Unresolvable Identifier

arXiv:2605.23728 · detector doi_compliance · cross_source · 2026-05-25 02:35:40.209712+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1007/bf01360030(french' 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

MR1694173 [Sau77] J.-L. Sauvageot,Idéaux primitifs de certains produits croisés, Math. Ann.231(1977/78), no. 1, 61–76, DOI:10.1007/BF01360030(French). MR0473355 [Spi14] J. Spielberg,Groupoids andC ∗-algebras for categories of paths, Trans. Amer. Math. Soc.366(2014), no. 11, 5771–5819,DOI:10.1090/S0002-9947-2014-06008-X. MR3256184 [Wil81] D. P. Williams,The topology on the primitive ideal space of transformation groupC∗-algebras and C.C.R. transformation groupC ∗-algebras, Trans. Amer. Math. Soc.266(1981), no. 2, 335–359, DOI:10.2307/1998427. MR0617538 [Yee07] T. Yeend,Groupoid models for the C∗-algebras of topological higher rank graphs, J. Oper. Theory. (1) 57(2007), 95–120. MR2301938 Department of Mathematics, Aarhus University, Denmark Email address:johannes@math.au.dk Department of Mathematics, University of Oslo, Nor w ay Email address:sergeyn@math.uio.no 51

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1007/bf01360030(french",
  "raw_excerpt": "MR1694173 [Sau77] J.-L. Sauvageot,Id\u00e9aux primitifs de certains produits crois\u00e9s, Math. Ann.231(1977/78), no. 1, 61\u201376, DOI:10.1007/BF01360030(French). MR0473355 [Spi14] J. Spielberg,Groupoids andC \u2217-algebras for categories of paths, Trans. Amer. Math. Soc.366(2014), no. 11, 5771\u20135819,DOI:10.1090/S0002-9947-2014-06008-X. MR3256184 [Wil81] D. P. Williams,The topology on the primitive ideal space of ",
  "ref_index": 6,
  "verdict_class": "cross_source"
}