Dataset Viewer
The dataset viewer is not available for this subset.
Cannot get the split names for the config 'default' of the dataset.
Exception: SplitsNotFoundError
Message: The split names could not be parsed from the dataset config.
Traceback: Traceback (most recent call last):
File "/usr/local/lib/python3.14/site-packages/datasets/inspect.py", line 286, in get_dataset_config_info
for split_generator in builder._split_generators(
~~~~~~~~~~~~~~~~~~~~~~~~~^
StreamingDownloadManager(base_path=builder.base_path, download_config=download_config)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/webdataset/webdataset.py", line 81, in _split_generators
first_examples = list(islice(pipeline, self.NUM_EXAMPLES_FOR_FEATURES_INFERENCE))
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/webdataset/webdataset.py", line 34, in _get_pipeline_from_tar
for filename, f in tar_iterator:
^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/utils/track.py", line 49, in __iter__
for x in self.generator(*self.args):
~~~~~~~~~~~~~~^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/utils/file_utils.py", line 1409, in _iter_from_urlpath
yield from cls._iter_tar(f)
File "/usr/local/lib/python3.14/site-packages/datasets/utils/file_utils.py", line 1360, in _iter_tar
stream = tarfile.open(fileobj=f, mode="r|*")
File "/usr/local/lib/python3.14/tarfile.py", line 1959, in open
t = cls(name, filemode, stream, **kwargs)
File "/usr/local/lib/python3.14/tarfile.py", line 1822, in __init__
self.firstmember = self.next()
~~~~~~~~~^^
File "/usr/local/lib/python3.14/tarfile.py", line 2879, in next
raise ReadError(str(e)) from None
tarfile.ReadError: truncated header
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/config/split_names.py", line 66, in compute_split_names_from_streaming_response
for split in get_dataset_split_names(
~~~~~~~~~~~~~~~~~~~~~~~^
path=dataset,
^^^^^^^^^^^^^
config_name=config,
^^^^^^^^^^^^^^^^^^^
token=hf_token,
^^^^^^^^^^^^^^^
)
^
File "/usr/local/lib/python3.14/site-packages/datasets/inspect.py", line 340, in get_dataset_split_names
info = get_dataset_config_info(
path,
...<6 lines>...
**config_kwargs,
)
File "/usr/local/lib/python3.14/site-packages/datasets/inspect.py", line 291, in get_dataset_config_info
raise SplitsNotFoundError("The split names could not be parsed from the dataset config.") from err
datasets.inspect.SplitsNotFoundError: The split names could not be parsed from the dataset config.Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
UniVTAC DreamTacVLA Archive
This dataset repo stores the DreamTacVLA-ready UniVTAC package used by the VLA SFT deployment suite.
DreamZero and Motus use poet70/data-univtac instead.
Files
| File | Size | SHA256 |
|---|---|---|
univtac-dtvla.tar.gz.part-00000 |
25,087,976,086 bytes |
fc458ed28ef0c3f3a26290e04a9f6fff7551155630013e634295c08988d90e1e |
univtac-dtvla.tar.gz.part-00001 |
25,087,976,086 bytes |
17debde16755b894657111eff2010b7083735556fd68ff4b5258a55cc59ebeb3 |
univtac-dtvla.tar.gz.sha256 |
87 bytes |
289791e52bb43fbf9306d79b2e90a05cce0208d53603ae9d123afb9803451cc7 |
univtac-dtvla.tar.gz.parts.sha256 |
196 bytes |
per-part checksum file |
univtac-dtvla.tar.gz.manifest.txt |
398 bytes |
reassembly manifest |
The original archive is 50,175,952,172 bytes, so it is split into two parts to stay below the Hugging Face single-file limit.
Usage
The recommended entrypoint is poet70/vla-sft-suite; its scripts/download_artifacts.sh downloads, verifies, reassembles, and extracts this archive automatically.
Manual reassembly:
hf download poet70/data-univtac-dtvla --repo-type dataset --local-dir ./data-univtac-dtvla
cd data-univtac-dtvla
sha256sum -c univtac-dtvla.tar.gz.parts.sha256
cat univtac-dtvla.tar.gz.part-* > univtac-dtvla.tar.gz
sha256sum -c univtac-dtvla.tar.gz.sha256
tar -xzf univtac-dtvla.tar.gz
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