Recoverable Identifier

arXiv:2604.24679 · detector doi_compliance · incontrovertible · 2026-05-19 21:52:21.364511+00:00

advisory doi_compliance recoverable_identifier

DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1109/TSMC.1979.4310076.12) 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

Nobuyuki Otsu. A threshold selection method from gray- level histograms.IEEE Transactions on Systems, Man, and Cybernetics, 9(1):62–66, 1979. doi: 10.1109/TSMC.1979. 4310076. 12

Evidence payload

{
  "printed_excerpt": "Nobuyuki Otsu. A threshold selection method from gray- level histograms.IEEE Transactions on Systems, Man, and Cybernetics, 9(1):62\u201366, 1979. doi: 10.1109/TSMC.1979. 4310076. 12",
  "reconstructed_doi": "10.1109/TSMC.1979.4310076.12",
  "ref_index": 34,
  "resolved_title": null,
  "verdict_class": "incontrovertible"
}