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Release update 2026-11-05: new sessions, instructions, annotations (part 93)

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  18. actions/locomanipulation/LM55/session_018/raw/sensors/robowrist_mag_left.db +3 -0
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+ "session_id": "20261102_021014_session22",
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+ "primitive": "LM55",
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+ "batch": "20261102",
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+ "participant": "xiaobo",
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+ "participant_source": "manifest",
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+ "left": "452031d7af00ef6f",
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+ "generated_at_utc": "2026-11-03T22:04:44.821231+00:00",
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+ "generated_by": "scripts/sync_dataset.py",
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+ "definition": "t = 0 at the first solved Body0 frame; seconds; each stream has its own t, nothing resampled",
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+ "mocap_rate_fix": null,
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+ "mocap_time": "frame_index / rate (Nokov Timestamp column is not a clock; kept as source_timestamp_ms)"
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+ "alignment": {
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+ "model": "offset (median of windows)",
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+ "offset_s": -0.093733,
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+ },
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+ "units": {
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+ "mocap": "millimetres, Nokov world, Y-up (unchanged)",
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+ "acc": "m/s^2 (8192 LSB/g)",
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+ "gyro": "rad/s (65.536 LSB/dps)",
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+ "mag": "raw counts, scale unconfirmed (data suggests 163.84 LSB/uT, see knowledge_base sanity doc)",
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+ "quaternions": "xyzw, Nokov global"
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+ "status": "ok",
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+ "date": "2026-10-21"
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