# Checkpoints

Four checkpoints are provided in two deliberately separate lineages.

| Lineage | Checkpoint | Path |
|---|---|---|
| Canonical v1 | Initial | [`canonical-v1/initial`](canonical-v1/initial) |
| Canonical v1 | Trained (6 episodes) | [`canonical-v1/trained`](canonical-v1/trained) |
| Historical video | Before | [`historical-video/before`](historical-video/before) |
| Historical video | After | [`historical-video/after`](historical-video/after) |

The historical Before/After pair is **not** the canonical initial/trained pair. Each directory contains provenance, SHA-256 hashes, attribution, and the native checkpoint files.