{
  "abstract": "We study a strong form of genuine multipartite nonlocality (GMNL), where an $n$-partite scenario admits a quantum strategy generating outcomes belonging to a restricted set with certainty, whereas every strategy built from nonclassical resources shared among at most $k<n$ parties fails this criterion with positive probability. This generalizes what is referred to as strong contextuality/nonlocality, or pseudotelepathy, beyond ruling out local models. For the simplest five-party Bell scenario of two binary-outcome measurement settings per party, we use the inflation technique to demonstrate that a game with a perfect quantum strategy witnesses a robust separation from models built from bipartite resources under local operations and shared randomness (LOSR), establishing the behavior is LOSR-GMNL. We provide broader context for this result by investigating its simulability with resources shared among three or four parties under different resource models and alternative definitions of GMNL. A central open question is whether $n$-party quantum resources can achieve such a separation from models built from $(n-1)$-party resources, for $n\\ge 3$. We make progress here by constructing a family of robustly LOSR-GMNL games with $ε$-optimal quantum strategies experimentally indistinguishable in the limit from true probability-one-winning strategies for any desired level of precision.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2610.11377",
  "author_total": 2,
  "authors": [
    {
      "name": "Soumyadip Patra"
    },
    {
      "name": "Peter Bierhorst"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/8k7qvxcp7zcez.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.11377",
  "fulltext_url": null,
  "id": "8k7qvxcp7zcez",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2610.11377",
  "language": null,
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "cs.IT"
    ],
    [
      "arxiv",
      "math.IT"
    ],
    [
      "arxiv",
      "quant-ph"
    ],
    [
      "openalex",
      "3107|Quantum Mechanics and Applications"
    ]
  ],
  "openalex": "W7221138225",
  "pdf_url": "https://arxiv.org/pdf/2610.11377",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-21",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/8k7qvxcp7zcez.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:34:34Z",
      "native_id": "2610.11377",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.11377"
    }
  ],
  "subjects": [
    {
      "field": "mathematics",
      "origin": "arxiv:math.IT",
      "subfield": "general"
    },
    {
      "field": "physics",
      "origin": "arxiv:quant-ph",
      "subfield": "quantum"
    }
  ],
  "title": "Minimal Scenarios Witnessing Genuine Multipartite Nonlocality Possibilistically",
  "title_text": "Minimal Scenarios Witnessing Genuine Multipartite Nonlocality Possibilistically",
  "type": "preprint",
  "updated_at": "2026-10-30T12:34:38Z",
  "url": "https://research.draconitic.com/paper/8k7qvxcp7zcez",
  "venue": "arXiv",
  "versions": []
}