Unresolvable Identifier

arXiv:2604.18730 · detector doi_compliance · cross_source · 2026-05-20 03:45:47.132534+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.3847/2041-8213/ad8dc910.1134/s1063772908080040' 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

The Extreme Low-mass End of the Mass Metallicity Relation at z 7. , keywords =. doi:10.3847/2041-8213/ad8dc910.1134/S1063772908080040 , archivePrefix =. 2407.17110 , primaryClass =

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.3847/2041-8213/ad8dc910.1134/s1063772908080040",
  "raw_excerpt": "The Extreme Low-mass End of the Mass Metallicity Relation at z 7. , keywords =. doi:10.3847/2041-8213/ad8dc910.1134/S1063772908080040 , archivePrefix =. 2407.17110 , primaryClass =",
  "ref_index": 97,
  "verdict_class": "cross_source"
}