{
  "abstract": "We present the Four-Sector Cosmological Standard Model (FSC-SM), a complete first-principles theory of cosmology derived from a single symmetry principle: Z4 x CPT invariance of the universe. The FSC-SM unifies, within a single theoretical framework, the origin of cosmic composition, dark energy dynamics, dark matter structure, baryogenesis, quantum gravity, large-scale structure formation, and the arrow of time. The central result is: Z4 x CPT => theta(t_i) = pi/4 => (Omega_b, Omega_DM, Omega_Lambda) = (0.05, 0.27, 0.68). The FSC-SM achieves zero free parameters: all observable cosmological quantities are derived from symmetry principles alone. Key consolidated results include: (1) Cosmic composition (5:27:68) from Z4 symmetry breaking and Sector-IV decay; (2) Initial condition theta(t_i) = pi/4 derived by three independent methods (finite-temperature field theory, cyclic cosmology, topological stabilisation); (3) Dark energy two-layer structure with w0 = -0.787 (inter-sector interaction) and w_a = +1.2e-4 (theta-field slow roll); (4) Baryogenesis eta_b = 6.1e-10 from ER=EPR transfer f_transfer = 73/78; (5) Dark matter as [[4,1,2]] topological quantum memory with tau_D = 285 t_universe; (6) Galaxy formation t_galaxy = t_Page/sqrt(2) = 1.242 Gyr consistent with JWST at 0.64%; (7) FSC partition function Z_FSC is a modular form under SL(2,Z) with conjectured Monster group connection. Seventeen falsifiable predictions spanning DESI Y5 (2027) through LiteBIRD (2032) to next-generation sigma(w_a) ~ 1e-4 surveys.",
  "abstract_shown": true,
  "affiliations": [
    "AIT Corp. / Soul-Twin Project, Japan",
    "Soul-Twin Platform, https://soul-twin.ait-corp.jp"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 2,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Yoshitaka Katakura"
    },
    {
      "affs": [
        1
      ],
      "name": "Einstein-AI (Soul-Twin Platform)"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/3e03ekgzqbacx.bib",
  "cited_by": 7,
  "doi": "10.5281/zenodo.22876285",
  "fulltext_url": null,
  "id": "3e03ekgzqbacx",
  "issns": [],
  "landing_url": "https://doi.org/10.5281/zenodo.22876285",
  "language": "en",
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "journal",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "openalex",
      "3103|Cosmology and Gravitation Theories"
    ]
  ],
  "openalex": "W7213919921",
  "pdf_url": null,
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-21",
  "publisher": "European Organization for Nuclear Research",
  "ris": "https://research.draconitic.com/paper/3e03ekgzqbacx.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T13:26:43Z",
      "native_id": "W7213919921",
      "source": "openalex",
      "url": "https://doi.org/10.5281/zenodo.22876285"
    }
  ],
  "subjects": [
    {
      "field": "astronomy",
      "origin": "openalex:3103|Cosmology and Gravitation Theories",
      "subfield": "cosmology"
    }
  ],
  "title": "Paper CQ-A: The FSC Standard Model: A Complete First-Principles Theory of Cosmology from Z4 x CPT Symmetry",
  "title_text": "Paper CQ-A: The FSC Standard Model: A Complete First-Principles Theory of Cosmology from Z4 x CPT Symmetry",
  "type": "preprint",
  "updated_at": "2026-11-03T13:20:27Z",
  "url": "https://research.draconitic.com/paper/3e03ekgzqbacx",
  "venue": "Zenodo (CERN European Organization for Nuclear Research)",
  "versions": []
}