Release update 2026-11-05: new sessions, instructions, annotations (part 235)

actions/locomanipulation/LM27/session_020/motions/smplx.npz

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actions/locomanipulation/LM27/session_021/annotations.json

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+{
+ "schema_version": 1,
+ "source": "vendor annotation.json (schema 2, revision 1)",
+ "time_reference": "start_s / end_s: seconds from the start of the segment video, [start, end); t_start / t_end: the same bounds on the session time base (meta.json time_base, t = 0 at the first solved Body0 frame) = start_s + video_t_start",
+ "primitive": "LM27",
+ "instruction": "Carry the box while walking backward. The operator confirms the space behind you is clear before each take.",
+ "segments": [
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+   "video": "left_eye",
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+   "action": "LM27",
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+   "instruction": "Carry the box while walking backward. The operator confirms the space behind you is clear before each take."
+  }
+ ]
+}

actions/locomanipulation/LM27/session_021/cameras/gsi_online_calibration.json

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actions/locomanipulation/LM27/session_021/cameras/slam.npz

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actions/locomanipulation/LM27/session_021/meta.json

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   "frame": "canonical (meta.canonical): Z-up metres; fitted in Nokov frame, global_orient/transl rotated, *_nokov kept",
   "pelvis": "transl + rest_joints(betas)[0] (transl is NOT the pelvis)",
   "hands": {
-   "observed": false,
-   "hand_pose": "flat (zeros, flat_hand_mean=True)",
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+   "hand_pose": "GSI (scripts/gsi_hand_session.py) fingers registered (scripts/register_hands_smplx.py); flat where hand_observed is False",
    "wrist_anchor": "T_world_wrist (F,2,4,4) canonical; hand-marker offsets in wrist frame below",
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     "left": {
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    "note": "constant wrist rotation (marker-fit gauge freedom) removed; marker predictions unchanged"
   }
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+  "cameras_used": [
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+  "generated_at_utc": "2026-11-03T22:08:46.938198+00:00",
+  "generated_by": "scripts/register_hands_smplx.py",
+  "conventions": "left hand native left MANO (no mirroring); hand_pose = axis_angle(GSI hand_pose), already absolute (flat_hand_mean=True); SMPL-X wrist kept, tracker wrist only for checks",
+  "wrist_flip_suspect": []
+ },
  "release": {
   "release_path": "actions/locomanipulation/LM27/session_021",
   "family": "locomanipulation",
   "primitive": "LM27",
   "source_session": "20261013/LM27/20261013_034331_session55"
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+  "primitive": "LM27",
+  "instruction": "Carry the box while walking backward. The operator confirms the space behind you is clear before each take."
+ },
  "objects": [
   {
    "name": "BigBox",

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