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The dataset generation failed because of a cast error
Error code:   DatasetGenerationCastError
Exception:    DatasetGenerationCastError
Message:      An error occurred while generating the dataset

All the data files must have the same columns, but at some point there are 11 new columns ({'apex_open', 'load3', 'ts', 'load0', 'uptime_s', 'load2', 'cpu_temp_mC', 'load1', 'cpu_khz', 'fan', 'tpu_temp_mC'}) and 7 missing columns ({'width_s', 'status', 'type', 'end_ts', 'session_id', 'start_ts', 'cores'}).

This happened while the csv dataset builder was generating data using

hf://datasets/bshepp/homeostat-telemetry/archives/phase0-v1.0/tlm-20260804.csv (at revision 0e00668e030b0d0c9e7f3b5a3c3520632aba2646), ['hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/phase0-v1.0/sessions.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/phase0-v1.0/tlm-20260804.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/phase0-v1.0/tlm-20260805.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/phase0-v1.0/tlm-20260806.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/phase0-v1.0/tlm-20260807.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/phase0-v1.0/tlm-20260808.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/phase0-v1.0/tlm-20260809.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/phase0-v1.0/tlm-20260810.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/stock-regime-v1.1/sessions.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/stock-regime-v1.1/tlm-20260803.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/stock-regime-v1.1/tlm-20260804.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/stock-regime-v1.1/tlm-20260805.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/stock-regime-v1.1/tlm-20260806.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/stock-regime-v1.1/tlm-20260807.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/stock-regime-v1.1/tlm-20260808.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/stock-regime-v1.1/tlm-20260809.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/stock-regime-v1.1/tlm-20260810.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/stock-regime-v1.1/tlm-20260811.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/sessions.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260803.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260804.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260805.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260806.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260807.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260808.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260809.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260810.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260811.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260812.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260813.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260814.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260815.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260816.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260817.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260818.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260819.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260820.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260821.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260822.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260823.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260824.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260825.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260826.csv']

Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)
Traceback:    Traceback (most recent call last):
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1848, in _prepare_split_single
                  writer.write_table(table)
                  ~~~~~~~~~~~~~~~~~~^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/arrow_writer.py", line 765, in write_table
                  self._write_table(pa_table, writer_batch_size=writer_batch_size)
                  ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/arrow_writer.py", line 773, in _write_table
                  pa_table = table_cast(pa_table, self._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
              ts: string
              uptime_s: double
              cpu_temp_mC: int64
              tpu_temp_mC: int64
              fan: int64
              load0: double
              load1: double
              load2: double
              load3: double
              cpu_khz: int64
              apex_open: int64
              -- schema metadata --
              pandas: '{"index_columns": [{"kind": "range", "name": null, "start": 0, "' + 1513
              to
              {'session_id': Value('string'), 'type': Value('string'), 'cores': Value('int64'), 'width_s': Value('int64'), 'start_ts': Value('string'), 'end_ts': Value('string'), 'status': Value('string')}
              because column names don't match
              
              During handling of the above exception, another exception occurred:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1369, in compute_config_parquet_and_info_response
                  parquet_operations, partial, estimated_dataset_info = stream_convert_to_parquet(
                                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~^
                      builder, max_dataset_size_bytes=max_dataset_size_bytes
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  )
                  ^
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 948, in stream_convert_to_parquet
                  builder._prepare_split(split_generator=splits_generators[split], file_format="parquet")
                  ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1694, in _prepare_split
                  for job_id, done, content in self._prepare_split_single(
                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~^
                      gen_kwargs=gen_kwargs, job_id=job_id, **_prepare_split_args
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  ):
                  ^
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1850, in _prepare_split_single
                  raise DatasetGenerationCastError.from_cast_error(
                  ...<4 lines>...
                  )
              datasets.exceptions.DatasetGenerationCastError: An error occurred while generating the dataset
              
              All the data files must have the same columns, but at some point there are 11 new columns ({'apex_open', 'load3', 'ts', 'load0', 'uptime_s', 'load2', 'cpu_temp_mC', 'load1', 'cpu_khz', 'fan', 'tpu_temp_mC'}) and 7 missing columns ({'width_s', 'status', 'type', 'end_ts', 'session_id', 'start_ts', 'cores'}).
              
              This happened while the csv dataset builder was generating data using
              
              hf://datasets/bshepp/homeostat-telemetry/archives/phase0-v1.0/tlm-20260804.csv (at revision 0e00668e030b0d0c9e7f3b5a3c3520632aba2646), ['hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/phase0-v1.0/sessions.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/phase0-v1.0/tlm-20260804.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/phase0-v1.0/tlm-20260805.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/phase0-v1.0/tlm-20260806.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/phase0-v1.0/tlm-20260807.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/phase0-v1.0/tlm-20260808.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/phase0-v1.0/tlm-20260809.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/phase0-v1.0/tlm-20260810.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/stock-regime-v1.1/sessions.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/stock-regime-v1.1/tlm-20260803.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/stock-regime-v1.1/tlm-20260804.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/stock-regime-v1.1/tlm-20260805.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/stock-regime-v1.1/tlm-20260806.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/stock-regime-v1.1/tlm-20260807.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/stock-regime-v1.1/tlm-20260808.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/stock-regime-v1.1/tlm-20260809.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/stock-regime-v1.1/tlm-20260810.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/archives/stock-regime-v1.1/tlm-20260811.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/sessions.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260803.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260804.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260805.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260806.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260807.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260808.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260809.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260810.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260811.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260812.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260813.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260814.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260815.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260816.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260817.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260818.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260819.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260820.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260821.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260822.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260823.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260824.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260825.csv', 'hf://datasets/bshepp/homeostat-telemetry@0e00668e030b0d0c9e7f3b5a3c3520632aba2646/vultureman/tlm-20260826.csv']
              
              Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)

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.

session_id
string
type
string
cores
int64
width_s
int64
start_ts
string
end_ts
string
status
string
20260804T001020Z
cpu_burn
3
134
2026-08-04T00:10:20Z
2026-08-04T00:12:34Z
ok
20260804T055011Z
tpu_burst
1
123
2026-08-04T05:50:11Z
2026-08-04T05:52:15Z
ok
20260804T100812Z
tpu_burst
1
210
2026-08-04T10:08:12Z
2026-08-04T10:11:43Z
ok
20260804T153130Z
cpu_burn
1
79
2026-08-04T15:31:30Z
2026-08-04T15:32:49Z
ok
20260804T220730Z
cpu_burn
2
86
2026-08-04T22:07:30Z
2026-08-04T22:08:56Z
ok
20260805T045242Z
tpu_burst
1
83
2026-08-05T04:52:42Z
2026-08-05T04:54:05Z
ok
20260805T113230Z
tpu_burst
1
229
2026-08-05T11:32:30Z
2026-08-05T11:36:20Z
ok
20260805T165317Z
tpu_burst
1
78
2026-08-05T16:53:17Z
2026-08-05T16:54:36Z
ok
20260805T214438Z
tpu_burst
1
16
2026-08-05T21:44:38Z
2026-08-05T21:44:55Z
ok
20260806T034419Z
cpu_burn
1
40
2026-08-06T03:44:19Z
2026-08-06T03:44:59Z
ok
20260806T104220Z
cpu_burn
3
71
2026-08-06T10:42:20Z
2026-08-06T10:43:31Z
ok
20260806T154730Z
tpu_burst
1
21
2026-08-06T15:47:30Z
2026-08-06T15:47:52Z
ok
20260806T203602Z
cpu_burn
4
77
2026-08-06T20:36:02Z
2026-08-06T20:37:19Z
ok
20260807T031813Z
tpu_burst
1
203
2026-08-07T03:18:13Z
2026-08-07T03:21:37Z
ok
20260807T095914Z
tpu_burst
1
75
2026-08-07T09:59:14Z
2026-08-07T10:00:30Z
ok
20260807T144930Z
cpu_burn
4
47
2026-08-07T14:49:30Z
2026-08-07T14:50:17Z
ok
20260807T191146Z
cpu_burn
1
91
2026-08-07T19:11:46Z
2026-08-07T19:13:17Z
ok
20260808T010047Z
tpu_burst
1
271
2026-08-08T01:00:47Z
2026-08-08T01:05:19Z
ok
20260808T074642Z
cpu_burn
4
37
2026-08-08T07:46:42Z
2026-08-08T07:47:19Z
ok
20260808T144239Z
cpu_burn
3
25
2026-08-08T14:42:39Z
2026-08-08T14:43:04Z
ok
20260808T184318Z
cpu_burn
4
30
2026-08-08T18:43:18Z
2026-08-08T18:43:48Z
ok
20260808T231930Z
tpu_burst
1
61
2026-08-08T23:19:30Z
2026-08-08T23:20:32Z
ok
20260809T053230Z
cpu_burn
4
15
2026-08-09T05:32:30Z
2026-08-09T05:32:45Z
ok
20260809T095342Z
tpu_burst
1
20
2026-08-09T09:53:42Z
2026-08-09T09:54:03Z
ok
20260809T153804Z
tpu_burst
1
19
2026-08-09T15:38:04Z
2026-08-09T15:38:23Z
ok
20260809T202804Z
cpu_burn
1
43
2026-08-09T20:28:04Z
2026-08-09T20:28:47Z
ok
20260810T012945Z
cpu_burn
3
31
2026-08-10T01:29:45Z
2026-08-10T01:30:16Z
ok
20260810T072030Z
tpu_burst
1
49
2026-08-10T07:20:30Z
2026-08-10T07:21:20Z
ok
20260810T135506Z
tpu_burst
1
84
2026-08-10T13:55:06Z
2026-08-10T13:56:30Z
ok
20260810T180418Z
cpu_burn
1
244
2026-08-10T18:04:18Z
2026-08-10T18:08:22Z
ok
20260810T222127Z
tpu_burst
1
34
2026-08-10T22:21:27Z
2026-08-10T22:22:02Z
ok
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End of preview.

Homeostat telemetry

1 Hz thermal / fan / load telemetry from Google Coral Dev Boards (NXP i.MX 8MQ + Edge TPU) whose accelerator is learning to manage its own body — starting with the fan/thermal policy. Code, experiment reports, fitted models, and the full column schema live in the project repo: https://github.com/bshepp/homeostat (see telemetry/MANIFEST.md there for schemas and regime timestamps).

Layout

  • vultureman/ — daily tlm-YYYYMMDD.csv (UTC days, 1 Hz): CPU die temp, TPU die temp, fan state, load, plus sessions.csv load-session labels. Regimes: stock governor (65 degC fan trip) through 2026-08-12T03:56:23Z, excitation regime (57 degC trip) after.
  • vultaire/ — same schema from the twin board (A/A comparison), once deployed.
  • ambient/ — minute-median BLE ambient rows (temp/RH), once sensors deploy. Sensor MACs are pseudonymized (sensor-01, ...); placement per sensor is documented in the project MANIFEST.
  • archives/ — frozen, SHA256-manifested dataset versions cited by the sysid reports (immutable; what the papers-of-record refer to).

Updates

Updated daily (rolling day-files append; closed UTC days never change). Per-round snapshots are tagged (round-2, round-3, ...) so reports can cite an immutable revision.

Provenance & license

One person's bench instruments, collected with Claude as co-author. CC0 — use it for anything; attribution appreciated but not required.

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