Revert to July 6 version (remove hopper processing)

README.md

@@ -153,11 +153,22 @@ This dataset was created using [LeRobot](https://github.com/huggingface/lerobot)
 }
 ```
 
+## Paper
+[SmolVLA: A vision-language-action model
+for affordable and efficient robotics](https://huggingface.co/papers/2506.01844)
 
 ## Citation
 
 **BibTeX:**
 
 ```bibtex
-[More Information Needed]
+@misc{shukor2025smolvlavisionlanguageactionmodelaffordable,
+      title={SmolVLA: A Vision-Language-Action Model for Affordable and Efficient Robotics}, 
+      author={Mustafa Shukor and Dana Aubakirova and Francesco Capuano and Pepijn Kooijmans and Steven Palma and Adil Zouitine and Michel Aractingi and Caroline Pascal and Martino Russi and Andres Marafioti and Simon Alibert and Matthieu Cord and Thomas Wolf and Remi Cadene},
+      year={2025},
+      eprint={2506.01844},
+      archivePrefix={arXiv},
+      primaryClass={cs.LG},
+      url={https://arxiv.org/abs/2506.01844}, 
+}
 ```

data/chunk-000/file-000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:38f317d0f3abc0a191136879f6cc01cf41b8c9c256b7bf0bf3a4b4b3cb8731d6
-size 931766
+oid sha256:7c7a36e096b5552b1480aa8922cfcfca17ff2a12aa80af80c3b628c5938a7aae
+size 131

meta/episodes/chunk-000/file-000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:150e0ccd6cda05e0bb53ba0f98ffe23fc82483855315b7cfd4fbebb8f45273db
-size 73218
+oid sha256:3fabecbef6aadca1508e064c43e3b49a325660e6dc843a9554edabdbe8b130e5
+size 130

meta/info.json

@@ -1,18 +1,16 @@
 {
-    "codebase_version": "v2.1",
+    "codebase_version": "v3.0",
     "robot_type": "so100",
     "total_episodes": 52,
     "total_frames": 35713,
     "total_tasks": 1,
-    "total_videos": 104,
-    "total_chunks": 1,
     "chunks_size": 1000,
-    "fps": 30,
+    "fps": 30.0,
     "splits": {
         "train": "0:52"
     },
-    "data_path": "data/chunk-{episode_chunk:03d}/episode_{episode_index:06d}.parquet",
-    "video_path": "videos/chunk-{episode_chunk:03d}/{video_key}/episode_{episode_index:06d}.mp4",
+    "data_path": "data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet",
+    "video_path": "videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4",
     "features": {
         "action": {
             "dtype": "float32",
@@ -26,7 +24,8 @@
                 "main_wrist_flex",
                 "main_wrist_roll",
                 "main_gripper"
-            ]
+            ],
+            "fps": 30.0
         },
         "observation.state": {
             "dtype": "float32",
@@ -40,7 +39,8 @@
                 "main_wrist_flex",
                 "main_wrist_roll",
                 "main_gripper"
-            ]
+            ],
+            "fps": 30.0
         },
         "observation.images.top": {
             "dtype": "video",
@@ -93,35 +93,42 @@
             "shape": [
                 1
             ],
-            "names": null
+            "names": null,
+            "fps": 30.0
         },
         "frame_index": {
             "dtype": "int64",
             "shape": [
                 1
             ],
-            "names": null
+            "names": null,
+            "fps": 30.0
         },
         "episode_index": {
             "dtype": "int64",
             "shape": [
                 1
             ],
-            "names": null
+            "names": null,
+            "fps": 30.0
         },
         "index": {
             "dtype": "int64",
             "shape": [
                 1
             ],
-            "names": null
+            "names": null,
+            "fps": 30.0
         },
         "task_index": {
             "dtype": "int64",
             "shape": [
                 1
             ],
-            "names": null
+            "names": null,
+            "fps": 30.0
         }
-    }
+    },
+    "data_files_size_in_mb": 100,
+    "video_files_size_in_mb": 500
 }

meta/tasks.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:e448b453fc73b2e3624e7fd65fa118720b07c43357b88ac54bd065ebe06603af
-size 2374
+oid sha256:4c1632a381734215bfa9c3cc84ff6e0cceebcd1a645b4006ea82eeb4a8f97456
+size 129

videos/observation.images.top/chunk-000/file-000.mp4

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:339ce76315c75e0081b876ac0aac8974c65ced73c74f43de58a4ea5710033ae3
-size 524012810
+oid sha256:25a01ec24d2dc8a25b99dc5b8d4385a8c713857e3d76f4019bda35b5a651b0b8
+size 134

videos/observation.images.top/chunk-000/file-001.mp4

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:1fe704bc368c3923bcf510e291fae10c5b3a52e395158f97890da9ecf36f1a35
-size 64082916
+oid sha256:a8ba2cac131513f07e5e96a21d03f9e50f35b4a14a2c0d46ae5fd26d485d9461
+size 133

videos/observation.images.wrist/chunk-000/file-000.mp4

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:cf8dbca4fbf440ea8fb6f605e2d60cb27516e0296039840e69b1787aad80a486
-size 242711573
+oid sha256:a8a409fb467f61089355cf7755a65980728d03f8484ea72e8b8c62090bed29f0
+size 134