Broken Identifier

arXiv:2604.22421 · detector doi_compliance · incontrovertible · 2026-05-20 00:03:26.957256+00:00

critical doi_compliance broken_identifier

DOI '10.1142/q0178' as printed in the bibliography is syntactically invalid and cannot resolve.

Paper page Integrity report arXiv Try DOI

Evidence text

C.M. Bender, P.E. Dorey, C. Dunning, A. Fring, D.W. Hook, H.F. Jones et al.,PT Symmetry, WSP (2019), 10.1142/q0178

Evidence payload

{
  "doi_as_printed": "10.1142/q0178",
  "raw_excerpt": "C.M. Bender, P.E. Dorey, C. Dunning, A. Fring, D.W. Hook, H.F. Jones et al.,PT Symmetry, WSP (2019), 10.1142/q0178",
  "ref_index": 9,
  "verdict_class": "incontrovertible"
}