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edge of the frame or moves out of the visible operating area, remaining empty with no observable contact with objects or active movement throughout the interval. | Right hand: reach: Right hand moves downward from the top-right edge of the frame toward the wooden mallet placed on the black mat, with fingers slightly spread, remaining out of contact with the mallet."}, {"label": "subtasks", "start_step": 128, "end_step": 171, "id": "reasoning-language-00003", "text": "Left hand: idle: Left hand stays at the far left edge of the frame or moves out of the visible operating area, remaining empty with no observable contact with objects or active movement throughout the interval. | Right hand: grasp: Right hand makes initial contact with the wooden handle of the mallet, fingers gradually close around the handle to form a stable grip, with the mallet remaining resting on the black mat throughout this phase."}, {"label": "subtasks", "start_step": 172, "end_step": 187, "id": 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diff --git a/hammer_nails/season_POC22048_2026_05_21_10_22_47_train/lerobot_v3.0/meta/annotations.jsonl b/hammer_nails/season_POC22048_2026_05_21_10_22_47_train/lerobot_v3.0/meta/annotations.jsonl
new file mode 100644
index 0000000000000000000000000000000000000000..fef94ec9af31d6cb564c6e7109484766a35b98e8
--- /dev/null
+++ b/hammer_nails/season_POC22048_2026_05_21_10_22_47_train/lerobot_v3.0/meta/annotations.jsonl
@@ -0,0 +1,400 @@
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edge of the frame or moves out of the visible operating area, remaining empty with no observable contact with objects or active movement throughout the interval. | Right hand: reach: Right hand moves downward from the top-right edge of the frame toward the wooden mallet placed on the black mat, with fingers slightly spread, remaining out of contact with the mallet."}, {"label": "subtasks", "start_step": 128, "end_step": 171, "id": "reasoning-language-00003", "text": "Left hand: idle: Left hand stays at the far left edge of the frame or moves out of the visible operating area, remaining empty with no observable contact with objects or active movement throughout the interval. | Right hand: grasp: Right hand makes initial contact with the wooden handle of the mallet, fingers gradually close around the handle to form a stable grip, with the mallet remaining resting on the black mat throughout this phase."}, {"label": "subtasks", "start_step": 172, "end_step": 187, "id": 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+                "left_hand_j12",
+                "left_hand_j13",
+                "left_hand_j14",
+                "left_hand_j15",
+                "left_hand_j16",
+                "left_hand_j17",
+                "left_hand_j18",
+                "left_hand_j19",
+                "left_hand_j20",
+                "left_hand_j21",
+                "right_arm_j0",
+                "right_arm_j1",
+                "right_arm_j2",
+                "right_arm_j3",
+                "right_arm_j4",
+                "right_arm_j5",
+                "right_arm_j6",
+                "right_hand_j0",
+                "right_hand_j1",
+                "right_hand_j2",
+                "right_hand_j3",
+                "right_hand_j4",
+                "right_hand_j5",
+                "right_hand_j6",
+                "right_hand_j7",
+                "right_hand_j8",
+                "right_hand_j9",
+                "right_hand_j10",
+                "right_hand_j11",
+                "right_hand_j12",
+                "right_hand_j13",
+                "right_hand_j14",
+                "right_hand_j15",
+                "right_hand_j16",
+                "right_hand_j17",
+                "right_hand_j18",
+                "right_hand_j19",
+                "right_hand_j20",
+                "right_hand_j21",
+                "motor_j0",
+                "motor_j1",
+                "motor_j2",
+                "motor_j3",
+                "motor_j4",
+                "motor_j5",
+                "motor_j6"
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+            "names": [
+                "left_arm_tcp_pose_0",
+                "left_arm_tcp_pose_1",
+                "left_arm_tcp_pose_2",
+                "left_arm_tcp_pose_3",
+                "left_arm_tcp_pose_4",
+                "left_arm_tcp_pose_5",
+                "right_arm_tcp_pose_0",
+                "right_arm_tcp_pose_1",
+                "right_arm_tcp_pose_2",
+                "right_arm_tcp_pose_3",
+                "right_arm_tcp_pose_4",
+                "right_arm_tcp_pose_5"
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+            "names": [
+                "left_arm_tcp_pose_0",
+                "left_arm_tcp_pose_1",
+                "left_arm_tcp_pose_2",
+                "left_arm_tcp_pose_3",
+                "left_arm_tcp_pose_4",
+                "left_arm_tcp_pose_5",
+                "right_arm_tcp_pose_0",
+                "right_arm_tcp_pose_1",
+                "right_arm_tcp_pose_2",
+                "right_arm_tcp_pose_3",
+                "right_arm_tcp_pose_4",
+                "right_arm_tcp_pose_5"
+            ]
+        },
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+            "names": null
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+                "left_little_fy",
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+                "left_little_tx",
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+                "right_thumb_tx",
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+                "right_thumb_tz",
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+                "right_middle_fz",
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+                "right_ring_fx",
+                "right_ring_fy",
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+                "right_ring_tz",
+                "right_little_fx",
+                "right_little_fy",
+                "right_little_fz",
+                "right_little_tx",
+                "right_little_ty",
+                "right_little_tz"
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+        "observation.images.tactile_deform": {
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+            "names": [
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+        }
+    }
+}
\ No newline at end of file
diff --git a/hammer_nails/season_POC22048_2026_05_21_10_22_47_train/lerobot_v3.0/meta/modality.json b/hammer_nails/season_POC22048_2026_05_21_10_22_47_train/lerobot_v3.0/meta/modality.json
new file mode 100644
index 0000000000000000000000000000000000000000..a05578e69b2f67b344bf8b72976a7471c3174013
--- /dev/null
+++ b/hammer_nails/season_POC22048_2026_05_21_10_22_47_train/lerobot_v3.0/meta/modality.json
@@ -0,0 +1,63 @@
+{
+  "video": {
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+      "original_key": "observation.images.head_left"
+    },
+    "wrist_left": {
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+    },
+    "wrist_right": {
+      "original_key": "observation.images.wrist_right"
+    },
+    "head_right": {
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+    "tactile_deform": {
+      "original_key": "observation.images.tactile_deform"
+    },
+    "tactile_raw": {
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+    }
+  },
+  "annotation": {
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+  },
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+      "absolute": true,
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+      "dtype": "float32",
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+  },
+  "action": {
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+      "rotation_type": null,
+      "absolute": true,
+      "dtype": "float32",
+      "original_key": "action.tcp_pose"
+    }
+  }
+}
diff --git a/hammer_nails/season_POC22048_2026_05_21_10_22_47_train/lerobot_v3.0/meta/stats.json b/hammer_nails/season_POC22048_2026_05_21_10_22_47_train/lerobot_v3.0/meta/stats.json
new file mode 100644
index 0000000000000000000000000000000000000000..2d4dcd329f8f4342abe0fd7d23a206f9f91dbe25
--- /dev/null
+++ b/hammer_nails/season_POC22048_2026_05_21_10_22_47_train/lerobot_v3.0/meta/stats.json
@@ -0,0 +1,4030 @@
+{
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