{
  "abstract": "We show how the Pinnacle architecture can be adapted to be compatible with superconducting qubits, where the connectivity between qubits must be fixed at fabrication. Specifically, we present a modified instantiation of the architecture that has fixed connectivity degree of eight. With this instantiation, we show that a 2048-bit RSA integer can be factored in one month with approximately 120 000 physical qubits, given a physical error rate of $10^{-3}$, code cycle time of 1 microsecond and reaction time of 10 microseconds.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.21249",
  "author_total": 3,
  "authors": [
    {
      "name": "Paul Webster"
    },
    {
      "name": "Tom Peham"
    },
    {
      "name": "Lawrence Z. Cohen"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/0anyrv1s76yav.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.21249",
  "fulltext_url": null,
  "id": "0anyrv1s76yav",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.21249",
  "language": null,
  "licence": "LicenseRef-arXiv-nonexclusive-1.0",
  "licence_label": "arXiv licence",
  "licence_source": "article",
  "licence_url": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "quant-ph"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2609.21249",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-18",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/0anyrv1s76yav.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:23:03Z",
      "native_id": "2609.21249",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.21249"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:quant-ph",
      "subfield": "quantum"
    }
  ],
  "title": "The Pinnacle Architecture with fixed connectivity of degree eight",
  "title_text": "The Pinnacle Architecture with fixed connectivity of degree eight",
  "type": "preprint",
  "updated_at": "2026-10-30T12:23:03Z",
  "url": "https://research.draconitic.com/paper/0anyrv1s76yav",
  "venue": "arXiv",
  "versions": []
}