scotus-sim/scotus-ketanji_brown_jackson-audio

---
license: cc-by-nc-4.0
tags:
- audio
- oyez
- supreme-court
- speech
size_categories:
- 1K<n<10K
---

# SCOTUS-sim audio: ketanji_brown_jackson

Per-utterance audio clips from Oyez oral-argument mp3s, sliced at
the `start_time` / `stop_time` timestamps stored in the companion
`scotus-sim/scotus-ketanji_brown_jackson-training` dataset.

## Alignment

`clip_NNNNN.wav` in the tarball corresponds **exactly** to
`audio_segments.jsonl[NNNNN]` in the training companion dataset.
In `metadata.jsonl` each row carries the same 0-padded index in `idx`.

This supersedes the v1 tarball, which had systematic audio↔segment
index misalignment (Apr 2026).

## Stats

- clips: **4024**
- total duration: **7.04 hours**
- unique cases: **213**

## Files

- `ketanji_brown_jackson.tar.gz` — all clips; members named `ketanji_brown_jackson_NNNNN.wav`, 24 kHz mono PCM 16-bit.
- `metadata.jsonl` — one row per clip with `text`, `speaker`, `duration`, `case_id`, `audio_url`, `idx`.

## License

Audio is derived from Oyez.org (CC-BY-NC 4.0). Derivative TTS training
artifacts inherit the NC term.