Unresolvable Identifier

arXiv:2605.21238 · detector doi_compliance · cross_source · 2026-05-21 03:33:58.109738+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.48550/arxiv.1709' 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

Levin, S., Yehudai, A.: The Co-Evolution of Test Maintenance and Code Maintenance through the lens of Fine-Grained Semantic Changes (2017). DOI 10.48550/arXiv.1709. 09029. URLhttp://arxiv.org/abs/1709.09029. Remark: ICSME’17 arXiv:1709.09029 [cs]

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.48550/arxiv.1709",
  "raw_excerpt": "Levin, S., Yehudai, A.: The Co-Evolution of Test Maintenance and Code Maintenance through the lens of Fine-Grained Semantic Changes (2017). DOI 10.48550/arXiv.1709. 09029. URLhttp://arxiv.org/abs/1709.09029. Remark: ICSME\u201917 arXiv:1709.09029 [cs]",
  "ref_index": 34,
  "verdict_class": "cross_source"
}