Recoverable Identifier

arXiv:2605.03670 · detector doi_compliance · incontrovertible · 2026-05-19 15:07:14.848393+00:00

advisory doi_compliance recoverable_identifier

DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1016/0920-) 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

Yannakoudakis, E. J., & Cheng, C. P. (1989). A domain -oriented approach to improve the user - friendliness of SQL. Computer Standards & Interfaces, 9 (2), 127 -141. doi:10.1016/0920 - 5489(89)90005-6

Evidence payload

{
  "printed_excerpt": "Yannakoudakis, E. J., & Cheng, C. P. (1989). A domain -oriented approach to improve the user - friendliness of SQL. Computer Standards & Interfaces, 9 (2), 127 -141. doi:10.1016/0920 - 5489(89)90005-6",
  "reconstructed_doi": "10.1016/0920-",
  "ref_index": 127,
  "resolved_title": null,
  "verdict_class": "incontrovertible"
}