{
  "dataset": "Strategic Signal — Corporate AI Data Transactions",
  "dataset_version": "1.0.1",
  "methodology_version": "1.0.0",
  "released_on": "2026-09-16",
  "previous_version": "1.0.0",
  "observation_count": 8,
  "approved_record_count": 0,
  "change_type": "editorial_audit_transition",
  "changes": [
    "Marked all eight legacy observations provisional because no revision-specific human approvals were recorded.",
    "Withdrew legacy scores pending factor-level evidence and compliance with the published half-point scale.",
    "Corrected NAVER membership from 32 to 33 based on its announcement.",
    "Reclassified the Stretto research summary as secondary evidence.",
    "Preserved v1.0.0 unchanged as a superseded snapshot; new candidates cannot publish without authenticated approval."
  ],
  "known_limits": [
    "Other legacy terms remain under review; provisional observations must not be used as approved benchmarks.",
    "Caterpillar, Samsung and OpenAI require stricter qualification checks.",
    "No index or aggregate transaction dollar total is published."
  ]
}