{
  "id": "ros2-control-artifact-example-1-description-urdf-rrbot-urdf-xacro",
  "name": "ros2_control demo artifacts: example 1/description/urdf/rrbot.urdf",
  "summary": "Official pinned robot description text for example 1/description/urdf/rrbot.urdf. Inspect the upstream package and adjacent assets before use.",
  "framework": "ros2-control",
  "kind": "official_example",
  "source_registry": "official-robot-artifacts-v1",
  "artifact": {
    "kind": "robot_description",
    "format": "xacro",
    "role": "Source/configuration reference; not an executable Hub skill",
    "structure": {
      "root": "robot",
      "references": [
        "$(find ros2_control_demo_description)/rrbot/urdf/rrbot.materials.xacro",
        "$(find ros2_control_demo_description)/rrbot/urdf/rrbot_description.urdf.xacro",
        "$(find ros2_control_demo_example_1)/ros2_control/rrbot.ros2_control.xacro"
      ],
      "references_truncated": false
    }
  },
  "capabilities": [
    "controller-configuration",
    "joint-control",
    "robot-description",
    "ros2",
    "ros2-control"
  ],
  "robot_types": [
    "source-defined"
  ],
  "robot_scope": "Labels identify this description/configuration source; they do not establish runtime, controller or physical-robot compatibility.",
  "source": {
    "repository": "https://github.com/ros-controls/ros2_control_demos",
    "commit": "3c35e783e268e5235bb042a71c68112a3ecb777e",
    "tag": "jazzy",
    "path": "example_1/description/urdf/rrbot.urdf.xacro",
    "url": "https://github.com/ros-controls/ros2_control_demos/blob/3c35e783e268e5235bb042a71c68112a3ecb777e/example_1/description/urdf/rrbot.urdf.xacro",
    "raw_url": "https://raw.githubusercontent.com/ros-controls/ros2_control_demos/3c35e783e268e5235bb042a71c68112a3ecb777e/example_1/description/urdf/rrbot.urdf.xacro",
    "sha256": "d207a190802eee26ec783ffcae8e8209753224e859776918422b161804f98a9f",
    "bytes": 1004
  },
  "license": {
    "spdx": "Apache-2.0",
    "url": "https://github.com/ros-controls/ros2_control_demos/blob/3c35e783e268e5235bb042a71c68112a3ecb777e/LICENSE",
    "sha256": "cfc7749b96f63bd31c3c42b5c471bf756814053e847c10f3eb003417bc523d30",
    "scope": "Selected robot-description/configuration source text only. Preserve upstream notices; meshes, textures, dependencies and trademarks retain their separate licenses."
  },
  "access": {
    "mode": "source_reference",
    "hub_prepare": false,
    "instructions": "Inspect this checksum-pinned text in the full upstream checkout. Resolve adjacent definitions/assets and their separate licenses using upstream instructions. The Hub does not load or execute this artifact.",
    "setup_url": "https://github.com/ros-controls/ros2_control_demos/blob/3c35e783e268e5235bb042a71c68112a3ecb777e/README.md"
  },
  "requirements": {
    "python": "Not a Python entrypoint; follow the pinned upstream package requirements",
    "packages": [
      "ROS 2 Jazzy and the selected ros2_control_demo package from the pinned checkout"
    ],
    "display": "Controller parameters and robot descriptions must be used with the matching demo package and hardware interface. Loading them can configure a real robot; no deployment or motion was performed.",
    "execution_domain": "configuration",
    "source_imports": []
  },
  "invocation": {
    "entrypoint": "Data/configuration artifact: example_1/description/urdf/rrbot.urdf.xacro; use its upstream loader or package integration after inspection",
    "notes": "This file is not a standalone program. No Xacro expansion, include resolution, model loading, configuration deployment or robot execution was performed."
  },
  "popularity": {
    "metric": "github_stars",
    "repository_stars": 865,
    "checked_at": "2026-10-18",
    "meaning": "Dated repository interest, not artifact use or runtime success."
  },
  "evidence": {
    "level": "source_reviewed",
    "runtime_verification": "not_run",
    "checked_at": "2026-10-18",
    "inspection": "Verified exact source and applicable license SHA-256 bytes. Parsed XML syntax and recorded direct file references; includes, Xacro expressions and model dynamics were not evaluated.",
    "inspection_method": "automated_static",
    "artifact_kind": "robot_description"
  }
}