# sd

Encrypted dataset shards.

## Download and Decrypt

```bash
# Install age
# macOS: brew install age
# Linux: apt install age / snap install age
# Windows: winget install FiloSottile.age

# Download all shards
huggingface-cli download EivindRebnord/sd --repo-type dataset --local-dir ./sd

# Decrypt and extract (need the secret key)
cd sd
for f in shard_*.tar.part.age; do
    age -d -i /path/to/key.txt -o "${f%.age}" "$f"
done

# Verify checksums (against encrypted files)
sha256sum -c SHA256SUMS

# Reassemble and extract
cat shard_*.tar.part | tar xf -
```

## Contents

Encrypted 15 GB shards containing audio (FLAC) and JSONL manifests.