Release update 2026-11-05: new sessions, instructions, annotations (part 153)

.gitattributes

@@ -44738,3 +44738,5 @@ actions/locomanipulation/LM21/session_034/raw/sensors/robowrist_imu_left.db filt
 actions/locomanipulation/LM21/session_034/raw/sensors/robowrist_imu_right.db filter=lfs diff=lfs merge=lfs -text
 actions/locomanipulation/LM21/session_034/raw/sensors/robowrist_mag_left.db filter=lfs diff=lfs merge=lfs -text
 actions/locomanipulation/LM21/session_034/raw/sensors/robowrist_mag_right.db filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM21/session_035/raw/mocap/Body0.csv filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM21/session_035/raw/mocap/Body0.trc filter=lfs diff=lfs merge=lfs -text

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+ "session_id": "20261028_060222_session74",
+ "primitive": "LM21",
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+   "tracker0_zup.npz",
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+   "cameras_zup.npz"
+  ]
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+  "pelvis": "transl + rest_joints(betas)[0] (transl is NOT the pelvis)",
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+   "generated_at_utc": "2026-11-02T15:41:42.671795+00:00",
+   "note": "constant wrist rotation (marker-fit gauge freedom) removed; marker predictions unchanged"
+  }
+ },
+ "release": {
+  "release_path": "actions/locomanipulation/LM21/session_035",
+  "family": "locomanipulation",
+  "primitive": "LM21",
+  "source_session": "20261028/LM21/20261028_060222_session74"
+ },
+ "task": {
+  "primitive": "LM21",
+  "instruction": "Carry the box straight from one end of the room to the other, set it down, then bring it back. Keep going until the operator says stop; one object at a time, and do not rush between trips."
+ },
+ "objects": [
+  {
+   "name": "BigBox",
+   "object_type": "BigBox",
+   "source": "mocap",
+   "pose_frame": "mesh"
+  }
+ ]
+}

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actions/locomanipulation/LM21/session_035/motions/objects.json

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+ "generated_at_utc": "2026-11-04T20:13:29.543638+00:00",
+ "generated_by": "scripts/export_objects.py",
+ "frame": "world = canonical Z-up metres (same frame as smplx.npz, markers.npz, cameras/poses.npz)",
+ "grid": "body grid (smplx.npz t / frame_index)",
+ "held_by": "from mocap hands",
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+   "source": "mocap",
+   "pose_frame": "mesh",
+   "mesh": "objects/BigBox/bigbox.ply",
+   "calibration": {
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+    "rms_mm": 2.03
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+   "valid_pct": 99.73,
+   "verified_pct": 99.73,
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+   "vision_source": null
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