Recoverable Identifier

arXiv:2605.15909 · detector doi_compliance · incontrovertible · 2026-05-19 18:01:09.589979+00:00

advisory doi_compliance recoverable_identifier

DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1007/s002200000334.url:https://doi.org/10.1007/s002200000334) was visible in the surrounding text but could not be confirmed against doi.org as printed.

Paper page Integrity report arXiv Try DOI

Evidence text

Ping Xu. “Quantum groupoids”. In:Comm. Math. Phys.216.3 (2001), pp. 539– 581.issn: 0010-3616,1432-0916.doi:10.1007/s002200000334.url:https: //doi.org/10.1007/s002200000334

Evidence payload

{
  "printed_excerpt": "Ping Xu. \u201cQuantum groupoids\u201d. In:Comm. Math. Phys.216.3 (2001), pp. 539\u2013 581.issn: 0010-3616,1432-0916.doi:10.1007/s002200000334.url:https: //doi.org/10.1007/s002200000334",
  "reconstructed_doi": "10.1007/s002200000334.url:https://doi.org/10.1007/s002200000334",
  "ref_index": 43,
  "resolved_title": null,
  "verdict_class": "incontrovertible"
}