{
  "dataset": "Strategic Signal — Corporate AI Data Transactions",
  "dataset_version": "1.0.17",
  "methodology_version": "1.0.0",
  "released_on": "2026-10-01",
  "observation_count": 18,
  "approved_record_count": 13,
  "change_type": "reviewed_addition",
  "previous_version": "1.0.16",
  "changes": [
    "SS-AIDT-2026-0016: Mike Ye approved the OpenAI × Synopsys GPT-Synopsys canonical AI Access event as strict data-rights qualified. OpenAI receives licensed access to Synopsys proprietary EDA tools and expert workflows for model training; customer data is excluded from training. AI Data Asset Score 94; Transaction Signal Score 74."
  ],
  "known_limits": [
    "Only human_reviewed records count as approved observations.",
    "Bundled commitments and pending bids are not dataset purchase prices."
  ]
}