Unresolvable Identifier

arXiv:2605.17771 · detector doi_compliance · cross_source · 2026-05-20 01:14:09.254101+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.3389/fnhum.2023.1150120/full' 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

S. Krishnapriya and Y . Karuna, “Pre-trained deep learning models for brain MRI image classification,”Frontiers in Human Neuroscience, vol. 17, p. 1150120, 2023. [Online]. Available: https://www.frontiersin. org/articles/10.3389/fnhum.2023.1150120/full

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.3389/fnhum.2023.1150120/full",
  "raw_excerpt": "S. Krishnapriya and Y . Karuna, \u201cPre-trained deep learning models for brain MRI image classification,\u201dFrontiers in Human Neuroscience, vol. 17, p. 1150120, 2023. [Online]. Available: https://www.frontiersin. org/articles/10.3389/fnhum.2023.1150120/full",
  "ref_index": 16,
  "verdict_class": "cross_source"
}