": "cross_source"
}