{
  "fixture_type": "dangerous_goods_preflight_fixture",
  "shipment_reference": "DG-PL-SK-2026-0147",
  "product_master": {
    "sku": "COAT-IND-042",
    "un_number": "UN1263",
    "proper_shipping_name": "PAINT",
    "allowed_packing_groups": ["II", "III"],
    "allowed_packaging": ["4G_fibreboard_box", "1A1_steel_drum"],
    "concentration_percent": { "min": 35, "max": 55 }
  },
  "shipment": {
    "mode": "road",
    "origin_country": "PL",
    "destination_country": "SK",
    "un_number": "UN1263",
    "packing_group": "III",
    "packaging": { "type": "IBC_31HA1", "quantity": 2 },
    "concentration_percent": 62,
    "proper_shipping_name": "COATING SOLUTION",
    "sds_revision": null
  },
  "evidence_boundary": {
    "production_records_checked": 0,
    "live_connections": 0,
    "authority_submissions": 0
  }
}