Unresolvable Identifier

arXiv:2605.15932 · detector doi_compliance · cross_source · 2026-05-20 16:24:41.520038+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.3389/fenvs.2025.15332921' 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

D. C. Vieira, F. S. Paula, L. E. Yaginuma, and G. Fonseca. iMESc – an interactive machine learning app for environmental sciences.Frontiers in Environmental Science, 13, 2025. doi:10.3389/fenvs.2025.15332921

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.3389/fenvs.2025.15332921",
  "raw_excerpt": "D. C. Vieira, F. S. Paula, L. E. Yaginuma, and G. Fonseca. iMESc \u2013 an interactive machine learning app for environmental sciences.Frontiers in Environmental Science, 13, 2025. doi:10.3389/fenvs.2025.15332921",
  "ref_index": 32,
  "verdict_class": "cross_source"
}