Recoverable Identifier

arXiv:2604.25489 · detector doi_compliance · incontrovertible · 2026-05-19 21:07:22.033256+00:00

advisory doi_compliance recoverable_identifier

DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1364/ao.21.002758.url:https://opg.optica.org/abstract.cfm) 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

J. R. Fienup. “Phase retrieval algorithms: a comparison”. en. In:Applied Optics21.15 (Aug. 1982), p. 2758.issn: 0003-6935, 1539-4522.doi:10.1364/AO.21.002758.url: https://opg.optica.org/abstract.cfm?URI=ao-21-15-2758

Evidence payload

{
  "printed_excerpt": "J. R. Fienup. \u201cPhase retrieval algorithms: a comparison\u201d. en. In:Applied Optics21.15 (Aug. 1982), p. 2758.issn: 0003-6935, 1539-4522.doi:10.1364/AO.21.002758.url: https://opg.optica.org/abstract.cfm?URI=ao-21-15-2758",
  "reconstructed_doi": "10.1364/ao.21.002758.url:https://opg.optica.org/abstract.cfm",
  "ref_index": 16,
  "resolved_title": null,
  "verdict_class": "incontrovertible"
}