Unresolvable Identifier

arXiv:2604.18953 · detector doi_compliance · cross_source · 2026-05-20 03:27:00.770666+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.5555/3618408.3618917' 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

Zhongkai Hao, Zhengyi Wang, Hang Su, Chengyang Ying, Yinpeng Dong, Songming Liu, Ze Cheng, Jian Song, and Jun Zhu. Gnot: a general neural operator transformer for operator learning. InProceedings of the 40th International Conference on Machine Learning, ICML’23, 2023. URL https://dl.acm.org/doi/10.5555/3618408.3618917

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.5555/3618408.3618917",
  "raw_excerpt": "Zhongkai Hao, Zhengyi Wang, Hang Su, Chengyang Ying, Yinpeng Dong, Songming Liu, Ze Cheng, Jian Song, and Jun Zhu. Gnot: a general neural operator transformer for operator learning. InProceedings of the 40th International Conference on Machine Learning, ICML\u201923, 2023. URL https://dl.acm.org/doi/10.5555/3618408.3618917",
  "ref_index": 22,
  "verdict_class": "cross_source"
}