Recoverable Identifier

arXiv:2604.22053 · detector doi_compliance · incontrovertible · 2026-05-20 00:23:19.909433+00:00

advisory doi_compliance recoverable_identifier

DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1090/pspum/071/2024631.url:https://doi.org/10.1090/pspum/071/2024631) 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

Proc. Sympos. Pure Math. Amer. Math. Soc., Providence, RI, 2003, pp. 81–107.isbn: 0-8218-3507-6.doi: 10.1090/pspum/071/2024631.url:https://doi.org/10.1090/pspum/071/ 2024631. [Gei06] Hansj¨ org Geiges. “Contact geometry”. In:Handbook of differential geometry. Vol. II. Elsevier/North-Holland, Amsterdam, 2006, pp. 315–382.isbn: 978-0- 444-52052-4; 0-444-52052-X.doi:10 . 1016 / S1874 - 5741(06 ) 80008 - 7.url: https://doi.org/10.1016/S1874-5741(06)80008-7. [Ghi12] Paolo Ghiggini. “Introduction to Legendrian knots and Legendrian contact ho- mology”. In:

Evidence payload

{
  "printed_excerpt": "Proc. Sympos. Pure Math. Amer. Math. Soc., Providence, RI, 2003, pp. 81\u2013107.isbn: 0-8218-3507-6.doi: 10.1090/pspum/071/2024631.url:https://doi.org/10.1090/pspum/071/ 2024631. [Gei06] Hansj\u00a8 org Geiges. \u201cContact geometry\u201d. In:Handbook of dif",
  "reconstructed_doi": "10.1090/pspum/071/2024631.url:https://doi.org/10.1090/pspum/071/2024631",
  "ref_index": 5,
  "resolved_title": null,
  "verdict_class": "incontrovertible"
}