{
  "dataset": "Strategic Signal — Corporate AI Data Transactions",
  "dataset_version": "1.0.20",
  "methodology_version": "1.0.0",
  "released_on": "2026-10-07",
  "observation_count": 20,
  "approved_record_count": 15,
  "change_type": "reviewed_correction",
  "previous_version": "1.0.19",
  "changes": [
    "SS-AIDT-2026-0016: Mike Ye approved the OpenAI × Synopsys wording correction. Strict data-rights qualification remains true and AI Data Asset Score 94 / Transaction Signal Score 74 are unchanged. The analysis boundary now aligns with the canonical registry: Professional Workflow remains unknown absent a separately approved capability-flow classification; executable tool access is not converted into that facet by narrative inference."
  ],
  "known_limits": [
    "Only human_reviewed records count as approved observations.",
    "Bundled commitments and pending bids are not dataset purchase prices."
  ]
}