The dataset viewer is not available for this subset.
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 80, in _split_generators
raise ValueError(
...<2 lines>...
)
ValueError: The TAR archives of the dataset should be in WebDataset format, but the files in the archive don't share the same prefix or the same types.
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 68, 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.
Texas 42: mk5 fleet payload, July 2026
One file, payload.tar.gz (142 MB): the tarball that each rented GPU box pulled before generating data in
Otis Phase R, the corpus regeneration of 2026-07-15, for jasonyandell/mk5-main.
The run used ten Vast.ai boxes. The local uplink was 5 Mbit/s, so the tarball was pushed here once and each box
pulled it over its own downlink instead of syncing by rsync. Public domain (CC0 1.0), by Jason Yandell.
This is delivery machinery, not data and not a result. What the payload contains is not documented in the wiki. The wiki says only that it was one tarball of about 135 MB and the Hub reports 142 MB, so the two figures may use different units or the contents may have changed. The tarball was not opened to write this card.
The corpus the boxes generated, and its grading, are described on the experiment page, not here:
| what | where |
|---|---|
| The regeneration and its fleet incident (a shared manifest lost 35 of 112 entries to write races) | otis-phase-r |
| The player the corpus serves | otis |
| The Hub inventory, which lists this repo | huggingface-assets |
This repo is not the February 2026 Vast.ai fleet of the old Zeb self-play player (zeb-fleet-ops). The Hub inventory links it to that page; the experiment page above is the one that names it.
The oracle era
The corpus this payload helped generate was built for the oracle era's students, which the project has since fenced off; see the strategy-fusion fence.
License
CC0 1.0 Universal (public domain dedication); the legal code is in LICENSE.
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