{
  "schema_version": "1.0.0",
  "scenario_id": "restarted_generation",
  "backend": "backend_agnostic",
  "provenance": "simulated",
  "description": "Pane process restarted with new PID/start time; stale attempt rejected.",
  "dispatch_context": {
    "job_id": "test-job-restarted-01",
    "attempt_id": 1,
    "agent_session_uuid": "7d5700d0-bab1-4f65-9665-6b887396a9a6",
    "pane_process_generation": "w2X:p1:1234:2026-09-06T00:00:00Z",
    "dispatch_ack": true,
    "execution_anchor_observed": false
  },
  "timeline": [
    {
      "collector_clock_id": "CLOCK_MONOTONIC",
      "relative_ms": 0,
      "source_kind": "herdr",
      "source_provenance": "simulated",
      "payload": {
        "pane_id": "w2X:p1",
        "pane_process_generation": "w2X:p1:9999:2026-09-06T01:00:00Z",
        "agent_status": "idle"
      }
    }
  ],
  "filesystem": {
    "report_path": ".mam/jobs/test-job-restarted-01/report-final.md",
    "exists": false,
    "manifest_committed": false
  },
  "expected_policy": {
    "decision": "reject_stale",
    "reason": "observed process generation does not match active dispatch attempt",
    "policy_version": "2.0.0"
  }
}