Unresolvable Identifier

arXiv:2604.27900 · detector doi_compliance · cross_source · 2026-05-19 18:45:53.450638+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1038/s41586-024-08520-w' 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

Weixin Liang, Yaohui Zhang, Hancheng Cao, Binglu Wang, Daisy Yi Ding, Xinyu Yang, Kailas Vodrahalli, Siqi He, Daniel Scott Smith, Yian Yin, Daniel McFarland, and James Zou. Monitoring AI -modified content at scale: a case study on the impact of ChatGPT on AI conference peer reviews. Nature, 640: 0 461--469, 2025. doi:10.1038/s41586-024-08520-w

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1038/s41586-024-08520-w",
  "raw_excerpt": "Weixin Liang, Yaohui Zhang, Hancheng Cao, Binglu Wang, Daisy Yi Ding, Xinyu Yang, Kailas Vodrahalli, Siqi He, Daniel Scott Smith, Yian Yin, Daniel McFarland, and James Zou. Monitoring AI -modified content at scale: a case study on the impact of ChatGPT on AI conference peer reviews. Nature, 640: 0 461--469, 2025. doi:10.1038/s41586-024-08520-w",
  "ref_index": 4,
  "verdict_class": "cross_source"
}