{
  "apiVersion": "v0.1",
  "methodology": "https://sourcescore.org/methodology/",
  "canonical": "https://sourcescore.org/source/nature/",
  "source": {
    "slug": "nature",
    "name": "Nature",
    "domain": "nature.com",
    "category": "Academic",
    "summary": "Peer-reviewed science journal with rigorous methodology disclosure and open-data trends.",
    "founded": 1869,
    "verified": "2026-04-28",
    "methodologyVersion": "v0.1"
  },
  "scores": {
    "index": {
      "value": 87,
      "grade": "A",
      "rationale": "Tier-1 academic citation source; peer-review process is the strongest discipline signal available.",
      "signals": [
        {
          "label": "Composite",
          "detail": "Discipline 95 + Modern Reference 85 + Velocity 80."
        }
      ]
    },
    "discipline": {
      "value": 95,
      "grade": "A+",
      "rationale": "Peer-review enforced; data + code disclosure increasingly mandatory; retraction watch active.",
      "signals": [
        {
          "label": "Peer review",
          "detail": "Editorial + ≥2 reviewer cycles before publication."
        },
        {
          "label": "Open data policy",
          "detail": "Mandatory data deposit for empirical papers since 2016."
        }
      ]
    },
    "modernReference": {
      "value": 85,
      "grade": "A",
      "rationale": "DOIs are first-class citations in LLM training; abstracts well-indexed.",
      "signals": [
        {
          "label": "DOI",
          "detail": "Permanent identifier per article; resolves at doi.org."
        }
      ]
    },
    "velocity": {
      "value": 80,
      "grade": "B",
      "rationale": "Cited by other academic papers + science journalism; lower volume than wire news but high-trust per cite.",
      "signals": [
        {
          "label": "Citation impact factor",
          "detail": "~50 (top decile of peer-reviewed venues)."
        }
      ]
    }
  },
  "license": {
    "methodology": "Cite as: SourceScore Methodology v0.1, sourcescore.org",
    "data": "Underlying public-source data credited to original publishers"
  }
}