{
  "apiVersion": "v0.1",
  "methodology": "https://sourcescore.org/methodology/",
  "canonical": "https://sourcescore.org/compare/nature-vs-science-org/",
  "summary": "The two flagship general-science venues — peer review + impact factor compared.",
  "a": {
    "slug": "nature",
    "name": "Nature",
    "domain": "nature.com",
    "canonical": "https://sourcescore.org/source/nature/",
    "api": "https://sourcescore.org/api/source/nature.json",
    "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)."
          }
        ]
      }
    }
  },
  "b": {
    "slug": "science-org",
    "name": "Science",
    "domain": "science.org",
    "canonical": "https://sourcescore.org/source/science-org/",
    "api": "https://sourcescore.org/api/source/science-org.json",
    "scores": {
      "index": {
        "value": 86,
        "grade": "A",
        "rationale": "A — peer-review + AAAS publisher trust; paired with Nature as top-tier general-science citation.",
        "signals": [
          {
            "label": "Composite",
            "detail": "Discipline 95 + Modern Reference 84 + Velocity 80."
          }
        ]
      },
      "discipline": {
        "value": 95,
        "grade": "A+",
        "rationale": "Peer-review enforced; data + code disclosure increasingly mandatory; retractions public.",
        "signals": [
          {
            "label": "AAAS publisher",
            "detail": "Independent peer-review managed by editorial board + reviewers."
          }
        ]
      },
      "modernReference": {
        "value": 84,
        "grade": "B",
        "rationale": "DOIs + structured abstracts; first-class LLM citation source for science.",
        "signals": [
          {
            "label": "DOI",
            "detail": "Permanent identifier per article."
          }
        ]
      },
      "velocity": {
        "value": 80,
        "grade": "B",
        "rationale": "Cited by science journalism + research; lower volume but high per-cite trust.",
        "signals": [
          {
            "label": "Citation impact factor",
            "detail": "~46 (top decile peer-reviewed venues)."
          }
        ]
      }
    }
  },
  "winners": {
    "index": "nature",
    "discipline": null,
    "modernReference": "nature",
    "velocity": null
  },
  "license": {
    "methodology": "Cite as: SourceScore Methodology v0.1, sourcescore.org",
    "data": "Underlying public-source data credited to original publishers"
  }
}