pith. sign in

Unresolvable Identifier

arXiv:2604.26831 · detector doi_compliance · cross_source · 2026-05-19 19:45:16.033333+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1137/16m1105815.url:https://doi.org/10.1137/16m1105815' is syntactically valid but the DOI registry (doi.org) returned 404, and Crossref / OpenAlex / internal corpus also have no record. The cited work could not be located through any authoritative source.

Paper page Integrity report arXiv Try DOI

Evidence text

Amir Abboud, Greg Bodwin, and Seth Pettie. “A Hierarchy of Lower Bounds for Sublinear Additive Spanners”. In:SIAM Journal on Computing47.6 (2018), pp. 2203–2236.doi:10 . 1137 / 16M1105815. eprint:https : //doi.org/10.1137/16M1105815.url:https://doi.org/10.1137/16M1105815

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1137/16m1105815.url:https://doi.org/10.1137/16m1105815",
  "raw_excerpt": "Amir Abboud, Greg Bodwin, and Seth Pettie. \u201cA Hierarchy of Lower Bounds for Sublinear Additive Spanners\u201d. In:SIAM Journal on Computing47.6 (2018), pp. 2203\u20132236.doi:10 . 1137 / 16M1105815. eprint:https : //doi.org/10.1137/16M1105815.url:https://doi.org/10.1137/16M1105815",
  "ref_index": 2,
  "verdict_class": "cross_source"
}