Release update 2026-11-05: new sessions, instructions, annotations (part 148)

.gitattributes

@@ -44702,3 +44702,12 @@ actions/locomanipulation/LM20/session_038/raw/sensors/robowrist_imu_left.db filt
 actions/locomanipulation/LM20/session_038/raw/sensors/robowrist_imu_right.db filter=lfs diff=lfs merge=lfs -text
 actions/locomanipulation/LM20/session_038/raw/sensors/robowrist_mag_left.db filter=lfs diff=lfs merge=lfs -text
 actions/locomanipulation/LM20/session_038/raw/sensors/robowrist_mag_right.db filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM21/session_031/raw/mocap/Body0.csv filter=lfs diff=lfs merge=lfs -text
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+actions/locomanipulation/LM21/session_031/raw/sensors/robocap_imu_left.db filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM21/session_031/raw/sensors/robocap_imu_right.db filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM21/session_031/raw/sensors/robocap_mag_middle.db filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM21/session_031/raw/sensors/robowrist_imu_left.db filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM21/session_031/raw/sensors/robowrist_imu_right.db filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM21/session_031/raw/sensors/robowrist_mag_left.db filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM21/session_031/raw/sensors/robowrist_mag_right.db filter=lfs diff=lfs merge=lfs -text

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actions/locomanipulation/LM21/session_030/meta.json

@@ -372,8 +372,8 @@
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   "pelvis": "transl + rest_joints(betas)[0] (transl is NOT the pelvis)",
   "hands": {
-   "observed": false,
-   "hand_pose": "flat (zeros, flat_hand_mean=True)",
+   "observed": true,
+   "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": {
@@ -517,12 +517,126 @@
    "note": "constant wrist rotation (marker-fit gauge freedom) removed; marker predictions unchanged"
   }
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+  "generated_at_utc": "2026-11-03T20:12:00.100978+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": {
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   "family": "locomanipulation",
   "primitive": "LM21",
   "source_session": "20261021/LM21/20261021_050852_session65"
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+ "task": {
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+  "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",

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actions/locomanipulation/LM21/session_031/meta.json

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+ "session_id": "20261027_035052_session42",
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+ "participant": "wangjingjing",
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+      "RForearm",
+      "RWristIn",
+      "RWristOut"
+     ]
+    },
+    "frames_used": 1500
+   },
+   "generated_at_utc": "2026-10-29T07:02:02.583444+00:00",
+   "note": "constant wrist rotation (marker-fit gauge freedom) removed; marker predictions unchanged"
+  }
+ },
+ "release": {
+  "release_path": "actions/locomanipulation/LM21/session_032",
+  "family": "locomanipulation",
+  "primitive": "LM21",
+  "source_session": "20261027/LM21/20261027_035312_session43"
+ },
+ "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": "BigBox2",
+   "object_type": "BigBox",
+   "source": "mocap",
+   "pose_frame": "rigid_body"
+  }
+ ]
+}

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