Recoverable Identifier

arXiv:2605.19867 · detector doi_compliance · incontrovertible · 2026-05-20 02:05:03.777993+00:00

advisory doi_compliance recoverable_identifier

DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.48550/arXiv.2305.16368.url:http://arxiv.org/abs/2305.16368.26) 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

P. H¨ ausner, O. ¨Oktem, and J. Sj¨ olund. “Neural incomplete factorization: learning precondi- tioners for the conjugate gradient method”. en. In:arXiv preprint arXiv:2305.16368 [math] (2024).doi:10.48550/arXiv.2305.16368.url:http://arxiv.org/abs/2305.16368. 26

Evidence payload

{
  "printed_excerpt": "P. H\u00a8 ausner, O. \u00a8Oktem, and J. Sj\u00a8 olund. \u201cNeural incomplete factorization: learning precondi- tioners for the conjugate gradient method\u201d. en. In:arXiv preprint arXiv:2305.16368 [math] (2024).doi:10.48550/arXiv.2305.16368.url:http://arxiv.",
  "reconstructed_doi": "10.48550/arXiv.2305.16368.url:http://arxiv.org/abs/2305.16368.26",
  "ref_index": 20,
  "resolved_title": null,
  "verdict_class": "incontrovertible"
}