# UFI-02 v1.0 Canonical Expanded Edition

**載體成長不對稱：自然人類停滯與人工智能的可升級能力包絡**

Core additions:
- Human Growth Decomposition
- Artificial Cognitive Stack
- Substrate Upgradability Vector
- Substrate Upgradability Gap
- Weak-Dimension Repair Asymmetry
- AI Ecosystem Capability Envelope
- Capability Envelope Ratchet Hypothesis
- Retention–Repair Composition
- Vertical vs Horizontal Scaling
- Replication Topology Asymmetry
- Experimentability Asymmetry
- Update Timescale Gap
- State–Gradient Separation
- Posthuman Escape Valve
- Posthuman Convergence Path
- Model Freeze ≠ System Capability Freeze

Files:
- `paper.md`
- `SOURCE_POLICY.md`
- `README.md`
- `validation.json`
- `CHECKSUMS.sha256`
