Recoverable Identifier

arXiv:2604.26364 · detector doi_compliance · incontrovertible · 2026-05-19 20:13:15.428352+00:00

advisory doi_compliance recoverable_identifier

DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1016/0304−3975(81) 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

path(doi: 10.1016/0304−3975(81)90110−9). [Pot95] A. Potthoff. First-Order Logic on Finite Trees. InTAPSOFT’95, pages 123–139. Springer,

Evidence payload

{
  "printed_excerpt": "path(doi: 10.1016/0304\u22123975(81)90110\u22129). [Pot95] A. Potthoff. First-Order Logic on Finite Trees. InTAPSOFT\u201995, pages 123\u2013139. Springer,",
  "reconstructed_doi": "10.1016/0304\u22123975(81",
  "ref_index": 21,
  "resolved_title": null,
  "verdict_class": "incontrovertible"
}