Unresolvable Identifier

arXiv:2604.18894 · detector doi_compliance · cross_source · 2026-05-20 03:33:49.290030+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1142/s0218196700000042.url:https://doi.org/10.1142/s0218196700000042' 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

Bernard Leclerc and Philippe Toffin. “A simple algorithm for computing the global crystal basis of an irreducibleU q(sln)-module”. In:Internat. J. Algebra Comput.10.2 (2000), pp. 191–208.issn: 0218-1967,1793- 6500.doi:10.1142/S0218196700000042.url:https://doi.org/10.1142/S0218196700000042

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1142/s0218196700000042.url:https://doi.org/10.1142/s0218196700000042",
  "raw_excerpt": "Bernard Leclerc and Philippe Toffin. \u201cA simple algorithm for computing the global crystal basis of an irreducibleU q(sln)-module\u201d. In:Internat. J. Algebra Comput.10.2 (2000), pp. 191\u2013208.issn: 0218-1967,1793- 6500.doi:10.1142/S0218196700000042.url:https://doi.org/10.1142/S0218196700000042",
  "ref_index": 33,
  "verdict_class": "cross_source"
}