Recoverable Identifier

arXiv:2604.27397 · detector doi_compliance · incontrovertible · 2026-05-19 19:16:20.325541+00:00

advisory doi_compliance recoverable_identifier

DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1007/978-94-017-1047-3_1.url:https://doi.org/10.1007/978-94-017-1047-3_1) 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

Marcel Riesz. “Clifford Numbers and Spinors (Chapters I – IV)”. In:Clifford Numbers and Spinors. Ed. by E. Folke Bolinder and Pertti Lounesto. Dordrecht: Springer Netherlands, 1993.isbn: 978-94-017-1047-3.doi:10.1007/978-94-017-1047-3_1.url:https://doi. org/10.1007/978-94-017-1047-3_1

Evidence payload

{
  "printed_excerpt": "Marcel Riesz. \u201cClifford Numbers and Spinors (Chapters I \u2013 IV)\u201d. In:Clifford Numbers and Spinors. Ed. by E. Folke Bolinder and Pertti Lounesto. Dordrecht: Springer Netherlands, 1993.isbn: 978-94-017-1047-3.doi:10.1007/978-94-017-1047-3_1.url",
  "reconstructed_doi": "10.1007/978-94-017-1047-3_1.url:https://doi.org/10.1007/978-94-017-1047-3_1",
  "ref_index": 30,
  "resolved_title": null,
  "verdict_class": "incontrovertible"
}