Broken Identifier

arXiv:2604.18280 · detector doi_compliance · incontrovertible · 2026-05-20 04:14:12.095762+00:00

critical doi_compliance broken_identifier

DOI '10.1142/7189' as printed in the bibliography is syntactically invalid and cannot resolve.

Paper page Integrity report arXiv Try DOI

Evidence text

Giachetta, G., Mangiarotti, L., Sardanashvily, G.: Advanced Classical Field Theory. World Scientific, (2009). doi:10.1142/7189

Evidence payload

{
  "doi_as_printed": "10.1142/7189",
  "raw_excerpt": "Giachetta, G., Mangiarotti, L., Sardanashvily, G.: Advanced Classical Field Theory. World Scientific, (2009). doi:10.1142/7189",
  "ref_index": 2,
  "verdict_class": "incontrovertible"
}