{
    "tool_id": "TCDP-HK-LC-001",
    "name": "Laser Cutter Alpha",
    "type": "laser_cutter",
    "capabilities": {
        "material": ["steel", "aluminum", "acrylic"],
        "max_thickness_mm": {
            "steel": 20,
            "aluminum": 30,
            "acrylic": 40
        },
        "precision_mm": 0.05,
        "work_area_mm": [1500, 1000],
        "power_watts": 4000
    },
    "location": {
        "lat": 22.3,
        "lon": 114.2,
        "region": "HK"
    },
    "interfaces": {
        "api_endpoint": "https://tcdp.example.com/v0.1/tools/TCDP-HK-LC-001",
        "protocol_version": "0.1",
        "transport": "HTTPS+JSON"
    },
    "trust": {
        "certificate_issuer": "PrometheusCA-v0.1",
        "serial": "CERT-2026-001",
        "reputation_score": null,
        "fulfillment_history": []
    },
    "status": "offline",
    "updated": "2026-08-01T00:00:00Z",
    "_note": "This is a specification example, not a real device. reputation_score and fulfillment_history are empty because this node has not yet participated in any production task. This represents the initial state of a new node in the protocol."
}