{
  "study_id": "ai-source-disclosure-2026",
  "kind": "engine-study",
  "status": "published",
  "title": "AI Source Disclosure 2026",
  "published_at": "2026-08-12",
  "canonical_url": "https://searchscore.io/research/ai-source-disclosure-2026/",
  "license": "CC BY 4.0",
  "population": {"source_urls": 10201, "engines": 6, "scans": 110},
  "headline_findings": {
    "perplexity_share_pct": 73.8,
    "chatgpt_share_pct": 4.2,
    "gemini_share_pct": 3.8,
    "interpretation": "The result measures source disclosure in the observed responses, not which engines perform more research internally."
  },
  "citation": {
    "journalistic": "SearchScore, AI Source Disclosure 2026, analysis of 10,201 source URLs returned across six AI engines.",
    "academic": "Huss, R. (2026). AI Source Disclosure 2026. SearchScore.",
    "attribution": "Source: SearchScore, AI Source Disclosure 2026"
  }
}