Unresolvable Identifier

arXiv:2604.21014 · detector doi_compliance · cross_source · 2026-05-20 01:27:19.746041+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1103/physrevlett.70.3339.url:http://dx.doi.org/10.1103/physrevlett.70.3339' 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

Subir Sachdev and Jinwu Ye. “Gapless spin-fluid ground state in a random quantum Heisenberg magnet”. In:Physical Review Letters70.21 (May 1993), pp. 3339–3342.issn: 0031-9007.doi: 10.1103/physrevlett.70.3339.url:http://dx.doi.org/10.1103/PhysRevLett.70.3339

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1103/physrevlett.70.3339.url:http://dx.doi.org/10.1103/physrevlett.70.3339",
  "raw_excerpt": "Subir Sachdev and Jinwu Ye. \u201cGapless spin-fluid ground state in a random quantum Heisenberg magnet\u201d. In:Physical Review Letters70.21 (May 1993), pp. 3339\u20133342.issn: 0031-9007.doi: 10.1103/physrevlett.70.3339.url:http://dx.doi.org/10.1103/PhysRevLett.70.3339",
  "ref_index": 1,
  "verdict_class": "cross_source"
}