{
  "contract_id": "reference-recordkeeping-contract",
  "versión": "2026.06.07-reference",
  "required_fields": [
    "event_id",
    "timestamp",
    "system_id",
    "agent_id",
    "policy_version",
    "model_id",
    "prompt_version",
    "rag_index_version",
    "tool_policy_version",
    "decision",
    "blocker_count",
    "review_count",
    "retention_until"
  ],
  "closure_rule": "The contract closes recordkeeping only when exported traces use these fields in the pipeline."
}