---
license: odc-by
task_categories:
  - text-generation
language:
  - en
---

# dolma3_6T_sample_500_docs

Materialized working sample from the Dolma3 6T deduplicated corpus.

## Parameters

| Parameter | Value |
|-----------|-------|
| Sampling mode | 500 docs/bin |
| Seed | 42 |

## Counts

| Metric | Value |
|--------|-------|
| Total documents | 287,936 |
| Total tokens | 538,830,013 |
| Bins covered | 576/576 |
| Bins underfilled | 1 |

## Format

JSONL files compressed with zstandard under `data/`.
Each record contains the original Dolma document fields (id, text, metadata).

Sampling metadata files:
- `working_sample_manifest.parquet` - sampled doc_ids with bin assignments
- `sample_contract.json` - aggregate sampling contract
- `bin_summary.csv` - per-bin fill rates (576 bins = 24 topics x 24 formats)