# Source attribution

This release preserves source identifiers, revisions, URLs, row IDs and record-level licenses in the Parquet files. Detailed source cards are available under `metadata/source_cards/`.

## Public CPT sources

### CommitPackFT

- Source: `bigcode/commitpackft`
- Upstream revision: `fc56fe33c030c6daa414c2b112c932b8eed085e6`
- Dataset wrapper: MIT
- Record licensing: per-repository license stored in each row
- Attribution data: repository, path/commit provenance and source row ID

Only single-repository records with allowlisted licenses were selected.

### Russian Wikipedia

- Source: `wikimedia/wikipedia`, Russian configuration
- License: CC-BY-SA-3.0/GFDL
- Required attribution: article URL/title and Wikipedia contributors

## Public SFT sources

### Aya

- Source: `CohereForAI/aya_dataset`
- License: Apache-2.0

### Databricks Dolly 15k

- Source: `databricks/databricks-dolly-15k`
- License: CC-BY-SA-3.0

### OpenAssistant OASST1

- Source: `OpenAssistant/oasst1`
- License: Apache-2.0
- Attribution: OpenAssistant project and Apache-2.0 notice

### OpenAssistant OASST2

- Source: `OpenAssistant/oasst2`
- License: Apache-2.0

### SmolTalk selected subsets

- Source: `HuggingFaceTB/smoltalk`
- Included subsets: native Apache-2.0 subsets selected by the curation pipeline

### WikiOmnia

- Source: `RussianNLP/wikiomnia`
- Wrapper: Apache-2.0
- Upstream content: CC-BY-SA-3.0 Wikipedia material
- Attribution: WikiOmnia authors/paper, Wikipedia article metadata and CC-BY-SA notice

### Project-authored identity examples

- Source ID: `wex_identity`
- Original records authored for the WexCode-RU curriculum
- Released for use and redistribution as part of RuEn Code Curriculum

CommitPackFT is also used in the SFT configuration. Its record-level repository licenses and provenance remain attached to every example.