The dataset viewer is not available for this split.
Error code: FeaturesError
Exception: FileNotFoundError
Message: [Errno 2] No such file or directory: '<datasets.utils.file_utils.FilesIterable object at 0x7f2a322b4ad0>'
Traceback: Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/split/first_rows.py", line 249, in compute_first_rows_from_streaming_response
iterable_dataset = iterable_dataset._resolve_features()
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 4379, in _resolve_features
features = _infer_features_from_batch(self.with_format(None)._head())
~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2661, in _head
return next(iter(self.iter(batch_size=n)))
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2839, in iter
for key, pa_table in ex_iterable.iter_arrow():
~~~~~~~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2377, in _iter_arrow
yield from 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/xml/xml.py", line 67, in _generate_tables
with open(file, encoding=self.config.encoding, errors=self.config.encoding_errors) as f:
~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/streaming.py", line 73, in wrapper
return function(*args, download_config=download_config, **kwargs)
File "/usr/local/lib/python3.14/site-packages/datasets/utils/file_utils.py", line 967, in xopen
return open(main_hop, mode, *args, **kwargs)
FileNotFoundError: [Errno 2] No such file or directory: '<datasets.utils.file_utils.FilesIterable object at 0x7f2a322b4ad0>'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.
Sovereign XML Compiler
Natural language → valid XML system prompts in one shot.
Ahmad Ali Parr · SnapKitty Collective · 2026
Zero correction iterations. Uses logit gating at the tokenization layer. The model physically cannot output invalid XML.
Three Operating Modes
1. GBNF Constrained Decoding
Grammar-based token masking at the softmax layer. For any token that violates the XML grammar: P(token | grammar) = 0. 100% valid XML in one pass. No retry loops.
2. Skeleton In-Filling
Model fills placeholder values only — never writes XML tags directly. The structure is fixed; only the content varies.
3. Dual-Pass Chain-of-XML
Stage 1: thought process generation. Stage 2: XML output with verified structure.
Gates Normalization Connection
The logit gating implements the Gates Normalization Constraint directly:
G_P(D_M) = softmax(logits_M + b_P)
b_P = -∞ for grammar violations
This is the structural enforcement of a constraint, not a filter on output. The simplex Δⁿ is navigated only over the valid token subset.
Theoretical foundation: 10.5281/zenodo.21349277
Files
grammars/sovereign_prompt.gbnf— GBNF grammar for XML promptsskeletons/sovereign_prompt.xml— skeleton templateserver/compiler.py— compilation pipeline
Unified Theory
Part of the Sovereign Stack: 10.5281/zenodo.21816366
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