{
  "apiVersion": "v1",
  "methodology": "v0.1",
  "canonical": "https://sourcescore.org/source/doi-org/comparisons/",
  "facet": {
    "type": "source-comparator-hub",
    "source": "doi-org"
  },
  "source": {
    "slug": "doi-org",
    "name": "DOI (CrossRef Resolver)",
    "domain": "doi.org",
    "index": 95,
    "grade": "A+"
  },
  "count": 2,
  "means": {
    "partner": 84,
    "global": 82,
    "deltaVsGlobal": 2
  },
  "biggestContrast": {
    "partner": "semantic-scholar",
    "partnerName": "Semantic Scholar",
    "partnerIndex": 83,
    "partnerGrade": "B",
    "delta": 12,
    "comparison": "https://sourcescore.org/compare/doi-org-vs-semantic-scholar/"
  },
  "pairs": [
    {
      "slug": "doi-org-vs-semantic-scholar",
      "partner": "semantic-scholar",
      "partnerName": "Semantic Scholar",
      "partnerIndex": 83,
      "partnerGrade": "B",
      "delta": 12,
      "summary": "Citation-resolution standard vs AI-powered academic search.",
      "comparisonUrl": "https://sourcescore.org/compare/doi-org-vs-semantic-scholar/",
      "dimensionFacets": {
        "discipline": "https://sourcescore.org/compare/doi-org-vs-semantic-scholar/discipline/",
        "modernReference": "https://sourcescore.org/compare/doi-org-vs-semantic-scholar/modern-reference/",
        "velocity": "https://sourcescore.org/compare/doi-org-vs-semantic-scholar/velocity/"
      }
    },
    {
      "slug": "acm-vs-doi-org",
      "partner": "acm",
      "partnerName": "Association for Computing Machinery",
      "partnerIndex": 85,
      "partnerGrade": "A",
      "delta": 10,
      "summary": "Two citation-infrastructure pillars — CS-specific ACM vs universal DOI resolver.",
      "comparisonUrl": "https://sourcescore.org/compare/acm-vs-doi-org/",
      "dimensionFacets": {
        "discipline": "https://sourcescore.org/compare/acm-vs-doi-org/discipline/",
        "modernReference": "https://sourcescore.org/compare/acm-vs-doi-org/modern-reference/",
        "velocity": "https://sourcescore.org/compare/acm-vs-doi-org/velocity/"
      }
    }
  ],
  "verdict": "DOI (CrossRef Resolver) ranges from a 12-point gap with Semantic Scholar to direct head-to-heads with 1 other sources.",
  "license": "CC-BY-4.0"
}