Unresolvable Identifier

arXiv:2605.04265 · detector doi_compliance · cross_source · 2026-05-19 14:40:30.560186+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1021/ci034244e' 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

Wang, R., Fang, X., Lu, Y., Wang, S.: The PDBbind database: Collection of binding affinities for protein-ligand complexes with known three-dimensional structures. Journal of Medicinal Chemistry 44(6), 2114–2125 (2004) https://doi.org/10.1021/ci034244e

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1021/ci034244e",
  "raw_excerpt": "Wang, R., Fang, X., Lu, Y., Wang, S.: The PDBbind database: Collection of binding affinities for protein-ligand complexes with known three-dimensional structures. Journal of Medicinal Chemistry 44(6), 2114\u20132125 (2004) https://doi.org/10.1021/ci034244e",
  "ref_index": 64,
  "verdict_class": "cross_source"
}