text-provenance

When to Use

• RAG citation highlighting — show which source document a generated text came from
• Contract playbook matching — find which standard clause a contract clause derives from
• Plagiarism detection
• Source attribution for AI-generated legal text
• Any text provenance task where you need to trace text back to its origin

How It Works

Core Approach

Lightweight text similarity metrics — no embeddings or API calls at runtime. Fast, deterministic string matching that works in-browser or server-side.

Comparison Methods