# Meridian snapshot: 2026-W17

ISO week 2026-W17. Contains computed metrics plus the raw
response samples they were derived from.

## Files

- `metrics.csv` / `metrics.jsonl` — one row per (prompt × model).
- `metrics.parquet` — same data, columnar; present when the site
  builder had `pyarrow` installed.
- `manifest.json` — present on the current-week snapshot only;
  the full schema-validated manifest the site renders from.
- `responses.jsonl.gz` — gzipped stream of raw
  :class:`meridian.runners.base.Sample` records for every
  public prompt captured this week. Held-out prompt responses
  are excluded. Present when the pipeline emitted one;
  `SHA256SUMS` lists it when it is.
- `SHA256SUMS` — hex digests for integrity verification.

## License

CC-BY-SA 4.0. See /data/schema/ for full column definitions.
Citation: https://meridianaudit.org/data/2026-W17/