{
  "notice_url": "https://americanoptimists.com/elections/data-license/v1/",
  "notice_version": "1",
  "effective_date": "2026-10-28",
  "publisher": "American Optimists",
  "covered_collections": [
    "Election Atlas 2026 research snapshot",
    "2026 statewide ballot-measure guide"
  ],
  "atlas_owned_contributions": {
    "license": "https://creativecommons.org/licenses/by/4.0/",
    "scope": "Only copyright and applicable database rights held by American Optimists in original explanations, annotations, selection or arrangement, and its own model outputs.",
    "attribution": "Credit American Optimists, link to the Atlas and CC BY 4.0, retain applicable notices, and indicate modifications when the license applies."
  },
  "excluded_material": [
    "Third-party datasets",
    "Polling publications",
    "Market data",
    "Official source documents",
    "Quoted or other attributed third-party material",
    "Website software",
    "Logos and trademarks"
  ],
  "upstream_rights": "Third-party terms remain in effect. Missing or unverified source-license metadata does not grant permission.",
  "public_domain_and_exceptions": "No new restrictions or attribution obligations are imposed on public-domain material or uses permitted by applicable legal exceptions.",
  "source_references": [
    "https://americanoptimists.com/elections/api/export?kind=sources&format=json",
    "https://americanoptimists.com/elections/measures-search.json"
  ]
}