{
  "study": "Sycophancy to Subterfuge (2024)",
  "source_url": "https://www.anthropic.com/research/reward-tampering",
  "retrieved": "2026-09-17",
  "curriculum": {"tampering":45,"trials":32768,"concealment":7},
  "helpful_only_comparison": {"tampering":0,"trials":100000},
  "provenance": "Manual transcription of published aggregate counts, not a raw-trial reanalysis.",
  "interval_assumption": "Binomial intervals are conditional on independent, identically distributed Bernoulli trials; dependencies cannot be checked from these aggregate counts."
}