/verify

**Goal**: Verify the integrity of registered data files by comparing their current SHA256 hashes against stored baseline values. Detect any unauthorized or accidental modifications.

# truth-verification:verify

**Goal**: Verify the integrity of registered data files by comparing their current SHA256 hashes against stored baseline values. Detect any unauthorized or accidental modifications.

**When to use**: Verify data regularly (weekly or after major analysis steps) to detect corruption or changes.

---

## Preparation

Before running this command:

1. Ensure `.truth/manifest.json` exists with registered files
2. Ensure all registered files still exist on disk
3. Have read permissions for all files
4. Allocate time proportional to total data size (large datasets may t...