{
  "collection": "THE UNSEEN",
  "artifact": "AI KEY",
  "keys": 1111,
  "key_range": "KEY-0001 → KEY-1111",
  "population": {
    "value": 8310748236,
    "estimate": true,
    "label": "estimated human population",
    "source": "World Bank",
    "indicator": "SP.POP.TOTL (World aggregate, WLD)",
    "source_url": "https://data.worldbank.org/indicator/SP.POP.TOTL",
    "base_year": 2025,
    "base_value": 8215424893,
    "annual_growth_rate": 0.009042,
    "method": "last published World Bank value (2025) extrapolated to now using the 5-year CAGR of the same series",
    "computed_at": "2026-09-12T02:15:01.616Z"
  },
  "ratio_percent": 0.000013368230735079146,
  "key_holder_ratio_meaning": "share of humanity holding a Key (Keys / estimated population × 100)"
}