Unresolvable Identifier

arXiv:2605.18438 · detector doi_compliance · cross_source · 2026-05-20 09:23:37.135357+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1038/nature80010.1038/nature00800' 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

CO and H _ 3 ^ + in the protoplanetary disk around the star HD141569. , year = 2002, month = jul, volume =. doi:10.1038/nature80010.1038/nature00800 , adsurl =

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1038/nature80010.1038/nature00800",
  "raw_excerpt": "CO and H _ 3 ^ + in the protoplanetary disk around the star HD141569. , year = 2002, month = jul, volume =. doi:10.1038/nature80010.1038/nature00800 , adsurl =",
  "ref_index": 183,
  "verdict_class": "cross_source"
}