Unresolvable Identifier

arXiv:2605.15484 · detector doi_compliance · cross_source · 2026-05-19 16:25:54.158950+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.48550/arxiv:1603.06560' 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

Hyperband: A Novel Bandit-Based Approach to Hyperparameter Optimization , author=. Journal of Machine Learning Research , volume=. doi:10.48550/arXiv:1603.06560 , year=

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.48550/arxiv:1603.06560",
  "raw_excerpt": "Hyperband: A Novel Bandit-Based Approach to Hyperparameter Optimization , author=. Journal of Machine Learning Research , volume=. doi:10.48550/arXiv:1603.06560 , year=",
  "ref_index": 18,
  "verdict_class": "cross_source"
}