Release update 2026-11-05: 5760 sessions, instructions, annotations (part 44)

.gitattributes

@@ -41472,3 +41472,49 @@ actions/environment_coupled_wholebody/EC02/session_022/raw/sensors/robowrist_imu
 actions/environment_coupled_wholebody/EC02/session_022/raw/sensors/robowrist_imu_right.db filter=lfs diff=lfs merge=lfs -text
 actions/environment_coupled_wholebody/EC02/session_022/raw/sensors/robowrist_mag_left.db filter=lfs diff=lfs merge=lfs -text
 actions/environment_coupled_wholebody/EC02/session_022/raw/sensors/robowrist_mag_right.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_011/raw/mocap/Body0.csv filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_011/raw/mocap/Body0.trc filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_011/raw/sensors/robocap_imu_left.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_011/raw/sensors/robocap_imu_right.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_011/raw/sensors/robocap_mag_middle.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_011/raw/sensors/robowrist_imu_left.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_011/raw/sensors/robowrist_imu_right.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_011/raw/sensors/robowrist_mag_left.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_011/raw/sensors/robowrist_mag_right.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_012/raw/mocap/Body0.csv filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_012/raw/mocap/Body0.trc filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_012/raw/sensors/robocap_imu_left.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_012/raw/sensors/robocap_imu_right.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_012/raw/sensors/robocap_mag_middle.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_012/raw/sensors/robowrist_imu_left.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_012/raw/sensors/robowrist_imu_right.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_012/raw/sensors/robowrist_mag_left.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_012/raw/sensors/robowrist_mag_right.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_013/raw/mocap/Body0.csv filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_013/raw/mocap/Body0.trc filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_013/raw/sensors/robocap_imu_left.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_013/raw/sensors/robocap_imu_right.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_013/raw/sensors/robocap_mag_middle.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_013/raw/sensors/robowrist_imu_left.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_013/raw/sensors/robowrist_imu_right.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_013/raw/sensors/robowrist_mag_left.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_013/raw/sensors/robowrist_mag_right.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_014/raw/mocap/Body0.bvh filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_014/raw/mocap/Body0.csv filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_014/raw/mocap/Body0.trc filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_014/raw/sensors/robocap_imu_left.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_014/raw/sensors/robocap_imu_right.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_014/raw/sensors/robocap_mag_middle.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_014/raw/sensors/robowrist_imu_left.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_014/raw/sensors/robowrist_imu_right.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_014/raw/sensors/robowrist_mag_left.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_014/raw/sensors/robowrist_mag_right.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_015/raw/mocap/Body0.csv filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_015/raw/mocap/Body0.trc filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_015/raw/sensors/robocap_imu_left.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_015/raw/sensors/robocap_imu_right.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_015/raw/sensors/robocap_mag_middle.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_015/raw/sensors/robowrist_imu_left.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_015/raw/sensors/robowrist_imu_right.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_015/raw/sensors/robowrist_mag_left.db filter=lfs diff=lfs merge=lfs -text
+actions/environment_coupled_wholebody/EC03/session_015/raw/sensors/robowrist_mag_right.db filter=lfs diff=lfs merge=lfs -text

actions/environment_coupled_wholebody/EC03/session_011/raw/mocap/Body0.csv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9c4a93e443e9c66fced98533c476dd95bffb9243c7923ba1549eac1ec0268e09
+size 98935424

actions/environment_coupled_wholebody/EC03/session_011/raw/mocap/Body0.trc

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7586bbe9f200d6503563e93e8c1d1b44e64fa007b9df22e7fdf7d65d0d3b8e6f
+size 21762026

actions/environment_coupled_wholebody/EC03/session_011/raw/sensors/robocap_imu_left.db

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9b64d945bbdfd9ac2bce6e490c7593eccebb2d056c4838ececff55086becbe8c
+size 1024000

actions/environment_coupled_wholebody/EC03/session_011/raw/sensors/robocap_imu_right.db

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:46c199921d751d71e42b777fe4b5b141afab643655a736c991299989d7c320b4
+size 991232

actions/environment_coupled_wholebody/EC03/session_011/raw/sensors/robocap_mag_middle.db

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c18bb139d3d1c1a4eafea012d0fb6dcbd57d0639a8a92f9a3e87951c6ce8fa39
+size 270336

actions/environment_coupled_wholebody/EC03/session_011/raw/sensors/robowrist_imu_left.db

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:05fb15b064cf222e548e3c0d2038f79fe45f82c8e3172351ffaca9ba307bfaf2
+size 999424

actions/environment_coupled_wholebody/EC03/session_011/raw/sensors/robowrist_imu_right.db

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b6494b03829e7ab93e1247ae0cd8c169e52a0bdce94a7cd2d86044d88c302be4
+size 991232

actions/environment_coupled_wholebody/EC03/session_011/raw/sensors/robowrist_mag_left.db

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:62c368b240e8b0e2688f5440dbf733a147517668cba63421ddc4990d14b9cae6
+size 258048

actions/environment_coupled_wholebody/EC03/session_011/raw/sensors/robowrist_mag_right.db

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:47a35b83e5995fc938ef514f46306d562ab9f34c59814acd16c939828ff5f384
+size 262144

actions/environment_coupled_wholebody/EC03/session_011/sensors/head_imu.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:59511bc5e86ae5e856d648f964f0521f42b612eb73647023a56bb9177af68348
+size 1012728

actions/environment_coupled_wholebody/EC03/session_011/sensors/head_mag.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:29f23880103e5ef7a8ff02ff4a539e48859b58bc2379153b21dace959889468e
+size 121579

actions/environment_coupled_wholebody/EC03/session_011/sensors/wrist_imu.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aec2e92ca847b78d797acc01a2c46e9b66352b306e8a1724874de5e8fa1b9e60
+size 1061724

actions/environment_coupled_wholebody/EC03/session_011/sensors/wrist_mag.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:28aa465000f8f2919b8dc09b9891695b05b58ac312f0287638668c61ebd15693
+size 218968

actions/environment_coupled_wholebody/EC03/session_011/videos/frame_timestamps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:00c8b8c14ddd33ed9260453254bce7806dbb077504acbc101a7de675f72c7bac
+size 205534

actions/environment_coupled_wholebody/EC03/session_011/videos/head_left.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:388c234eb3e9d34c0a0ff461de40aed087a29fb368c69df41f60b0a6adeb7d70
+size 49934587

actions/environment_coupled_wholebody/EC03/session_011/videos/head_left_eye.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bd1de7fe63755cfcb94f898c5c07064f69baa32b4002372eaab0b227e4953162
+size 49891729

actions/environment_coupled_wholebody/EC03/session_011/videos/head_left_front.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:48eddc036458c4102bc2be4d161d863d1da1153c404057c6cc5e04f65cb17071
+size 49880523

actions/environment_coupled_wholebody/EC03/session_011/videos/head_right.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:879b7b30ac37dde6bb33f3353021183db018fb886c080080e59cc6eaf1ff007e
+size 49974707

actions/environment_coupled_wholebody/EC03/session_011/videos/head_right_eye.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:97329f062da81c210ffc70fd079aa4d44f600598693568b8862d7e25667d7e46
+size 49912588

actions/environment_coupled_wholebody/EC03/session_011/videos/head_right_front.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5c5e3ec3a183857c44faccd34c9e0af0e94bbd8ca4353da41c867840b7435808
+size 49951482

actions/environment_coupled_wholebody/EC03/session_011/videos/third_person.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:77b1ad40e75168cc9f1db82ef07c3dd9153a2f1f99f14b707a5e70c51323b0a0
+size 49315214

actions/environment_coupled_wholebody/EC03/session_011/videos/wrist_left.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a5f32fd013c8c4abab3f787ae35ea0a9f33aceabfa17513f93f9576d6a19a31a
+size 27549760

actions/environment_coupled_wholebody/EC03/session_011/videos/wrist_right.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:80d8c61f2074f673da5a5d94834e93bb15062e63ce247e6c1ffba9eb91de0216
+size 40909291

actions/environment_coupled_wholebody/EC03/session_012/cameras/poses.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:249d66d194224fa4a58f3953bedf34b20f622944b7f586898dbed8549e4f059e
+size 876183

actions/environment_coupled_wholebody/EC03/session_012/meta.json

@@ -0,0 +1,524 @@
+{
+ "schema_version": 1,
+ "session": "EgoMotionActions/20261026/EC03/20261026_103900_session97",
+ "session_id": "20261026_103900_session97",
+ "primitive": "EC03",
+ "batch": "20261026",
+ "participant": "wangzhixin",
+ "participant_source": "manifest",
+ "device_ids": {
+  "main": "e3296774a321bb51",
+  "left": "75b5984e04d1d236",
+  "right": "c84bc808cb6b47af"
+ },
+ "generated_at_utc": "2026-10-28T19:34:27.779191+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": 100.79166666666667,
+  "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": -0.092852,
+  "rate": 0.0,
+  "global_lag_s": -0.095,
+  "peak_corr": 0.9833,
+  "reference_imu_first_sample_s": 31484.52328552,
+  "windows": {
+   "n_windows": 9,
+   "window_corr_median": 0.9956084444050074,
+   "drift_ppm": 1.264099486237595,
+   "drift_se_ppm": 4.27591688516683,
+   "drift_ms_over_take": 0.12740015988797895,
+   "lag_scatter_ms": 0.29210073201093223,
+   "lag_range_ms": 0.871042291714641
+  }
+ },
+ "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": 20367,
+    "n_gyro": 20361,
+    "t_start": -0.09980289196867359,
+    "t_end": 100.99260379403019
+   },
+   "imu_head_left": {
+    "n_acc": 20273,
+    "n_gyro": 20266,
+    "t_start": 0.005892441032093687,
+    "t_end": 101.16152699203191
+   },
+   "imu_wrist_right": {
+    "n_acc": 20133,
+    "n_gyro": 20132,
+    "t_start": -0.904767125969764,
+    "t_end": 99.2665845850304
+   },
+   "imu_wrist_left": {
+    "n_acc": 20277,
+    "n_gyro": 20277,
+    "t_start": -0.7846165789680786,
+    "t_end": 99.26614547602982
+   },
+   "mag_head": {
+    "n": 10124,
+    "t_start": 0.09380019103152465,
+    "t_end": 101.32391253103084
+   },
+   "mag_wrist_right": {
+    "n": 10016,
+    "t_start": -0.8878418359683824,
+    "t_end": 99.26193744403169
+   },
+   "mag_wrist_left": {
+    "n": 10004,
+    "t_start": -0.7715945789688963,
+    "t_end": 99.25863332603218
+   }
+  },
+  "videos": {
+   "left": {
+    "fps": 30.0,
+    "start_device_s": 31484.653345,
+    "frames": 3023,
+    "pts_gaps": 0,
+    "timing": "pts",
+    "timeshift_cam_imu_s": 0.0025546514432425653,
+    "file": "robocap_segment1_video_left.mp4",
+    "t_start": 0.03976199747446246,
+    "t_end": 100.7731179974751,
+    "clock": "device",
+    "calibrated": true
+   },
+   "right": {
+    "fps": 30.0,
+    "start_device_s": 31484.653326,
+    "frames": 3023,
+    "pts_gaps": 0,
+    "timing": "pts",
+    "timeshift_cam_imu_s": 0.002366886077403108,
+    "file": "robocap_segment1_video_right.mp4",
+    "t_start": 0.0395552321085883,
+    "t_end": 100.7728992321088,
+    "clock": "device",
+    "calibrated": true
+   },
+   "left_front": {
+    "fps": 30.0,
+    "start_device_s": 31484.653339,
+    "frames": 3023,
+    "pts_gaps": 0,
+    "timing": "pts",
+    "timeshift_cam_imu_s": 0.0026728712083183277,
+    "file": "robocap_segment1_video_left_front.mp4",
+    "t_start": 0.03987421723902246,
+    "t_end": 100.77323021723966,
+    "clock": "device",
+    "calibrated": true
+   },
+   "right_front": {
+    "fps": 30.0,
+    "start_device_s": 31484.653351,
+    "frames": 3023,
+    "pts_gaps": 0,
+    "timing": "pts",
+    "timeshift_cam_imu_s": 0.002595594493655556,
+    "file": "robocap_segment1_video_right_front.mp4",
+    "t_start": 0.03980894052690148,
+    "t_end": 100.77317594052762,
+    "clock": "device",
+    "calibrated": true
+   },
+   "left_eye": {
+    "fps": 30.0,
+    "start_device_s": 31484.653333,
+    "frames": 3023,
+    "pts_gaps": 0,
+    "timing": "pts",
+    "timeshift_cam_imu_s": 0.002394386090989767,
+    "file": "robocap_segment1_video_left_eye.mp4",
+    "t_start": 0.039589732120267784,
+    "t_end": 100.7729457321209,
+    "clock": "device",
+    "calibrated": true
+   },
+   "right_eye": {
+    "fps": 30.0,
+    "start_device_s": 31484.653317,
+    "frames": 3023,
+    "pts_gaps": 0,
+    "timing": "pts",
+    "timeshift_cam_imu_s": 0.002315656053021164,
+    "file": "robocap_segment1_video_right_eye.mp4",
+    "t_start": 0.039495002084342035,
+    "t_end": 100.77283900208455,
+    "clock": "device",
+    "calibrated": true
+   },
+   "wrist_left": {
+    "fps": 30.0,
+    "start_device_s": 31483.824134,
+    "frames": 3001,
+    "pts_gaps": 0,
+    "timing": "pts",
+    "timeshift_cam_imu_s": null,
+    "file": "robowrist_75b5984e04d1d236_left/robowrist_segment1_video_left_down.mp4",
+    "t_start": -0.7920036539701218,
+    "t_end": 99.2081913460304,
+    "clock": "device",
+    "calibrated": false
+   },
+   "wrist_right": {
+    "fps": 30.0,
+    "start_device_s": 31483.708005,
+    "frames": 3005,
+    "pts_gaps": 0,
+    "timing": "pts",
+    "timeshift_cam_imu_s": null,
+    "file": "robowrist_c84bc808cb6b47af_right/robowrist_segment1_video_right_down.mp4",
+    "t_start": -0.9081326539683037,
+    "t_end": 99.22500534603275,
+    "clock": "device",
+    "calibrated": false
+   },
+   "third_person": {
+    "file": "mocap/mocap-EC03-S02-wangzhixin-01p1-1.mp4",
+    "frames": 3024,
+    "fps": 30.0,
+    "clock": "nokov (frame index)",
+    "t_start": 0.0,
+    "t_end": 100.76666666666667
+   }
+  }
+ },
+ "flags": [],
+ "sanity": "no sanity report covers this session (run scripts/sanity_check.py)",
+ "rig_tracker": {
+  "definition": "e3296774a321bb51/20261026-afternoon/labels-235140/session-70668fb3eaa17e05",
+  "R_tracker0_imu0": [
+   [
+    0.62791904,
+    -0.31708447,
+    0.71075672
+   ],
+   [
+    0.76776341,
+    0.10275524,
+    -0.63244028
+   ],
+   [
+    0.12750301,
+    0.9428143,
+    0.30796783
+   ]
+  ],
+  "p_tracker0_imu0_m": [
+   0.1739343412896167,
+   -0.012653485597842722,
+   0.03763723462716101
+  ],
+  "rig_check": {
+   "gyro_samples": 2079,
+   "gyro_max_deg": 2.5,
+   "status": "video_solve",
+   "dropped_marker": null,
+   "gyro_deg": 2.155,
+   "video_solve": {
+    "status": "ok",
+    "reason": "",
+    "reprojection_px": 3.237,
+    "n_assoc": 1077,
+    "gyro_deg": 2.155
+   }
+  },
+  "file": "derived/rig_tracker_provider/rig_tracker.json",
+  "compose": "T_world_cam(t) = T_world_tracker0(t) @ T_tracker0_cam"
+ },
+ "canonical": {
+  "generated_at_utc": "2026-10-28T23:21:47.896210+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": [
+   [
+    0.9999789449,
+    0.0064891782,
+    1.5185e-05
+   ],
+   [
+    -1.5185e-05,
+    0.0046800169,
+    -0.9999890485
+   ],
+   [
+    -0.0064891782,
+    0.9999679935,
+    0.0046800169
+   ]
+  ],
+  "scale_nokov_to_canon": 0.001,
+  "T_canon_nokov_mm": [
+   [
+    0.000999978945,
+    6.489178e-06,
+    1.5185e-08,
+    0.0
+   ],
+   [
+    -1.5185e-08,
+    4.680017e-06,
+    -0.000999989049,
+    0.0
+   ],
+   [
+    -6.489178e-06,
+    0.000999967993,
+    4.680017e-06,
+    0.0
+   ],
+   [
+    0.0,
+    0.0,
+    0.0,
+    1.0
+   ]
+  ],
+  "block": "20261026-afternoon",
+  "block_assignment": "trc",
+  "tilt_removed_deg": 0.458414067009704,
+  "plane_status": "ok",
+  "floor": {
+   "sole_marker_p1_mm": 35.6,
+   "headtop_p95_mm": 1577.5
+  },
+  "gravity_check": {
+   "static_samples": 4646,
+   "g_world_mean_m_s2": [
+    0.161,
+    -0.262,
+    9.7399
+   ],
+   "tilt_from_z_deg": 1.809,
+   "tilt_from_z_deg_before_levelling": 1.898,
+   "magnitude_m_s2": 9.7447
+  },
+  "rig_tracker_definition": "e3296774a321bb51/20261026-afternoon/labels-235140/session-70668fb3eaa17e05",
+  "rig_check": {
+   "status": "video_solve",
+   "dropped_marker": null,
+   "gyro_deg": 2.155
+  },
+  "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": "2026-10-29T04:17:53.095448+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": [
+      0.05469915270805359,
+      -0.0015206712996587157,
+      0.03011625073850155
+     ],
+     "LHandOut": [
+      0.04747524484992027,
+      0.04681927710771561,
+      0.01010911539196968
+     ]
+    },
+    "right": {
+     "RHandIn": [
+      -0.05957363545894623,
+      -0.031310733407735825,
+      0.009179562330245972
+     ],
+     "RHandOut": [
+      -0.06956153362989426,
+      0.018076613545417786,
+      0.018428146839141846
+     ]
+    }
+   }
+  },
+  "marker_rmse_mm": {
+   "median_frame": 4.04,
+   "p95_frame": 6.49
+  },
+  "worst_markers": [
+   "WaistLFront 8mm",
+   "RKneeIn 8mm",
+   "LKneeIn 7mm",
+   "CLAV 7mm",
+   "RUArmHigh 7mm"
+  ],
+  "valid_fraction": 1.0,
+  "qc": {
+   "lowest_vertex_mm": {
+    "median": -14.4,
+    "p5": -21.8
+   },
+   "frames_checked": 404,
+   "stature_mm": 1582.0
+  },
+  "surface_term": {
+   "weight": 1.0,
+   "marker_height_mm": 11.0,
+   "markers_on_surface": 52,
+   "surface_rmse_mm_median": 10.46
+  },
+  "shape_source": "participant median",
+  "wrist_correction": {
+   "left": {
+    "status": "corrected",
+    "Q_deg": 82.69,
+    "Q_rotvec": [
+     1.34082,
+     -0.4076,
+     0.34486
+    ],
+    "in_out_sign": 1,
+    "wrist_bend_deg_median": 106.4,
+    "opposite_sign_bend_deg": 87.0,
+    "in_out_convention": "pinky side = HandOut (default IN_OUT_SIGN, no ACE output)",
+    "marker_frame_spread_deg": 2.11,
+    "hand_vs_marker_frame_deg": {
+     "before": 82.55,
+     "after": 2.11
+    },
+    "markers_on_wrist": [
+     "LHandIn",
+     "LHandOut"
+    ],
+    "forearm_twist": {
+     "twist_moved_deg": 102.31,
+     "wrist_twist_deg_after": {
+      "median": -0.0,
+      "iqr": [
+       -7.4,
+       4.6
+      ]
+     },
+     "wrist_total_deg_median_after": 31.5,
+     "markers_on_forearm": [
+      "LElbow",
+      "LElbowIn",
+      "LForearm",
+      "LWristIn",
+      "LWristOut"
+     ]
+    },
+    "frames_used": 1210
+   },
+   "right": {
+    "status": "corrected",
+    "Q_deg": 107.78,
+    "Q_rotvec": [
+     1.79762,
+     0.37849,
+     0.40506
+    ],
+    "in_out_sign": 1,
+    "wrist_bend_deg_median": 101.2,
+    "opposite_sign_bend_deg": 87.7,
+    "in_out_convention": "pinky side = HandOut (default IN_OUT_SIGN, no ACE output)",
+    "marker_frame_spread_deg": 2.13,
+    "hand_vs_marker_frame_deg": {
+     "before": 107.52,
+     "after": 2.13
+    },
+    "markers_on_wrist": [
+     "RHandIn",
+     "RHandOut"
+    ],
+    "forearm_twist": {
+     "twist_moved_deg": -95.99,
+     "wrist_twist_deg_after": {
+      "median": -0.0,
+      "iqr": [
+       -5.6,
+       5.8
+      ]
+     },
+     "wrist_total_deg_median_after": 35.0,
+     "markers_on_forearm": [
+      "RElbowIn",
+      "RForearm",
+      "RWristIn",
+      "RWristOut"
+     ]
+    },
+    "frames_used": 1210
+   },
+   "generated_at_utc": "2026-10-29T04:17:55.821077+00:00",
+   "note": "constant wrist rotation (marker-fit gauge freedom) removed; marker predictions unchanged"
+  }
+ },
+ "release": {
+  "release_path": "actions/environment_coupled_wholebody/EC03/session_012",
+  "family": "environment_coupled_wholebody",
+  "primitive": "EC03",
+  "source_session": "20261026/EC03/20261026_103900_session97"
+ },
+ "task": {
+  "primitive": "EC03",
+  "instruction": "Stand still with your hands on the cart. When the operator says go, get it moving, push it a few metres, then bring it to a stop. Repeat until the operator says stop."
+ },
+ "objects": [
+  {
+   "name": "BigBox1",
+   "object_type": "BigBox",
+   "source": "mocap",
+   "pose_frame": "rigid_body"
+  }
+ ]
+}

actions/environment_coupled_wholebody/EC03/session_012/motions/head_rig.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:acf3b3856b23fd6ba0ce7ff8aaecf0e6f7600778c9c8680fc0042a217e7c79b2
+size 893224

actions/environment_coupled_wholebody/EC03/session_012/motions/markers.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1f6d84faeebc19094f7ac89e26f07c7c18d70ce84f19b8a83f1a182590baf4f5
+size 6926690

actions/environment_coupled_wholebody/EC03/session_012/motions/object_markers.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a9f5ee5ba9101ccce2465b62b0dc537b6cb6e405b8e1c5987cf4116ad54d33d6
+size 538612

actions/environment_coupled_wholebody/EC03/session_012/motions/objects.json

@@ -0,0 +1,39 @@
+{
+ "session": "20261026/EC03/20261026_103900_session97",
+ "generated_at_utc": "2026-11-04T19:41:20.611497+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": "BigBox1",
+   "object_type": "BigBox",
+   "source": "mocap",
+   "pose_frame": "rigid_body",
+   "mesh": null,
+   "calibration": null,
+   "valid_pct": 99.98,
+   "verified_pct": 99.98,
+   "moving_pct": 75.87,
+   "vision_source": null
+  }
+ ],
+ "absent": [],
+ "object_list": {
+  "status": "match",
+  "notes": [],
+  "declared": [
+   "BigBox1"
+  ],
+  "listed": [
+   {
+    "name": "BigBox1",
+    "object": "BigBox",
+    "source": "mocap",
+    "needs_video_check": false
+   }
+  ]
+ },
+ "notes": []
+}

actions/environment_coupled_wholebody/EC03/session_012/motions/objects.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9cfebd2b7b7d2c1bbdd144f66d782d2d80ec5871f985ad7259426c9535528ac2
+size 558843

actions/environment_coupled_wholebody/EC03/session_012/motions/skeleton.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:64e615f7551d4861f05297f23aaffeebdac3a2e3135b64c85e88264f1cd85862
+size 6907213

actions/environment_coupled_wholebody/EC03/session_012/motions/smplx.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9bdd024d669a062ceef0f77c750c06db13a83484a65d954fb3a4a484fe3b7723
+size 4650751

actions/environment_coupled_wholebody/EC03/session_012/raw/audio.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dc0e212a8226ed02f073dcecd8e78c20335f58a66660531a94180224ecd3987a
+size 19438158

actions/environment_coupled_wholebody/EC03/session_012/raw/manifest.json

@@ -0,0 +1,286 @@
+{
+  "schema_version": 1,
+  "created_at_utc": "2026-10-27T11:54:38.781363+00:00",
+  "primitive_id": "EC03",
+  "session_id": "20261026_103900_session97",
+  "upload_batch_id": "20261026",
+  "dataset_path": "EgoMotionActions/20261026/EC03/20261026_103900_session97",
+  "segment": "auto/all",
+  "duration_s": 100.733356,
+  "device_ids": {
+    "main": "e3296774a321bb51",
+    "left": "75b5984e04d1d236",
+    "right": "c84bc808cb6b47af"
+  },
+  "mocap_rigid_names": [
+    "BigBox1",
+    "Body0",
+    "Tracker0"
+  ],
+  "objects": [
+    "BigBox1"
+  ],
+  "options": {
+    "raw_video": true,
+    "proxy_height": 540,
+    "proxy_crf": 28,
+    "proxy_bitrate": "1400k",
+    "mocap_selection": "explicit",
+    "mocap_files": [
+      "mocap-EC03-S02-wangzhixin-01p1/mocap-EC03-S02-wangzhixin-01p1-1.mp4",
+      "mocap-EC03-S02-wangzhixin-01p1/mocap-EC03-S02-wangzhixin-01p1-BigBox1.csv",
+      "mocap-EC03-S02-wangzhixin-01p1/mocap-EC03-S02-wangzhixin-01p1-BigBox1.trc",
+      "mocap-EC03-S02-wangzhixin-01p1/mocap-EC03-S02-wangzhixin-01p1-Body0.bvh",
+      "mocap-EC03-S02-wangzhixin-01p1/mocap-EC03-S02-wangzhixin-01p1-Body0.csv",
+      "mocap-EC03-S02-wangzhixin-01p1/mocap-EC03-S02-wangzhixin-01p1-Body0.trc",
+      "mocap-EC03-S02-wangzhixin-01p1/mocap-EC03-S02-wangzhixin-01p1-Tracker0.csv",
+      "mocap-EC03-S02-wangzhixin-01p1/mocap-EC03-S02-wangzhixin-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": 19438158,
+      "packaged_bytes": 19438158,
+      "compressed_video": false,
+      "sha256": "dc0e212a8226ed02f073dcecd8e78c20335f58a66660531a94180224ecd3987a"
+    },
+    {
+      "source": "mocap-EC03-S02-wangzhixin-01p1/mocap-EC03-S02-wangzhixin-01p1-1.mp4",
+      "packaged_as": "mocap/mocap-EC03-S02-wangzhixin-01p1-1.mp4",
+      "kind": "video_raw",
+      "original_bytes": 49604647,
+      "packaged_bytes": 49604647,
+      "compressed_video": false,
+      "sha256": "f51b1cb6fabc33a5d0de29ada48a876d0ff52b6736c60cad49c3f1f220622538"
+    },
+    {
+      "source": "mocap-EC03-S02-wangzhixin-01p1/mocap-EC03-S02-wangzhixin-01p1-BigBox1.csv",
+      "packaged_as": "mocap/mocap-EC03-S02-wangzhixin-01p1-BigBox1.csv",
+      "kind": "data",
+      "original_bytes": 3735417,
+      "packaged_bytes": 3735417,
+      "compressed_video": false,
+      "sha256": "a67bdacd3be0090927b53e8db50fa9bca527509006b924d2fe39344f926faf75"
+    },
+    {
+      "source": "mocap-EC03-S02-wangzhixin-01p1/mocap-EC03-S02-wangzhixin-01p1-BigBox1.trc",
+      "packaged_as": "mocap/mocap-EC03-S02-wangzhixin-01p1-BigBox1.trc",
+      "kind": "data",
+      "original_bytes": 3579112,
+      "packaged_bytes": 3579112,
+      "compressed_video": false,
+      "sha256": "e2ac2ed0b476bad6871bbf65c345f1c4bb83e67e098a99e23224ec5f8a014c48"
+    },
+    {
+      "source": "mocap-EC03-S02-wangzhixin-01p1/mocap-EC03-S02-wangzhixin-01p1-Body0.bvh",
+      "packaged_as": "mocap/mocap-EC03-S02-wangzhixin-01p1-Body0.bvh",
+      "kind": "data",
+      "original_bytes": 7226888,
+      "packaged_bytes": 7226888,
+      "compressed_video": false,
+      "sha256": "a7c7b69fb622c30dccae41bcafccddfe451234cc82630f169041d828510c7327"
+    },
+    {
+      "source": "mocap-EC03-S02-wangzhixin-01p1/mocap-EC03-S02-wangzhixin-01p1-Body0.csv",
+      "packaged_as": "mocap/mocap-EC03-S02-wangzhixin-01p1-Body0.csv",
+      "kind": "data",
+      "original_bytes": 100224510,
+      "packaged_bytes": 100224510,
+      "compressed_video": false,
+      "sha256": "9445a91943402cd0b95e2785291eca5747a427a2e06d869f23281f7f425de971"
+    },
+    {
+      "source": "mocap-EC03-S02-wangzhixin-01p1/mocap-EC03-S02-wangzhixin-01p1-Body0.trc",
+      "packaged_as": "mocap/mocap-EC03-S02-wangzhixin-01p1-Body0.trc",
+      "kind": "data",
+      "original_bytes": 22188430,
+      "packaged_bytes": 22188430,
+      "compressed_video": false,
+      "sha256": "dc7ba50f576887bb524e8452e560533f1045191b8d4e39bc8cbc545ca60e147f"
+    },
+    {
+      "source": "mocap-EC03-S02-wangzhixin-01p1/mocap-EC03-S02-wangzhixin-01p1-Tracker0.csv",
+      "packaged_as": "mocap/mocap-EC03-S02-wangzhixin-01p1-Tracker0.csv",
+      "kind": "data",
+      "original_bytes": 3788482,
+      "packaged_bytes": 3788482,
+      "compressed_video": false,
+      "sha256": "5d78a813b6b4f73a526b2d1ecaa42803b96a0a1cc14d1de18f9b174f94caa9f0"
+    },
+    {
+      "source": "mocap-EC03-S02-wangzhixin-01p1/mocap-EC03-S02-wangzhixin-01p1-Tracker0.trc",
+      "packaged_as": "mocap/mocap-EC03-S02-wangzhixin-01p1-Tracker0.trc",
+      "kind": "data",
+      "original_bytes": 3701779,
+      "packaged_bytes": 3701779,
+      "compressed_video": false,
+      "sha256": "85ace5984f313bb04e7e77cfe4af3f78dc78d7755a465b18e85ec80ed7ca2098"
+    },
+    {
+      "source": "robocap_segment1_imu_left.db",
+      "packaged_as": "robocap_segment1_imu_left.db",
+      "kind": "data",
+      "original_bytes": 1040384,
+      "packaged_bytes": 1040384,
+      "compressed_video": false,
+      "sha256": "14a4a633c035116dd5c848908a8b3012036670c0d71317083da59e9aebc58910"
+    },
+    {
+      "source": "robocap_segment1_imu_right.db",
+      "packaged_as": "robocap_segment1_imu_right.db",
+      "kind": "data",
+      "original_bytes": 999424,
+      "packaged_bytes": 999424,
+      "compressed_video": false,
+      "sha256": "3d15121b97f741b4f1aa083b4a2fcead2a60ae5a59f0e3a07b726cf8ce33316f"
+    },
+    {
+      "source": "robocap_segment1_mag_middle.db",
+      "packaged_as": "robocap_segment1_mag_middle.db",
+      "kind": "data",
+      "original_bytes": 274432,
+      "packaged_bytes": 274432,
+      "compressed_video": false,
+      "sha256": "ff6a10c6eb3f33014e3e6f9b020f919b23d7cbf78c9b8fcff174a699fd477f5b"
+    },
+    {
+      "source": "robocap_segment1_video_left.mp4",
+      "packaged_as": "robocap_segment1_video_left.mp4",
+      "kind": "video_raw",
+      "original_bytes": 50461619,
+      "packaged_bytes": 50461619,
+      "compressed_video": false,
+      "sha256": "668fd7c85c2e9438e5ad3b31e1db23825d5945fd546431fd559531ad824ef32c"
+    },
+    {
+      "source": "robocap_segment1_video_left_eye.mp4",
+      "packaged_as": "robocap_segment1_video_left_eye.mp4",
+      "kind": "video_raw",
+      "original_bytes": 50434624,
+      "packaged_bytes": 50434624,
+      "compressed_video": false,
+      "sha256": "e866d0834b77bbeddd0329529a83d78610aed84fa2d74339d76454151cee6386"
+    },
+    {
+      "source": "robocap_segment1_video_left_front.mp4",
+      "packaged_as": "robocap_segment1_video_left_front.mp4",
+      "kind": "video_raw",
+      "original_bytes": 50471605,
+      "packaged_bytes": 50471605,
+      "compressed_video": false,
+      "sha256": "165aa06e0fd04ca3860f9fc431feae9b82a70ed39dfd462875ebcd92e3f0754b"
+    },
+    {
+      "source": "robocap_segment1_video_right.mp4",
+      "packaged_as": "robocap_segment1_video_right.mp4",
+      "kind": "video_raw",
+      "original_bytes": 50513510,
+      "packaged_bytes": 50513510,
+      "compressed_video": false,
+      "sha256": "f6576bd4a622e4d70d5e04e55eabdd2d536e357b4016dcd13e554936800f39c5"
+    },
+    {
+      "source": "robocap_segment1_video_right_eye.mp4",
+      "packaged_as": "robocap_segment1_video_right_eye.mp4",
+      "kind": "video_raw",
+      "original_bytes": 50487577,
+      "packaged_bytes": 50487577,
+      "compressed_video": false,
+      "sha256": "5f02491ce455ee9ec9192bbffc68a741b7240b757eb9fd23b5c844960a379cdc"
+    },
+    {
+      "source": "robocap_segment1_video_right_front.mp4",
+      "packaged_as": "robocap_segment1_video_right_front.mp4",
+      "kind": "video_raw",
+      "original_bytes": 50492309,
+      "packaged_bytes": 50492309,
+      "compressed_video": false,
+      "sha256": "ee25d516c5fade6430c42fb2efc3479b1ff2d7926b21a613e4476751b65fe991"
+    },
+    {
+      "source": "robowrist_75b5984e04d1d236_left/robowrist_segment1_imu_left.db",
+      "packaged_as": "robowrist_75b5984e04d1d236_left/robowrist_segment1_imu_left.db",
+      "kind": "data",
+      "original_bytes": 1003520,
+      "packaged_bytes": 1003520,
+      "compressed_video": false,
+      "sha256": "d06018457956a4c7fd9683e7448b41c092e0ce9aa4abb0af7251bae59ee5bed3"
+    },
+    {
+      "source": "robowrist_75b5984e04d1d236_left/robowrist_segment1_mag_left.db",
+      "packaged_as": "robowrist_75b5984e04d1d236_left/robowrist_segment1_mag_left.db",
+      "kind": "data",
+      "original_bytes": 262144,
+      "packaged_bytes": 262144,
+      "compressed_video": false,
+      "sha256": "1ba327bbe81eb2b9d5db7a6f38c826fd88b99dfbeb8d788a4c0b204a88179a77"
+    },
+    {
+      "source": "robowrist_75b5984e04d1d236_left/robowrist_segment1_video_left_down.mp4",
+      "packaged_as": "robowrist_75b5984e04d1d236_left/robowrist_segment1_video_left_down.mp4",
+      "kind": "video_raw",
+      "original_bytes": 28541443,
+      "packaged_bytes": 28541443,
+      "compressed_video": false,
+      "sha256": "561efd6b9eac2c9b032d7758c2d36055f3f6217abd0db1b672f76ecf98683253"
+    },
+    {
+      "source": "robowrist_c84bc808cb6b47af_right/robowrist_segment1_imu_right.db",
+      "packaged_as": "robowrist_c84bc808cb6b47af_right/robowrist_segment1_imu_right.db",
+      "kind": "data",
+      "original_bytes": 999424,
+      "packaged_bytes": 999424,
+      "compressed_video": false,
+      "sha256": "7f9513155eeca9c9e78454d2569d0b2feec14230887814ff99dfbf6c0517b36a"
+    },
+    {
+      "source": "robowrist_c84bc808cb6b47af_right/robowrist_segment1_mag_right.db",
+      "packaged_as": "robowrist_c84bc808cb6b47af_right/robowrist_segment1_mag_right.db",
+      "kind": "data",
+      "original_bytes": 262144,
+      "packaged_bytes": 262144,
+      "compressed_video": false,
+      "sha256": "b48c71b84c53ee865c29bc4cb5b42d7f76ce4a83e07c7e4104d534e2d80192eb"
+    },
+    {
+      "source": "robowrist_c84bc808cb6b47af_right/robowrist_segment1_video_right_down.mp4",
+      "packaged_as": "robowrist_c84bc808cb6b47af_right/robowrist_segment1_video_right_down.mp4",
+      "kind": "video_raw",
+      "original_bytes": 42082857,
+      "packaged_bytes": 42082857,
+      "compressed_video": false,
+      "sha256": "0e5d1f8408fa191e2a3ea3d43df52c4c0a304e9b4dd124605f978cfc39a74e4e"
+    },
+    {
+      "source": "_artifacts/segment1/inspection/timestamp_anomaly_detail_table.html",
+      "packaged_as": "timestamp_anomaly_detail_table.html",
+      "kind": "inspection_html",
+      "original_bytes": 548440,
+      "packaged_bytes": 548384,
+      "compressed_video": false,
+      "sha256": "d3028069baf83e0d98daba365e633d54cd67cd9935042ce51bc61969252f3710"
+    }
+  ],
+  "mocap_capture": {
+    "source_directory": "mocap-EC03-S02-wangzhixin-01p1",
+    "action_id": "EC03",
+    "collection_session_index": 2,
+    "participant": "wangzhixin",
+    "repetition_count": 1
+  },
+  "upload_batch_created_at": "2026-10-27T20:12:10.142158+08:00",
+  "participant_gender": "female",
+  "participant_height_cm": 155,
+  "participant_weight_kg": 43,
+  "collection_site": {
+    "id": "site_00",
+    "assignment_method": "env",
+    "catalog": "collection_sites.json"
+  }
+}

actions/environment_coupled_wholebody/EC03/session_012/raw/mocap/Body0.csv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9445a91943402cd0b95e2785291eca5747a427a2e06d869f23281f7f425de971
+size 100224510

actions/environment_coupled_wholebody/EC03/session_012/raw/mocap/Body0.trc

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dc7ba50f576887bb524e8452e560533f1045191b8d4e39bc8cbc545ca60e147f
+size 22188430

actions/environment_coupled_wholebody/EC03/session_012/raw/sensors/robocap_imu_left.db

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:14a4a633c035116dd5c848908a8b3012036670c0d71317083da59e9aebc58910
+size 1040384

actions/environment_coupled_wholebody/EC03/session_012/raw/sensors/robocap_imu_right.db

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3d15121b97f741b4f1aa083b4a2fcead2a60ae5a59f0e3a07b726cf8ce33316f
+size 999424

actions/environment_coupled_wholebody/EC03/session_012/raw/sensors/robocap_mag_middle.db

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ff6a10c6eb3f33014e3e6f9b020f919b23d7cbf78c9b8fcff174a699fd477f5b
+size 274432

actions/environment_coupled_wholebody/EC03/session_012/raw/sensors/robowrist_imu_left.db

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d06018457956a4c7fd9683e7448b41c092e0ce9aa4abb0af7251bae59ee5bed3
+size 1003520

actions/environment_coupled_wholebody/EC03/session_012/raw/sensors/robowrist_imu_right.db

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7f9513155eeca9c9e78454d2569d0b2feec14230887814ff99dfbf6c0517b36a
+size 999424

actions/environment_coupled_wholebody/EC03/session_012/raw/sensors/robowrist_mag_left.db

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1ba327bbe81eb2b9d5db7a6f38c826fd88b99dfbeb8d788a4c0b204a88179a77
+size 262144