{
  "tasks": {
    "motherboard": {
      "language": "Bimanual manipulation of components on a computer motherboard.",
      "purpose": "Dense, contact-rich, synchronized multimodal interaction data for tactile-visual dynamics / world-model learning. Not a policy-learning / demonstration dataset.",
      "operator": "human hands (handheld GelSight Mini sensors with motion-capture rigid bodies; no robot arm involved)",
      "embodiment": "human",
      "dates": [
        "2026-05-10",
        "2026-05-11"
      ],
      "per_date_notes": {
        "2026-05-10": {
          "kind": "session",
          "active_sensors": [
            "left",
            "right"
          ],
          "note": "First full bimanual recording session."
        },
        "2026-05-11": {
          "kind": "session",
          "active_sensors": [
            "left",
            "right"
          ],
          "note": "Largest session. A few GelSight LED-flicker frames and one mocap teleport event \u2014 see bad_frames.json."
        }
      },
      "n_episode_files": 27,
      "notes": "2026-05-11/episode_001 was lost at recording time (HDF5 superblock not finalized). 2026-05-11/episodes 000 and 002 were short test recordings with no tactile contact and were dropped."
    }
  },
  "schema_version": "mode1_v1",
  "layout": "processed/mode1_v1/<task>/<date>/episode_*.{pt,contact.json}"
}