{
  "apiVersion": "v0.1",
  "methodology": "https://sourcescore.org/methodology/citation-velocity/",
  "canonical": "https://sourcescore.org/velocity/doi-org/",
  "dimension": {
    "key": "velocity",
    "label": "Citation Velocity",
    "weightInComposite": "35%"
  },
  "source": {
    "slug": "doi-org",
    "name": "DOI (CrossRef Resolver)",
    "domain": "doi.org",
    "category": "Academic",
    "canonical": "https://sourcescore.org/source/doi-org/",
    "api": "https://sourcescore.org/api/source/doi-org.json"
  },
  "score": {
    "value": 95,
    "grade": "A+",
    "rationale": "Resolved billions of times per year; underpins every modern academic citation.",
    "signals": [
      {
        "label": "Resolution volume",
        "detail": "Billions of yearly resolutions per CrossRef stats."
      }
    ]
  },
  "rank": {
    "global": 4,
    "globalTotal": 130,
    "category": 1,
    "categoryTotal": 19
  },
  "means": {
    "category": 81,
    "global": 81,
    "deltaVsCategory": 14,
    "deltaVsGlobal": 14
  },
  "otherDimensions": {
    "index": {
      "value": 95,
      "grade": "A+"
    },
    "discipline": {
      "value": 92,
      "grade": "A",
      "canonical": "https://sourcescore.org/discipline/doi-org/"
    },
    "modernReference": {
      "value": 98,
      "grade": "A+",
      "canonical": "https://sourcescore.org/modern-reference/doi-org/"
    }
  },
  "license": {
    "methodology": "Cite as: SourceScore Methodology v0.1, sourcescore.org",
    "data": "Underlying public-source data credited to original publishers"
  }
}