Release update 2026-11-05: new sessions, instructions, annotations (part 255)

.gitattributes

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+  "camera_pose_source": "T_tracker0_imu0 @ inv(T_cam_imu)",
+  "files": [
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+   "tracker0_zup.npz",
+   "rig_zup.npz",
+   "cameras_zup.npz"
+  ]
+ },
+ "smplx": {
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+  "generated_by": "scripts/fit_smplx_dataset.py",
+  "file": "smplx.npz",
+  "gender": "female",
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+  "pelvis": "transl + rest_joints(betas)[0] (transl is NOT the pelvis)",
+  "hands": {
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+    "markers_on_wrist": [
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+     "wrist_total_deg_median_after": 21.1,
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+      "RWristIn",
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+   "generated_at_utc": "2026-11-03T11:04:07.049526+00:00",
+   "note": "constant wrist rotation (marker-fit gauge freedom) removed; marker predictions unchanged"
+  }
+ },
+ "release": {
+  "release_path": "actions/locomanipulation/LM28/session_035",
+  "family": "locomanipulation",
+  "primitive": "LM28",
+  "source_session": "20261030/LM28/20261030_042922_session52"
+ },
+ "task": {
+  "primitive": "LM28",
+  "instruction": "Carry the box up the ramp, turn at the top, and carry it back down. Keep going until the operator says stop; one object at a time, and do not rush between trips."
+ },
+ "objects": [
+  {
+   "name": "BigBox2",
+   "object_type": "BigBox",
+   "source": "mocap",
+   "pose_frame": "rigid_body"
+  },
+  {
+   "name": "Ramp",
+   "object_type": "Ramp",
+   "source": "mocap",
+   "pose_frame": "rigid_body"
+  }
+ ]
+}

actions/locomanipulation/LM28/session_035/motions/head_rig.npz

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 }