Unresolvable Identifier

arXiv:2604.26524 · detector doi_compliance · cross_source · 2026-05-19 20:03:30.400639+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1016/0378-4371(83' 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

Caldeira, A.O., Leggett, A.J.: Path integral approach to quantum Brownian motion. Physica121A, 587–616 (1983) https://doi.org/10.1016/0378-4371(83) 90013-4

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1016/0378-4371(83",
  "raw_excerpt": "Caldeira, A.O., Leggett, A.J.: Path integral approach to quantum Brownian motion. Physica121A, 587\u2013616 (1983) https://doi.org/10.1016/0378-4371(83) 90013-4",
  "ref_index": 20,
  "verdict_class": "cross_source"
}