Unresolvable Identifier

arXiv:2604.19684 · detector doi_compliance · cross_source · 2026-05-20 02:39:49.485652+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.5555/645920.672836' 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

R. Agrawal, R. Srikant, Fast algorithms for mining association rules in large databases, in: Proc. of VLDB ’94, Morgan Kaufmann Publishers Inc., 1994, p. 487–499. URLhttps://dl.acm.org/doi/10.5555/645920.672836

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.5555/645920.672836",
  "raw_excerpt": "R. Agrawal, R. Srikant, Fast algorithms for mining association rules in large databases, in: Proc. of VLDB \u201994, Morgan Kaufmann Publishers Inc., 1994, p. 487\u2013499. URLhttps://dl.acm.org/doi/10.5555/645920.672836",
  "ref_index": 25,
  "verdict_class": "cross_source"
}