{
  "dataset": "Strategic Signal — Corporate AI Data Transactions",
  "dataset_version": "1.0.2",
  "methodology_version": "1.0.0",
  "released_on": "2026-09-16",
  "observation_count": 8,
  "approved_record_count": 1,
  "change_type": "reviewed_correction",
  "previous_version": "1.0.1",
  "changes": [
    "SS-AIDT-2026-0004: Mike Ye approved the NAVER consortium record and Asset / Signal scores of 81 / 35 in the owner conversation. Model co-development; dataset cash price undisclosed; no confirmed federated topology or outright ownership transfer."
  ],
  "known_limits": [
    "Only human_reviewed records count as approved observations.",
    "Bundled commitments and pending bids are not dataset purchase prices."
  ]
}