Unresolvable Identifier

arXiv:2604.26919 · detector doi_compliance · cross_source · 2026-05-19 19:42:36.944516+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1162/tacl_a_00432' 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

Daniel Mitropolsky, Michael Collins, and Christos H. Papadimitriou. 2021. A biologically plausible parser.Transactions of the Association for Computational Linguistics9 (2021), 1374–1388. doi:10.1162/tacl_a_00432

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1162/tacl_a_00432",
  "raw_excerpt": "Daniel Mitropolsky, Michael Collins, and Christos H. Papadimitriou. 2021. A biologically plausible parser.Transactions of the Association for Computational Linguistics9 (2021), 1374\u20131388. doi:10.1162/tacl_a_00432",
  "ref_index": 11,
  "verdict_class": "cross_source"
}