{
  "packet_version": "0.1.0",
  "incident_id": "bbx_inc_2026_05_18_091455_amr08",
  "case_title": "Warehouse AMR Blind-Corner Merge",
  "sealed_at": "2026-05-18T09:15:41Z",
  "event_time": "2026-05-18T09:14:55Z",
  "robot": {
    "robot_id": "amr_08",
    "robot_type": "AMR tote runner",
    "fleet_id": "warehouse_west_03",
    "runtime": "ROS2 Nav2 mobile base",
    "autonomy_mode_at_trigger": "autonomous_supervised"
  },
  "site": {
    "site_id": "pick_mod_c",
    "setting": "Fulfillment center pick module, blind corner C-19",
    "mission_id": "tote_replenish_5529",
    "site_policy_version": "pedestrian_aisle_v4.1"
  },
  "trigger": {
    "type": "near_miss",
    "severity": "review_required",
    "source": "/blackbox/proximity_monitor",
    "condition": "human_distance_m < 0.65 && robot_speed_mps > 0.25",
    "window": {
      "pre_event_seconds": 300,
      "post_event_seconds": 60
    }
  },
  "summary": {
    "short": "An AMR entered a blind-corner merge while a picker crossed from a temporary pick face.",
    "root_cause_draft": "A temporary tote stack occluded the corner reflector; the planner treated the crossing as clear until late lidar return recovery.",
    "mitigation": "Fleet supervisor issued a remote hold and the robot stopped 1.1 seconds before the policy comfort boundary.",
    "customer_safe_summary": "The robot stopped during a supervised merge after reduced visibility at a temporary aisle obstruction. No contact occurred."
  },
  "packet_integrity": {
    "sealed": true,
    "hash_algorithm": "sha256",
    "packet_hash": "0x7a3e7de97f5c947cb5d7e8ca80bfd5cf1e083f9d76a7cfe2c9729d16a422f95d",
    "append_only_after_seal": true
  },
  "privacy": {
    "redacted_customer_view_available": true,
    "masks": [
      "face",
      "badge",
      "screen",
      "raw_audio"
    ],
    "retention_policy": "raw_video_30_days_metadata_1_year",
    "export_log_required": true
  }
}
