Recoverable Identifier

arXiv:2604.22890 · detector doi_compliance · incontrovertible · 2026-05-20 00:03:52.337546+00:00

advisory doi_compliance recoverable_identifier

DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1111/1467-) 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

Tibshirani R, Walther G, Hastie T. Estimating the number of clusters in a data set via the gap statistic. J R Stat Soc Series B Stat Methodol. 2001;63(2):411 -423. doi:10.1111/1467 - 9868.00293

Evidence payload

{
  "printed_excerpt": "Tibshirani R, Walther G, Hastie T. Estimating the number of clusters in a data set via the gap statistic. J R Stat Soc Series B Stat Methodol. 2001;63(2):411 -423. doi:10.1111/1467 - 9868.00293",
  "reconstructed_doi": "10.1111/1467-",
  "ref_index": 20,
  "resolved_title": null,
  "verdict_class": "incontrovertible"
}