{
  "dataset": "Strategic Signal — Corporate AI Data Transactions",
  "dataset_version": "1.0.19",
  "methodology_version": "1.0.0",
  "released_on": "2026-10-07",
  "observation_count": 20,
  "approved_record_count": 15,
  "change_type": "reviewed_addition",
  "previous_version": "1.0.18",
  "changes": [
    "SS-AIDT-2026-0017: Mike Ye approved the OpenAI × Ironclad canonical AI Access event as strict data-rights qualified. Ironclad supplied expert contracting workflows, evaluation rubrics and hosted software environments for GPT-6 Astra training and evaluation using synthetic public-contract tasks rather than customer contracts. AI Data Asset Score 93; Transaction Signal Score 63."
  ],
  "known_limits": [
    "Only human_reviewed records count as approved observations.",
    "Bundled commitments and pending bids are not dataset purchase prices."
  ]
}