Release update 2026-11-05: new sessions, instructions, annotations (part 3)

.gitattributes

@@ -47948,3 +47948,21 @@ actions/locomanipulation/LM77/session_020/raw/sensors/robowrist_mag_left.db filt
 actions/locomanipulation/LM77/session_020/raw/sensors/robowrist_mag_right.db filter=lfs diff=lfs merge=lfs -text
 actions/locomanipulation/LM77/session_021/raw/mocap/Body0.csv filter=lfs diff=lfs merge=lfs -text
 actions/locomanipulation/LM77/session_021/raw/mocap/Body0.trc filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM77/session_021/raw/sensors/robocap_imu_left.db filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM77/session_021/raw/sensors/robocap_imu_right.db filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM77/session_021/raw/sensors/robocap_mag_middle.db filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM77/session_021/raw/sensors/robowrist_imu_left.db filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM77/session_021/raw/sensors/robowrist_imu_right.db filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM77/session_021/raw/sensors/robowrist_mag_left.db filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM77/session_021/raw/sensors/robowrist_mag_right.db filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM77/session_022/raw/mocap/Body0.csv filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM77/session_022/raw/mocap/Body0.trc filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM77/session_022/raw/sensors/robocap_imu_left.db filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM77/session_022/raw/sensors/robocap_imu_right.db filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM77/session_022/raw/sensors/robocap_mag_middle.db filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM77/session_022/raw/sensors/robowrist_imu_left.db filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM77/session_022/raw/sensors/robowrist_imu_right.db filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM77/session_022/raw/sensors/robowrist_mag_left.db filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM77/session_022/raw/sensors/robowrist_mag_right.db filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM78/session_009/raw/mocap/Body0.csv filter=lfs diff=lfs merge=lfs -text
+actions/locomanipulation/LM78/session_009/raw/mocap/Body0.trc filter=lfs diff=lfs merge=lfs -text

actions/locomanipulation/LM77/session_021/raw/sensors/robocap_imu_left.db

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:92500f658a02c4b78335dee08a2196e866ceb5a140b65fcb02770814d80104e3
+size 999424

actions/locomanipulation/LM77/session_021/raw/sensors/robocap_imu_right.db

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:37486ebbd061fa4d511dd07148f772e4c4f06a6c76acc33be68e0d1da4c83f3f
+size 966656

actions/locomanipulation/LM77/session_021/raw/sensors/robocap_mag_middle.db

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e39b3b4f01a07fd51d9b3087f5cf88e90bd1554e16e7e0009c6e1cd10a3facfd
+size 266240

actions/locomanipulation/LM77/session_021/raw/sensors/robowrist_imu_left.db

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b1336672837507f62fe712ac82fb015d2bddcec88ab7413ec457b724a371106c
+size 966656

actions/locomanipulation/LM77/session_021/raw/sensors/robowrist_imu_right.db

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c358552eeb11f3b7893f213349fb0fb4eda7eb72b808b9ee9922f9a8dcf505dc
+size 970752

actions/locomanipulation/LM77/session_021/raw/sensors/robowrist_mag_left.db

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:14fa305aadc5a198d08530262e06d0adc1a3e0730feca442d14a5b74556e2791
+size 253952

actions/locomanipulation/LM77/session_021/raw/sensors/robowrist_mag_right.db

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7af17389cef4f6f6538805e08ac1c0a9a705ba90d3c816a335b56fbd748083e4
+size 253952

actions/locomanipulation/LM77/session_021/sensors/head_imu.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b5e9d775c91a9592791fca4c0d4143338911538e190de6eef192ebfce789a70a
+size 1042339

actions/locomanipulation/LM77/session_021/sensors/head_mag.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:253f3f115e922375a28bfe495b4ec62635371189aba9b96093837f8c35a20097
+size 121510

actions/locomanipulation/LM77/session_021/sensors/wrist_imu.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:09876fa24df116e25b117428a834a089c5288b827a7ae19a79452c09ffd75af0
+size 1113768

actions/locomanipulation/LM77/session_021/sensors/wrist_mag.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ad0e2f83af7fa6bd8a6c174828562139160586ad795d1f9df2ee5ca3fbcfb16a
+size 219462

actions/locomanipulation/LM77/session_021/videos/frame_timestamps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2d5d87663a6f314c1311d78e338a74ea84368f3eb8836732af0ee291b59d3508
+size 195325

actions/locomanipulation/LM77/session_021/videos/head_left.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e8e8fbf1f5ca4a5d761bf91235561ec61a6ca9bbd6e40ddf5d161d57bd11cb78
+size 48534007

actions/locomanipulation/LM77/session_021/videos/head_left_eye.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f64d977b8143c14ef12bc32d4ada62d8b58463bbcd798947c471443a9ce38ff7
+size 48503369

actions/locomanipulation/LM77/session_021/videos/head_left_front.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2ac31855e05292f743a78a2136b2efc9ab5c8b64e615f3f5fb5b716951257f4f
+size 48510724

actions/locomanipulation/LM77/session_021/videos/head_right.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c12c160e4978bcb73f8571f99f258dfe952585d65ad363763bd4e4c265cd88e3
+size 48518565

actions/locomanipulation/LM77/session_021/videos/head_right_eye.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6899be54c47be909ce72224c223ec6ae7144fb124fba12fccf83511f83a24e5e
+size 48457688

actions/locomanipulation/LM77/session_021/videos/head_right_front.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4cbd3bef0608db45e37913b2677cb87b6032d298d63ee328bc67e70764c0b2f5
+size 48556684

actions/locomanipulation/LM77/session_021/videos/third_person.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:393f508c575dab45c2994b49f1d753d0f6540a82b2f4c3a22bb3fce84d6e6738
+size 50942637

actions/locomanipulation/LM77/session_021/videos/wrist_left.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:85453712c4cbc3983e0d74ab7e53f379dff44e2d1247aa3fd12db82f36a12017
+size 42168887

actions/locomanipulation/LM77/session_021/videos/wrist_right.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fc32296592fcb7fe51537190dcd31963bdab5822c4946c9b9848f65966a973ae
+size 41975165

actions/locomanipulation/LM77/session_022/cameras/poses.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1edc0f8f71e3b29b7825ce7a5652ac97cbeb1efe1768e93f6d7b5194db3dbb7a
+size 1032280

actions/locomanipulation/LM77/session_022/meta.json

@@ -0,0 +1,541 @@
+{
+ "schema_version": 1,
+ "session": "EgoMotionActions/20261031/LM77/20261031_081156_session45",
+ "session_id": "20261031_081156_session45",
+ "primitive": "LM77",
+ "batch": "20261031",
+ "participant": "zhangxinxin",
+ "participant_source": "manifest",
+ "device_ids": {
+  "main": "e3296774a321bb51",
+  "left": "39042f5fb5da3b12",
+  "right": "65a3481473d6e2a0"
+ },
+ "generated_at_utc": "2026-11-03T05:53:26.021190+00:00",
+ "generated_by": "scripts/sync_dataset.py",
+ "time_base": {
+  "definition": "t = 0 at the first solved Body0 frame; seconds; each stream has its own t, nothing resampled",
+  "mocap_rate_hz": 120.0,
+  "mocap_rate_fix": null,
+  "first_solved_frame": 0,
+  "duration_s": 118.025,
+  "mocap_time": "frame_index / rate (Nokov Timestamp column is not a clock; kept as source_timestamp_ms)"
+ },
+ "alignment": {
+  "reference_imu": "imu_head_right",
+  "model": "offset (median of windows)",
+  "mocap_rel_s": "rig_rel + offset_s + rate * rig_rel, rig_rel = device_time - reference_imu_first_sample",
+  "offset_s": -0.083393,
+  "rate": 0.0,
+  "global_lag_s": -0.085,
+  "peak_corr": 0.9976,
+  "reference_imu_first_sample_s": 10164.747588452,
+  "windows": {
+   "n_windows": 10,
+   "window_corr_median": 0.9981229381299521,
+   "drift_ppm": -71.62754238727608,
+   "drift_se_ppm": 36.12465250007571,
+   "drift_ms_over_take": -8.453243794071698,
+   "lag_scatter_ms": 2.9347806426474357,
+   "lag_range_ms": 12.38805741363494
+  }
+ },
+ "units": {
+  "mocap": "millimetres, Nokov world, Y-up (unchanged)",
+  "y_up_to_z_up": [
+   [
+    1.0,
+    0.0,
+    0.0
+   ],
+   [
+    0.0,
+    0.0,
+    -1.0
+   ],
+   [
+    0.0,
+    1.0,
+    0.0
+   ]
+  ],
+  "acc": "m/s^2 (8192 LSB/g)",
+  "gyro": "rad/s (65.536 LSB/dps)",
+  "mag": "raw counts, scale unconfirmed (data suggests 163.84 LSB/uT, see knowledge_base sanity doc)",
+  "quaternions": "xyzw, Nokov global"
+ },
+ "calibration": {
+  "device": "e3296774a321bb51",
+  "status": "ok",
+  "date": "2026-10-21"
+ },
+ "streams": {
+  "sensors": {
+   "imu_head_right": {
+    "n_acc": 23840,
+    "n_gyro": 23834,
+    "t_start": -0.0949106125544473,
+    "t_end": 118.23140316244557
+   },
+   "imu_head_left": {
+    "n_acc": 23726,
+    "n_gyro": 23720,
+    "t_start": 0.010690429445314648,
+    "t_end": 118.39264439444655
+   },
+   "imu_wrist_right": {
+    "n_acc": 23891,
+    "n_gyro": 23903,
+    "t_start": -0.8697309435546755,
+    "t_end": 116.89303893444507
+   },
+   "imu_wrist_left": {
+    "n_acc": 23769,
+    "n_gyro": 23783,
+    "t_start": -0.8872963105540818,
+    "t_end": 116.89687961744589
+   },
+   "mag_head": {
+    "n": 11847,
+    "t_start": 0.10140247144503736,
+    "t_end": 118.56138236144493
+   },
+   "mag_wrist_right": {
+    "n": 11775,
+    "t_start": -0.8521716415534298,
+    "t_end": 116.88806741044668
+   },
+   "mag_wrist_left": {
+    "n": 11778,
+    "t_start": -0.8803788705544845,
+    "t_end": 116.890142729445
+   }
+  },
+  "videos": {
+   "left": {
+    "fps": 30.0,
+    "start_device_s": 10164.868458,
+    "frames": 3540,
+    "pts_gaps": 0,
+    "timing": "pts",
+    "timeshift_cam_imu_s": 0.0025546514432425653,
+    "file": "robocap_segment1_video_left.mp4",
+    "t_start": 0.040030734889153236,
+    "t_end": 118.00673073489001,
+    "clock": "device",
+    "calibrated": true
+   },
+   "right": {
+    "fps": 30.0,
+    "start_device_s": 10164.868434,
+    "frames": 3540,
+    "pts_gaps": 0,
+    "timing": "pts",
+    "timeshift_cam_imu_s": 0.002366886077403108,
+    "file": "robocap_segment1_video_right.mp4",
+    "t_start": 0.039818969523405384,
+    "t_end": 118.00650796952418,
+    "clock": "device",
+    "calibrated": true
+   },
+   "left_front": {
+    "fps": 30.0,
+    "start_device_s": 10164.86845,
+    "frames": 3540,
+    "pts_gaps": 0,
+    "timing": "pts",
+    "timeshift_cam_imu_s": 0.0026728712083183277,
+    "file": "robocap_segment1_video_left_front.mp4",
+    "t_start": 0.04014095465485515,
+    "t_end": 118.00682995465563,
+    "clock": "device",
+    "calibrated": true
+   },
+   "right_front": {
+    "fps": 30.0,
+    "start_device_s": 10164.86847,
+    "frames": 3540,
+    "pts_gaps": 0,
+    "timing": "pts",
+    "timeshift_cam_imu_s": 0.002595594493655556,
+    "file": "robocap_segment1_video_right_front.mp4",
+    "t_start": 0.0400836779381665,
+    "t_end": 118.00678367793903,
+    "clock": "device",
+    "calibrated": true
+   },
+   "left_eye": {
+    "fps": 30.0,
+    "start_device_s": 10164.868443,
+    "frames": 3540,
+    "pts_gaps": 0,
+    "timing": "pts",
+    "timeshift_cam_imu_s": 0.002394386090989767,
+    "file": "robocap_segment1_video_left_eye.mp4",
+    "t_start": 0.03985546953576194,
+    "t_end": 118.00654446953654,
+    "clock": "device",
+    "calibrated": true
+   },
+   "right_eye": {
+    "fps": 30.0,
+    "start_device_s": 10164.868419,
+    "frames": 3540,
+    "pts_gaps": 0,
+    "timing": "pts",
+    "timeshift_cam_imu_s": 0.002315656053021164,
+    "file": "robocap_segment1_video_right_eye.mp4",
+    "t_start": 0.03975273949894689,
+    "t_end": 118.00644173949972,
+    "clock": "device",
+    "calibrated": true
+   },
+   "wrist_left": {
+    "fps": 30.0,
+    "start_device_s": 10163.938285,
+    "frames": 3533,
+    "pts_gaps": 0,
+    "timing": "pts",
+    "timeshift_cam_imu_s": null,
+    "file": "robowrist_39042f5fb5da3b12_left/robowrist_segment1_video_left_down.mp4",
+    "t_start": -0.8926969165540483,
+    "t_end": 116.84115708344602,
+    "clock": "device",
+    "calibrated": false
+   },
+   "wrist_right": {
+    "fps": 30.0,
+    "start_device_s": 10163.997733,
+    "frames": 3531,
+    "pts_gaps": 0,
+    "timing": "pts",
+    "timeshift_cam_imu_s": null,
+    "file": "robowrist_65a3481473d6e2a0_right/robowrist_segment1_video_right_down.mp4",
+    "t_start": -0.8332489165540734,
+    "t_end": 116.83367808344615,
+    "clock": "device",
+    "calibrated": false
+   },
+   "third_person": {
+    "file": "mocap/mocap-LM77-S03-zhangxinxin-01p1-1.mp4",
+    "frames": 3541,
+    "fps": 30.0,
+    "clock": "nokov (frame index)",
+    "t_start": 0.0,
+    "t_end": 118.0
+   }
+  }
+ },
+ "flags": [],
+ "sanity": "no sanity report covers this session (run scripts/sanity_check.py)",
+ "rig_tracker": {
+  "definition": "e3296774a321bb51/20261031-afternoon/labels-503412/session-b1c737bd746ce492",
+  "R_tracker0_imu0": [
+   [
+    -0.73111178,
+    0.12753455,
+    -0.67023168
+   ],
+   [
+    0.67932509,
+    0.0450929,
+    -0.73245071
+   ],
+   [
+    -0.06319008,
+    -0.99080854,
+    -0.11960537
+   ]
+  ],
+  "p_tracker0_imu0_m": [
+   0.01065873905553332,
+   0.012704829545817219,
+   -0.0063007459487424
+  ],
+  "rig_check": {
+   "gyro_samples": 3989,
+   "gyro_max_deg": 2.5,
+   "status": "video_solve",
+   "dropped_marker": null,
+   "gyro_deg": 1.279,
+   "video_solve": {
+    "status": "ok",
+    "reason": "",
+    "reprojection_px": 3.235,
+    "n_assoc": 251,
+    "gyro_deg": 1.279
+   }
+  },
+  "file": "derived/rig_tracker_provider/rig_tracker.json",
+  "compose": "T_world_cam(t) = T_world_tracker0(t) @ T_tracker0_cam"
+ },
+ "canonical": {
+  "generated_at_utc": "2026-11-03T09:18:12.345947+00:00",
+  "generated_by": "scripts/canonicalise_dataset.py",
+  "frame": "Z-up, metres, levelled per Nokov capture block; z = 0 at the Nokov origin; x/y heading as Nokov (global, not per-take)",
+  "R_canon_nokov": [
+   [
+    0.9999980753,
+    0.0019619693,
+    8.2636e-06
+   ],
+   [
+    -8.2636e-06,
+    0.0084236237,
+    -0.9999645206
+   ],
+   [
+    -0.0019619693,
+    0.9999625959,
+    0.0084236237
+   ]
+  ],
+  "scale_nokov_to_canon": 0.001,
+  "T_canon_nokov_mm": [
+   [
+    0.000999998075,
+    1.961969e-06,
+    8.264e-09,
+    0.0
+   ],
+   [
+    -8.264e-09,
+    8.423624e-06,
+    -0.000999964521,
+    0.0
+   ],
+   [
+    -1.961969e-06,
+    0.000999962596,
+    8.423624e-06,
+    0.0
+   ],
+   [
+    0.0,
+    0.0,
+    0.0,
+    1.0
+   ]
+  ],
+  "block": "20261031-afternoon",
+  "block_assignment": "trc",
+  "tilt_removed_deg": 0.4955625379774218,
+  "plane_status": "ok",
+  "floor": {
+   "sole_marker_p1_mm": 36.4,
+   "headtop_p95_mm": 1634.2
+  },
+  "gravity_check": {
+   "static_samples": 1991,
+   "g_world_mean_m_s2": [
+    0.1181,
+    -0.0353,
+    9.7229
+   ],
+   "tilt_from_z_deg": 0.726,
+   "tilt_from_z_deg_before_levelling": 0.904,
+   "magnitude_m_s2": 9.7236
+  },
+  "rig_tracker_definition": "e3296774a321bb51/20261031-afternoon/labels-503412/session-b1c737bd746ce492",
+  "rig_check": {
+   "status": "video_solve",
+   "dropped_marker": null,
+   "gyro_deg": 1.279
+  },
+  "camera_pose_source": "T_tracker0_imu0 @ inv(T_cam_imu)",
+  "files": [
+   "mocap_zup.npz",
+   "tracker0_zup.npz",
+   "rig_zup.npz",
+   "cameras_zup.npz"
+  ]
+ },
+ "smplx": {
+  "generated_at_utc": "2026-11-03T13:00:11.649931+00:00",
+  "generated_by": "scripts/fit_smplx_dataset.py",
+  "file": "smplx.npz",
+  "gender": "female",
+  "n_betas": 16,
+  "betas_source": "participant median (derived/smplx/participants.json)",
+  "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)",
+   "wrist_anchor": "T_world_wrist (F,2,4,4) canonical; hand-marker offsets in wrist frame below",
+   "hand_marker_offsets_m": {
+    "left": {
+     "LHandIn": [
+      0.057950641959905624,
+      0.012564180418848991,
+      0.013728027231991291
+     ],
+     "LHandOut": [
+      0.05484919995069504,
+      0.014403016306459904,
+      -0.025696223601698875
+     ]
+    },
+    "right": {
+     "RHandIn": [
+      -0.08088987320661545,
+      0.0010375614510849118,
+      0.021197769790887833
+     ],
+     "RHandOut": [
+      -0.08617917448282242,
+      0.019889069721102715,
+      -0.016670214012265205
+     ]
+    }
+   }
+  },
+  "marker_rmse_mm": {
+   "median_frame": 3.82,
+   "p95_frame": 5.86
+  },
+  "worst_markers": [
+   "RElbowIn 15mm",
+   "LElbowIn 7mm",
+   "LKneeIn 6mm",
+   "RThigh 6mm",
+   "RKneeIn 5mm"
+  ],
+  "valid_fraction": 1.0,
+  "qc": {
+   "lowest_vertex_mm": {
+    "median": 6.8,
+    "p5": 2.1
+   },
+   "frames_checked": 473,
+   "stature_mm": 1627.7
+  },
+  "surface_term": {
+   "weight": 1.0,
+   "marker_height_mm": 11.0,
+   "markers_on_surface": 52,
+   "surface_rmse_mm_median": 11.41
+  },
+  "shape_source": "participant median",
+  "wrist_correction": {
+   "left": {
+    "status": "corrected",
+    "Q_deg": 17.65,
+    "Q_rotvec": [
+     0.18454,
+     -0.2007,
+     0.14345
+    ],
+    "in_out_sign": 1,
+    "wrist_bend_deg_median": 15.1,
+    "opposite_sign_bend_deg": 175.8,
+    "in_out_convention": "pinky side = HandOut (default IN_OUT_SIGN, no ACE output)",
+    "marker_frame_spread_deg": 1.66,
+    "hand_vs_marker_frame_deg": {
+     "before": 17.49,
+     "after": 1.66
+    },
+    "markers_on_wrist": [
+     "LHandIn",
+     "LHandOut"
+    ],
+    "forearm_twist": {
+     "twist_moved_deg": 5.23,
+     "wrist_twist_deg_after": {
+      "median": 0.0,
+      "iqr": [
+       -1.7,
+       1.1
+      ]
+     },
+     "wrist_total_deg_median_after": 14.3,
+     "markers_on_forearm": [
+      "LElbowIn",
+      "LForearm",
+      "LWristIn",
+      "LWristOut"
+     ]
+    },
+    "frames_used": 1417
+   },
+   "right": {
+    "status": "corrected",
+    "Q_deg": 40.5,
+    "Q_rotvec": [
+     0.55715,
+     0.43171,
+     -0.05306
+    ],
+    "in_out_sign": 1,
+    "wrist_bend_deg_median": 31.3,
+    "opposite_sign_bend_deg": 158.3,
+    "in_out_convention": "pinky side = HandOut (default IN_OUT_SIGN, no ACE output)",
+    "marker_frame_spread_deg": 1.07,
+    "hand_vs_marker_frame_deg": {
+     "before": 40.44,
+     "after": 1.07
+    },
+    "markers_on_wrist": [
+     "RHandIn",
+     "RHandOut"
+    ],
+    "forearm_twist": {
+     "twist_moved_deg": -21.17,
+     "wrist_twist_deg_after": {
+      "median": -0.0,
+      "iqr": [
+       -1.8,
+       8.0
+      ]
+     },
+     "wrist_total_deg_median_after": 24.1,
+     "markers_on_forearm": [
+      "RElbow",
+      "RForearm",
+      "RWristIn",
+      "RWristOut"
+     ]
+    },
+    "frames_used": 1417
+   },
+   "generated_at_utc": "2026-11-03T13:00:14.682437+00:00",
+   "note": "constant wrist rotation (marker-fit gauge freedom) removed; marker predictions unchanged"
+  }
+ },
+ "release": {
+  "release_path": "actions/locomanipulation/LM77/session_022",
+  "family": "locomanipulation",
+  "primitive": "LM77",
+  "source_session": "20261031/LM77/20261031_081156_session45"
+ },
+ "task": {
+  "primitive": "LM77",
+  "instruction": "Carry the box over and put it on the shelf with the label facing out towards you. Get the orientation right, not just the position. Keep going until the operator says stop; one object at a time, and do not rush between trips."
+ },
+ "objects": [
+  {
+   "name": "LittleBox1",
+   "object_type": "LittleBox",
+   "source": "mocap",
+   "pose_frame": "rigid_body"
+  },
+  {
+   "name": "LittleBox2",
+   "object_type": "LittleBox",
+   "source": "mocap",
+   "pose_frame": "mesh"
+  },
+  {
+   "name": "LittleBox3",
+   "object_type": "LittleBox",
+   "source": "mocap",
+   "pose_frame": "mesh"
+  },
+  {
+   "name": "Table",
+   "object_type": "Table",
+   "source": "mocap",
+   "pose_frame": "rigid_body"
+  }
+ ]
+}

actions/locomanipulation/LM77/session_022/motions/head_rig.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3216c6fb88337b78a829022aeca8e071a5fcab8ee90e83b5095501287193ea7a
+size 1055120

actions/locomanipulation/LM77/session_022/motions/markers.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9df26d3e88ab3a12ace203377f23dbf7171420ffdffc9ce3453aec9b6b3bdd17
+size 8199742

actions/locomanipulation/LM77/session_022/motions/object_markers.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a3b1a68da88d0f235730d21b026f011971350fcaae5803ed97958132f4dd718b
+size 1867647

actions/locomanipulation/LM77/session_022/motions/objects.json

@@ -0,0 +1,102 @@
+{
+ "session": "20261031/LM77/20261031_081156_session45",
+ "generated_at_utc": "2026-11-04T21:10:51.601883+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",
+ "instances": [
+  {
+   "name": "LittleBox1",
+   "object_type": "LittleBox",
+   "source": "mocap",
+   "pose_frame": "rigid_body",
+   "mesh": null,
+   "calibration": null,
+   "valid_pct": 99.53,
+   "verified_pct": 99.52,
+   "moving_pct": 8.57,
+   "vision_source": null
+  },
+  {
+   "name": "LittleBox2",
+   "object_type": "LittleBox",
+   "source": "mocap",
+   "pose_frame": "mesh",
+   "mesh": "objects/LittleBox/littlebox.ply",
+   "calibration": {
+    "instance": "LittleBox2",
+    "rms_mm": 0.59
+   },
+   "valid_pct": 97.94,
+   "verified_pct": 97.92,
+   "moving_pct": 8.3,
+   "vision_source": null
+  },
+  {
+   "name": "LittleBox3",
+   "object_type": "LittleBox",
+   "source": "mocap",
+   "pose_frame": "mesh",
+   "mesh": "objects/LittleBox/littlebox.ply",
+   "calibration": {
+    "instance": "LittleBox3",
+    "rms_mm": 0.44
+   },
+   "valid_pct": 97.75,
+   "verified_pct": 97.73,
+   "moving_pct": 9.63,
+   "vision_source": null
+  },
+  {
+   "name": "Table",
+   "object_type": "Table",
+   "source": "mocap",
+   "pose_frame": "rigid_body",
+   "mesh": null,
+   "calibration": null,
+   "valid_pct": 99.99,
+   "verified_pct": 99.99,
+   "moving_pct": 0.0,
+   "vision_source": null
+  }
+ ],
+ "absent": [],
+ "object_list": {
+  "status": "corrected",
+  "notes": [],
+  "declared": [
+   "LittleBox1",
+   "LittleBox2",
+   "LittleBox3",
+   "Table0"
+  ],
+  "listed": [
+   {
+    "name": "LittleBox1",
+    "object": "LittleBox",
+    "source": "mocap",
+    "needs_video_check": false
+   },
+   {
+    "name": "LittleBox2",
+    "object": "LittleBox",
+    "source": "mocap",
+    "needs_video_check": false
+   },
+   {
+    "name": "LittleBox3",
+    "object": "LittleBox",
+    "source": "mocap",
+    "needs_video_check": false
+   },
+   {
+    "name": "Table",
+    "object": null,
+    "source": "mocap",
+    "needs_video_check": false
+   }
+  ]
+ },
+ "notes": []
+}

actions/locomanipulation/LM77/session_022/motions/objects.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:26dded47fe6a52fe9b1f4d0c64828f13b16721f24d6158eac2e0d18fd25ed7e0
+size 2127852

actions/locomanipulation/LM77/session_022/motions/skeleton.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0bb719c69a4bd1373648f219690a99a043baaebb0cefc85afb7ac166dc0991b6
+size 8235226

actions/locomanipulation/LM77/session_022/motions/smplx.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1b0a30addb8e4bfa7c793a0785dc8a43d6b954b35e66f3f1b51b1506f374c3dc
+size 5440203

actions/locomanipulation/LM77/session_022/raw/audio.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a034bd2a9882e96c58839897362db9f61f11b0f173bd4ab45afffaf13dccf642
+size 22744398

actions/locomanipulation/LM77/session_022/raw/manifest.json

@@ -0,0 +1,352 @@
+{
+  "schema_version": 1,
+  "created_at_utc": "2026-10-31T13:58:15.679835+00:00",
+  "primitive_id": "LM77",
+  "session_id": "20261031_081156_session45",
+  "upload_batch_id": "20261031",
+  "dataset_path": "EgoMotionActions/20261031/LM77/20261031_081156_session45",
+  "segment": "auto/all",
+  "duration_s": 117.9667,
+  "device_ids": {
+    "main": "e3296774a321bb51",
+    "left": "39042f5fb5da3b12",
+    "right": "65a3481473d6e2a0"
+  },
+  "mocap_rigid_names": [
+    "Body0",
+    "LittleBox1",
+    "LittleBox2",
+    "LittleBox3",
+    "Table",
+    "Tracker0"
+  ],
+  "objects": [
+    "LittleBox1",
+    "LittleBox2",
+    "LittleBox3",
+    "Table0"
+  ],
+  "options": {
+    "raw_video": true,
+    "proxy_height": 540,
+    "proxy_crf": 28,
+    "proxy_bitrate": "1400k",
+    "mocap_selection": "explicit",
+    "mocap_files": [
+      "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-1.mp4",
+      "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-Body0.bvh",
+      "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-Body0.csv",
+      "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-Body0.trc",
+      "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-LittleBox1.csv",
+      "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-LittleBox1.trc",
+      "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-LittleBox2.csv",
+      "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-LittleBox2.trc",
+      "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-LittleBox3.csv",
+      "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-LittleBox3.trc",
+      "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-Table.csv",
+      "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-Table.trc",
+      "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-Tracker0.csv",
+      "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-Tracker0.trc"
+    ],
+    "include_rrd": false,
+    "rrd_files": [],
+    "aligned_intersection": false
+  },
+  "files": [
+    {
+      "source": "audio_segment1.wav",
+      "packaged_as": "audio_segment1.wav",
+      "kind": "data",
+      "original_bytes": 22744398,
+      "packaged_bytes": 22744398,
+      "compressed_video": false,
+      "sha256": "a034bd2a9882e96c58839897362db9f61f11b0f173bd4ab45afffaf13dccf642"
+    },
+    {
+      "source": "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-1.mp4",
+      "packaged_as": "mocap/mocap-LM77-S03-zhangxinxin-01p1-1.mp4",
+      "kind": "video_raw",
+      "original_bytes": 63211148,
+      "packaged_bytes": 63211148,
+      "compressed_video": false,
+      "sha256": "58c69db9555a23daa2228d9b4c5dc509c2ca2d24560ee32239678eac59df976e"
+    },
+    {
+      "source": "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-Body0.bvh",
+      "packaged_as": "mocap/mocap-LM77-S03-zhangxinxin-01p1-Body0.bvh",
+      "kind": "data",
+      "original_bytes": 8426014,
+      "packaged_bytes": 8426014,
+      "compressed_video": false,
+      "sha256": "7852b216f61e318abaf3b9f16f2fcec7910173a4a523162e9d0e5242448007d5"
+    },
+    {
+      "source": "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-Body0.csv",
+      "packaged_as": "mocap/mocap-LM77-S03-zhangxinxin-01p1-Body0.csv",
+      "kind": "data",
+      "original_bytes": 117786513,
+      "packaged_bytes": 117786513,
+      "compressed_video": false,
+      "sha256": "210de6ec12bfd69a513ae9719aeba61f65d59cbe715685a70347bcc6075458dc"
+    },
+    {
+      "source": "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-Body0.trc",
+      "packaged_as": "mocap/mocap-LM77-S03-zhangxinxin-01p1-Body0.trc",
+      "kind": "data",
+      "original_bytes": 25980323,
+      "packaged_bytes": 25980323,
+      "compressed_video": false,
+      "sha256": "e11ac677b938da92cb0aef49e1c1350af13a623348ec2dc0844c2b4a76e81dfb"
+    },
+    {
+      "source": "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-LittleBox1.csv",
+      "packaged_as": "mocap/mocap-LM77-S03-zhangxinxin-01p1-LittleBox1.csv",
+      "kind": "data",
+      "original_bytes": 4334052,
+      "packaged_bytes": 4334052,
+      "compressed_video": false,
+      "sha256": "4cbdcd0bd7f5442730bd14ea20c1190b41acd4475e0dc217c3ea47fc9aaaccc2"
+    },
+    {
+      "source": "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-LittleBox1.trc",
+      "packaged_as": "mocap/mocap-LM77-S03-zhangxinxin-01p1-LittleBox1.trc",
+      "kind": "data",
+      "original_bytes": 4218337,
+      "packaged_bytes": 4218337,
+      "compressed_video": false,
+      "sha256": "0e0f69abd0ad40f7e1ecef9d60f5f4e923fcb4331ab7ade39aba8d799699745f"
+    },
+    {
+      "source": "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-LittleBox2.csv",
+      "packaged_as": "mocap/mocap-LM77-S03-zhangxinxin-01p1-LittleBox2.csv",
+      "kind": "data",
+      "original_bytes": 4362562,
+      "packaged_bytes": 4362562,
+      "compressed_video": false,
+      "sha256": "91997e8fca7203b8a6b199f8169760be2186782759f0bd779e35955a770bd77c"
+    },
+    {
+      "source": "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-LittleBox2.trc",
+      "packaged_as": "mocap/mocap-LM77-S03-zhangxinxin-01p1-LittleBox2.trc",
+      "kind": "data",
+      "original_bytes": 4218704,
+      "packaged_bytes": 4218704,
+      "compressed_video": false,
+      "sha256": "1eddf16519433cbf80094b32ffa2b92a1eab7370356aa42d5573d6fd14ce4978"
+    },
+    {
+      "source": "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-LittleBox3.csv",
+      "packaged_as": "mocap/mocap-LM77-S03-zhangxinxin-01p1-LittleBox3.csv",
+      "kind": "data",
+      "original_bytes": 4330025,
+      "packaged_bytes": 4330025,
+      "compressed_video": false,
+      "sha256": "a2c03cc4c2f97369d14cf6d0d5704b6979ac541c09ed8c983e6fa3b60fbc27d2"
+    },
+    {
+      "source": "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-LittleBox3.trc",
+      "packaged_as": "mocap/mocap-LM77-S03-zhangxinxin-01p1-LittleBox3.trc",
+      "kind": "data",
+      "original_bytes": 4148401,
+      "packaged_bytes": 4148401,
+      "compressed_video": false,
+      "sha256": "698f3b9d64181730e1a292da7b2d585ee348819ed0ca48e6dc30b0d9e0deab58"
+    },
+    {
+      "source": "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-Table.csv",
+      "packaged_as": "mocap/mocap-LM77-S03-zhangxinxin-01p1-Table.csv",
+      "kind": "data",
+      "original_bytes": 4265577,
+      "packaged_bytes": 4265577,
+      "compressed_video": false,
+      "sha256": "45d1e00e6cde626edc33a1f5091e2c0b76bb9a22f0d68d3b6c625de2f3c0a587"
+    },
+    {
+      "source": "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-Table.trc",
+      "packaged_as": "mocap/mocap-LM77-S03-zhangxinxin-01p1-Table.trc",
+      "kind": "data",
+      "original_bytes": 4253719,
+      "packaged_bytes": 4253719,
+      "compressed_video": false,
+      "sha256": "a42b6722463ab2ed4d1e3d215b20c26ed10ff6c95480a281090a5cb36d2dc97f"
+    },
+    {
+      "source": "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-Tracker0.csv",
+      "packaged_as": "mocap/mocap-LM77-S03-zhangxinxin-01p1-Tracker0.csv",
+      "kind": "data",
+      "original_bytes": 4484295,
+      "packaged_bytes": 4484295,
+      "compressed_video": false,
+      "sha256": "12abcc507158de54e7b444574d535fd321c7c14bedfa27eeabe6c79603bb0587"
+    },
+    {
+      "source": "mocap-LM77-S03-zhangxinxin-01p1/mocap-LM77-S03-zhangxinxin-01p1-Tracker0.trc",
+      "packaged_as": "mocap/mocap-LM77-S03-zhangxinxin-01p1-Tracker0.trc",
+      "kind": "data",
+      "original_bytes": 4308601,
+      "packaged_bytes": 4308601,
+      "compressed_video": false,
+      "sha256": "caba0e3c6e75f049724eac066de636bef2a5f1c87174fb7410455e04a4e8aaaa"
+    },
+    {
+      "source": "robocap_segment1_imu_left.db",
+      "packaged_as": "robocap_segment1_imu_left.db",
+      "kind": "data",
+      "original_bytes": 1220608,
+      "packaged_bytes": 1220608,
+      "compressed_video": false,
+      "sha256": "5647a641347dca594104e943778f0b54806310c4429925e4d799be6f01a746f0"
+    },
+    {
+      "source": "robocap_segment1_imu_right.db",
+      "packaged_as": "robocap_segment1_imu_right.db",
+      "kind": "data",
+      "original_bytes": 1175552,
+      "packaged_bytes": 1175552,
+      "compressed_video": false,
+      "sha256": "e40399b74d3ea075cb95eed1212f33cf7550ed4402336dc297ac0cdf5a15abca"
+    },
+    {
+      "source": "robocap_segment1_mag_middle.db",
+      "packaged_as": "robocap_segment1_mag_middle.db",
+      "kind": "data",
+      "original_bytes": 319488,
+      "packaged_bytes": 319488,
+      "compressed_video": false,
+      "sha256": "e4301d3b7361d4f6fb0c7f1b56b397c7aab09c36ed1ab1117724730bc5dfad30"
+    },
+    {
+      "source": "robocap_segment1_video_left.mp4",
+      "packaged_as": "robocap_segment1_video_left.mp4",
+      "kind": "video_raw",
+      "original_bytes": 59132195,
+      "packaged_bytes": 59132195,
+      "compressed_video": false,
+      "sha256": "4daa1446ff80a472f14b7a95b398bc73de1ccedf0852333f07c3bdfd1292a85b"
+    },
+    {
+      "source": "robocap_segment1_video_left_eye.mp4",
+      "packaged_as": "robocap_segment1_video_left_eye.mp4",
+      "kind": "video_raw",
+      "original_bytes": 59126937,
+      "packaged_bytes": 59126937,
+      "compressed_video": false,
+      "sha256": "13f802b8038d291fd2f98cf0a7c294de6304e419496e680fecca1529d5f3b06b"
+    },
+    {
+      "source": "robocap_segment1_video_left_front.mp4",
+      "packaged_as": "robocap_segment1_video_left_front.mp4",
+      "kind": "video_raw",
+      "original_bytes": 59142355,
+      "packaged_bytes": 59142355,
+      "compressed_video": false,
+      "sha256": "751b1e7e677146c9ec89f0bb55ea8422d203bec0267595c1cc79a16f6892b269"
+    },
+    {
+      "source": "robocap_segment1_video_right.mp4",
+      "packaged_as": "robocap_segment1_video_right.mp4",
+      "kind": "video_raw",
+      "original_bytes": 59118440,
+      "packaged_bytes": 59118440,
+      "compressed_video": false,
+      "sha256": "60a04b84b031d8b0b0fef8d124c9de204b8c0a7f0aad9e563dad9ccdc058c125"
+    },
+    {
+      "source": "robocap_segment1_video_right_eye.mp4",
+      "packaged_as": "robocap_segment1_video_right_eye.mp4",
+      "kind": "video_raw",
+      "original_bytes": 59108996,
+      "packaged_bytes": 59108996,
+      "compressed_video": false,
+      "sha256": "3b1389c53365bbb2cc69e39fa9e44f8cdac88f04fccfd821fe7db2b4aa4b8b5b"
+    },
+    {
+      "source": "robocap_segment1_video_right_front.mp4",
+      "packaged_as": "robocap_segment1_video_right_front.mp4",
+      "kind": "video_raw",
+      "original_bytes": 59145082,
+      "packaged_bytes": 59145082,
+      "compressed_video": false,
+      "sha256": "b4e34ece90fd1ddb0d7d13ed841ef6c01be41fd66b42a0d9d86e68da10a317c4"
+    },
+    {
+      "source": "robowrist_39042f5fb5da3b12_left/robowrist_segment1_imu_left.db",
+      "packaged_as": "robowrist_39042f5fb5da3b12_left/robowrist_segment1_imu_left.db",
+      "kind": "data",
+      "original_bytes": 1183744,
+      "packaged_bytes": 1183744,
+      "compressed_video": false,
+      "sha256": "2b482c5255fd7f444b3c1b2be4a731bc4c72ac17412dba3f67d9dbd70dcdfff7"
+    },
+    {
+      "source": "robowrist_39042f5fb5da3b12_left/robowrist_segment1_mag_left.db",
+      "packaged_as": "robowrist_39042f5fb5da3b12_left/robowrist_segment1_mag_left.db",
+      "kind": "data",
+      "original_bytes": 307200,
+      "packaged_bytes": 307200,
+      "compressed_video": false,
+      "sha256": "11615ad54390ac5bc580156d857d89bb27d4ab9150276fe75307a2c2f17a8f71"
+    },
+    {
+      "source": "robowrist_39042f5fb5da3b12_left/robowrist_segment1_video_left_down.mp4",
+      "packaged_as": "robowrist_39042f5fb5da3b12_left/robowrist_segment1_video_left_down.mp4",
+      "kind": "video_raw",
+      "original_bytes": 50855958,
+      "packaged_bytes": 50855958,
+      "compressed_video": false,
+      "sha256": "4b595f9ab685fcd6f6a32b17d573a43b1fb67475d2f388fca9dc6c025b2c5a14"
+    },
+    {
+      "source": "robowrist_65a3481473d6e2a0_right/robowrist_segment1_imu_right.db",
+      "packaged_as": "robowrist_65a3481473d6e2a0_right/robowrist_segment1_imu_right.db",
+      "kind": "data",
+      "original_bytes": 1191936,
+      "packaged_bytes": 1191936,
+      "compressed_video": false,
+      "sha256": "abc89ccb272480aa277e8e422fe4219c4775b1fd47b6553f815793ce564ac8fb"
+    },
+    {
+      "source": "robowrist_65a3481473d6e2a0_right/robowrist_segment1_mag_right.db",
+      "packaged_as": "robowrist_65a3481473d6e2a0_right/robowrist_segment1_mag_right.db",
+      "kind": "data",
+      "original_bytes": 307200,
+      "packaged_bytes": 307200,
+      "compressed_video": false,
+      "sha256": "0eb435dec38db2ed7653bae5e559a700ded98fb849c7250641ab42cb5cf0d2d1"
+    },
+    {
+      "source": "robowrist_65a3481473d6e2a0_right/robowrist_segment1_video_right_down.mp4",
+      "packaged_as": "robowrist_65a3481473d6e2a0_right/robowrist_segment1_video_right_down.mp4",
+      "kind": "video_raw",
+      "original_bytes": 51970820,
+      "packaged_bytes": 51970820,
+      "compressed_video": false,
+      "sha256": "2c7aacc9082174766effdaa3f8a2cd71f4b0ce191765ca1a52bab358c7bad801"
+    },
+    {
+      "source": "_artifacts/segment1/inspection/timestamp_anomaly_detail_table.html",
+      "packaged_as": "timestamp_anomaly_detail_table.html",
+      "kind": "inspection_html",
+      "original_bytes": 732546,
+      "packaged_bytes": 732498,
+      "compressed_video": false,
+      "sha256": "2e5cd0101b5ff169041ebed4e20baa7410bfc165a5eefab2ba8cfc938f75afed"
+    }
+  ],
+  "mocap_capture": {
+    "source_directory": "mocap-LM77-S03-zhangxinxin-01p1",
+    "action_id": "LM77",
+    "collection_session_index": 3,
+    "participant": "zhangxinxin",
+    "repetition_count": 1
+  },
+  "upload_batch_created_at": "2026-10-31T22:23:33.804277+08:00",
+  "participant_gender": "female",
+  "participant_height_cm": 160,
+  "participant_weight_kg": 60,
+  "collection_site": {
+    "id": "site_00",
+    "assignment_method": "env",
+    "catalog": "collection_sites.json"
+  }
+}

actions/locomanipulation/LM77/session_022/raw/mocap/Body0.csv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:210de6ec12bfd69a513ae9719aeba61f65d59cbe715685a70347bcc6075458dc
+size 117786513

actions/locomanipulation/LM77/session_022/raw/mocap/Body0.trc

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e11ac677b938da92cb0aef49e1c1350af13a623348ec2dc0844c2b4a76e81dfb
+size 25980323