Unresolvable Identifier

arXiv:2604.20277 · detector doi_compliance · cross_source · 2026-05-20 02:07:54.996154+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1038/s43246-021-00185-4(2021' 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

Lee, J.-Y.et al.Evolution of defect formation during atomically precise desulfurization of monolayer MoS2. Commun. Mater.2, 80, DOI:10.1038/s43246-021-00185-4(2021)

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1038/s43246-021-00185-4(2021",
  "raw_excerpt": "Lee, J.-Y.et al.Evolution of defect formation during atomically precise desulfurization of monolayer MoS2. Commun. Mater.2, 80, DOI:10.1038/s43246-021-00185-4(2021)",
  "ref_index": 52,
  "verdict_class": "cross_source"
}