Recoverable Identifier

arXiv:2605.19186 · detector doi_compliance · incontrovertible · 2026-05-20 09:52:14.174763+00:00

advisory doi_compliance recoverable_identifier

DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1016/S1385-7258(53) 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

Beth, E.: On Padoa’s Method in the Theory of Definition. Indagationes Mathematicae (Proceedings)56, 330–339 (1953). https://doi.org/10.1016/S1385- 7258(53)50042-3

Evidence payload

{
  "printed_excerpt": "Beth, E.: On Padoa\u2019s Method in the Theory of Definition. Indagationes Mathematicae (Proceedings)56, 330\u2013339 (1953). https://doi.org/10.1016/S1385- 7258(53)50042-3",
  "reconstructed_doi": "10.1016/S1385-7258(53",
  "ref_index": 5,
  "resolved_title": null,
  "verdict_class": "incontrovertible"
}