The dataset viewer is not available for this split.
Error code: StreamingRowsError
Exception: CastError
Message: Couldn't cast
schema: string
config_sha256: string
tokenizer_sha256: string
requested_tokens: int64
actual_tokens: int64
seq_len: int64
materialization_mode: string
exact_document_deduplication: bool
benchmark_decontamination: bool
agentic_signal_filtering: bool
protected_prompt_count: int64
protected_index_sha256: string
sources: list<item: struct<name: string, bucket: string, selection: string, weight: double, requested_source_ (... 441 chars omitted)
child 0, item: struct<name: string, bucket: string, selection: string, weight: double, requested_source_tokens: int (... 429 chars omitted)
child 0, name: string
child 1, bucket: string
child 2, selection: string
child 3, weight: double
child 4, requested_source_tokens: int64
child 5, license_audit: string
child 6, input: struct<source_type: string, dataset_id: string, config_name: string, split: string, revision: string (... 1 chars omitted)
child 0, source_type: string
child 1, dataset_id: string
child 2, config_name: string
child 3, split: string
child 4, revision: string
child 7, target_rows: int64
child 8, rows_done: int64
child 9, scanned: int64
child 10, source_tokens: int64
child 11, counters: struct<retained: int64, scanned: int64>
child 0, retained: int64
child 1, scanned: int64
child 12, signal_counts: struct<>
child 13, shards: list<item: struct<source: string, shard_index: i
...
4, (... 31 chars omitted)
child 0, item: struct<source: string, shard_index: int64, repo_path: string, rows: int64, tokens: int64, bytes: int (... 19 chars omitted)
child 0, source: string
child 1, shard_index: int64
child 2, repo_path: string
child 3, rows: int64
child 4, tokens: int64
child 5, bytes: int64
child 6, sha256: string
invariants: struct<replay: bool, each_packed_row_consumed_once: bool, preserve_source_proportions_within_bucket: (... 69 chars omitted)
child 0, replay: bool
child 1, each_packed_row_consumed_once: bool
child 2, preserve_source_proportions_within_bucket: bool
child 3, require_manifest_sha256: bool
child 4, require_tokenizer_sha256: bool
version: int64
total_tokens: int64
phases: list<item: struct<name: string, order: int64, target_tokens: int64, bucket_tokens: struct<foundation (... 86 chars omitted)
child 0, item: struct<name: string, order: int64, target_tokens: int64, bucket_tokens: struct<foundation: int64, ag (... 74 chars omitted)
child 0, name: string
child 1, order: int64
child 2, target_tokens: int64
child 3, bucket_tokens: struct<foundation: int64, agentic: int64>
child 0, foundation: int64
child 1, agentic: int64
child 4, bucket_shares: struct<foundation: double, agentic: double>
child 0, foundation: double
child 1, agentic: double
description: string
to
{'version': Value('int64'), 'schema': Value('string'), 'description': Value('string'), 'total_tokens': Value('int64'), 'phases': List({'name': Value('string'), 'order': Value('int64'), 'target_tokens': Value('int64'), 'bucket_tokens': {'foundation': Value('int64'), 'agentic': Value('int64')}, 'bucket_shares': {'foundation': Value('float64'), 'agentic': Value('float64')}}), 'invariants': {'replay': Value('bool'), 'each_packed_row_consumed_once': Value('bool'), 'preserve_source_proportions_within_bucket': Value('bool'), 'require_manifest_sha256': Value('bool'), 'require_tokenizer_sha256': Value('bool')}}
because column names don't match
Traceback: Traceback (most recent call last):
File "/src/services/worker/src/worker/utils.py", line 147, in get_rows_or_raise
return get_rows(
dataset=dataset,
...<4 lines>...
column_names=column_names,
)
File "/src/libs/libcommon/src/libcommon/utils.py", line 272, in decorator
return func(*args, **kwargs)
File "/src/services/worker/src/worker/utils.py", line 127, in get_rows
rows_plus_one = list(itertools.islice(safe_iter(ds, dataset=dataset), rows_max_number + 1))
File "/src/services/worker/src/worker/utils.py", line 483, in safe_iter
yield from ds.decode(False) if ds.features else ds
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2840, in __iter__
for key, example in ex_iterable:
^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2373, in __iter__
for key, pa_table in self._iter_arrow():
~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2398, in _iter_arrow
for key, pa_table in self.ex_iterable._iter_arrow():
~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 536, in _iter_arrow
for key, pa_table in iterator:
^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 419, in _iter_arrow
for key, pa_table in self.generate_tables_fn(**gen_kwags):
~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 343, in _generate_tables
self._cast_table(pa_table, json_field_paths=json_field_paths),
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 132, in _cast_table
pa_table = table_cast(pa_table, self.info.features.arrow_schema)
File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2378, in table_cast
return cast_table_to_schema(table, schema)
File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2306, in cast_table_to_schema
raise CastError(
...<3 lines>...
)
datasets.table.CastError: Couldn't cast
schema: string
config_sha256: string
tokenizer_sha256: string
requested_tokens: int64
actual_tokens: int64
seq_len: int64
materialization_mode: string
exact_document_deduplication: bool
benchmark_decontamination: bool
agentic_signal_filtering: bool
protected_prompt_count: int64
protected_index_sha256: string
sources: list<item: struct<name: string, bucket: string, selection: string, weight: double, requested_source_ (... 441 chars omitted)
child 0, item: struct<name: string, bucket: string, selection: string, weight: double, requested_source_tokens: int (... 429 chars omitted)
child 0, name: string
child 1, bucket: string
child 2, selection: string
child 3, weight: double
child 4, requested_source_tokens: int64
child 5, license_audit: string
child 6, input: struct<source_type: string, dataset_id: string, config_name: string, split: string, revision: string (... 1 chars omitted)
child 0, source_type: string
child 1, dataset_id: string
child 2, config_name: string
child 3, split: string
child 4, revision: string
child 7, target_rows: int64
child 8, rows_done: int64
child 9, scanned: int64
child 10, source_tokens: int64
child 11, counters: struct<retained: int64, scanned: int64>
child 0, retained: int64
child 1, scanned: int64
child 12, signal_counts: struct<>
child 13, shards: list<item: struct<source: string, shard_index: i
...
4, (... 31 chars omitted)
child 0, item: struct<source: string, shard_index: int64, repo_path: string, rows: int64, tokens: int64, bytes: int (... 19 chars omitted)
child 0, source: string
child 1, shard_index: int64
child 2, repo_path: string
child 3, rows: int64
child 4, tokens: int64
child 5, bytes: int64
child 6, sha256: string
invariants: struct<replay: bool, each_packed_row_consumed_once: bool, preserve_source_proportions_within_bucket: (... 69 chars omitted)
child 0, replay: bool
child 1, each_packed_row_consumed_once: bool
child 2, preserve_source_proportions_within_bucket: bool
child 3, require_manifest_sha256: bool
child 4, require_tokenizer_sha256: bool
version: int64
total_tokens: int64
phases: list<item: struct<name: string, order: int64, target_tokens: int64, bucket_tokens: struct<foundation (... 86 chars omitted)
child 0, item: struct<name: string, order: int64, target_tokens: int64, bucket_tokens: struct<foundation: int64, ag (... 74 chars omitted)
child 0, name: string
child 1, order: int64
child 2, target_tokens: int64
child 3, bucket_tokens: struct<foundation: int64, agentic: int64>
child 0, foundation: int64
child 1, agentic: int64
child 4, bucket_shares: struct<foundation: double, agentic: double>
child 0, foundation: double
child 1, agentic: double
description: string
to
{'version': Value('int64'), 'schema': Value('string'), 'description': Value('string'), 'total_tokens': Value('int64'), 'phases': List({'name': Value('string'), 'order': Value('int64'), 'target_tokens': Value('int64'), 'bucket_tokens': {'foundation': Value('int64'), 'agentic': Value('int64')}, 'bucket_shares': {'foundation': Value('float64'), 'agentic': Value('float64')}}), 'invariants': {'replay': Value('bool'), 'each_packed_row_consumed_once': Value('bool'), 'preserve_source_proportions_within_bucket': Value('bool'), 'require_manifest_sha256': Value('bool'), 'require_tokenizer_sha256': Value('bool')}}
because column names don't matchNeed help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
TR-HASH Pretraining 125B — Agentic 32K
Private, source-curated pretraining artifact for the TR-HASH Agentic 32K model line. It contains 125B packed token exposures: 75B foundation and 50B agentic/procedural content.
The corpus uses the immutable, validated 32,000-ID revision of
AETHORIA-AI/TR-HASH-Tokenizer-32K-Agentic. It is not compatible with the
older TR-HASH 32K tokenizer.
Composition
| Bucket | Tokens | Purpose |
|---|---|---|
| Foundation | 75B | English and French knowledge, educational web text, math and synthetic textbooks |
| Agentic | 50B | Educational code, procedures, debugging, verification, planning, math reasoning and capped tool-use trajectories |
All source repositories, configurations, revisions, token budgets, and license
audit notes are pinned in the published _metadata/config.json.
Materialization disclosure
This is the high-throughput source-curated direct build. Documents are read from curated upstream subsets and tokenized directly. The build intentionally does not claim per-document quality filtering, agentic-signal filtering, benchmark decontamination, or global exact-document deduplication.
Each one-billion-token uint16 shard is uploaded, checked against its remote
size and SHA-256, committed to restart state, and only then deleted locally.
The dataset remains private until source licenses, shard hashes, token budgets,
and this materialization disclosure have been audited.
Curriculum
The runtime plan consumes every packed row once:
foundation-first: 60B foundation + 15B agentic.agentic-intensification: 15B foundation + 35B agentic.
Shard boundaries are aligned to the phase split. unique_tokens and
trained_tokens describe packed token positions; source documents may repeat
because global deduplication is disabled in this direct build.
- Downloads last month
- 543