Release update 2026-11-05: 5760 sessions, instructions, annotations (part 82)

actions/environment_coupled_wholebody/EC09/session_002/annotations.json

@@ -0,0 +1,28 @@
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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": "EC09",
+ "instruction": "Push the cart across the room and back. The operator will change how much is loaded on it between takes and will tell you each time.",
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+   "instruction": "Push the cart across the room and back. The operator will change how much is loaded on it between takes and will tell you each time."
+  }
+ ]
+}

actions/environment_coupled_wholebody/EC09/session_002/cameras/slam.npz

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actions/environment_coupled_wholebody/EC09/session_002/meta.json

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   "family": "environment_coupled_wholebody",
   "primitive": "EC09",
   "source_session": "20260914/EC09/20260914_060115_session91"
+ },
+ "task": {
+  "primitive": "EC09",
+  "instruction": "Push the cart across the room and back. The operator will change how much is loaded on it between takes and will tell you each time."
  }
 }

actions/environment_coupled_wholebody/EC09/session_002/motions/hands_mano.npz

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actions/environment_coupled_wholebody/EC09/session_003/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": "EC09",
+ "instruction": "Push the cart across the room and back. The operator will change how much is loaded on it between takes and will tell you each time.",
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+   "instruction": "Push the cart across the room and back. The operator will change how much is loaded on it between takes and will tell you each time."
+  }
+ ]
+}

actions/environment_coupled_wholebody/EC09/session_003/cameras/gsi_online_calibration.json

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actions/environment_coupled_wholebody/EC09/session_003/cameras/slam.npz

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actions/environment_coupled_wholebody/EC09/session_003/meta.json

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     "left": {
@@ -518,12 +518,126 @@
    "note": "constant wrist rotation (marker-fit gauge freedom) removed; marker predictions unchanged"
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+  "instruction": "Push the cart across the room and back. The operator will change how much is loaded on it between takes and will tell you each time."
+ },
  "objects": [
   {
    "name": "BigBox",

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+ "primitive": "EC09",
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+  }
+ ]
+}

actions/environment_coupled_wholebody/EC09/session_004/cameras/gsi_online_calibration.json

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actions/environment_coupled_wholebody/EC09/session_007/cameras/slam.npz

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+size 770718

actions/environment_coupled_wholebody/EC09/session_007/meta.json

@@ -365,8 +365,8 @@
   "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)",
+   "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",
    "hand_marker_offsets_m": {
     "left": {
@@ -515,12 +515,126 @@
    "note": "constant wrist rotation (marker-fit gauge freedom) removed; marker predictions unchanged"
   }
  },
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+      "tier": "primary",
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+  "max_gap_s": 1.0,
+  "cameras_used": [
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+  ],
+  "generated_at_utc": "2026-11-03T20:52:27.235031+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/environment_coupled_wholebody/EC09/session_007",
   "family": "environment_coupled_wholebody",
   "primitive": "EC09",
   "source_session": "20261020/EC09/20261020_043039_session3"
  },
+ "task": {
+  "primitive": "EC09",
+  "instruction": "Push the cart across the room and back. The operator will change how much is loaded on it between takes and will tell you each time."
+ },
  "objects": [
   {
    "name": "BigBox",

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