Unresolvable Identifier

arXiv:2605.20578 · detector doi_compliance · cross_source · 2026-05-21 03:04:40.083637+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1111/2041-210x.13101(2018' 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

Gibb, R., Browning, E., Glover-Kapfer, P. & Jones, K. E. Emerging opportunities and challenges for passive acoustics in ecological assessment and monitoring. Methods in Ecology and Evolution https://doi.org/10.1111/2041-210X.13101(2018) doi:10.1111/2041-210X.13101

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1111/2041-210x.13101(2018",
  "raw_excerpt": "Gibb, R., Browning, E., Glover-Kapfer, P. & Jones, K. E. Emerging opportunities and challenges for passive acoustics in ecological assessment and monitoring. Methods in Ecology and Evolution https://doi.org/10.1111/2041-210X.13101(2018) doi:10.1111/2041-210X.13101",
  "ref_index": 3,
  "verdict_class": "cross_source"
}