Update paper.md

Author: HzaCode

paper/paper.md

@@ -60,9 +60,7 @@ To contextualize `ChemInformant`, a comparative analysis was conducted against r
 | **Runtime Type Safety** | **Yes** | No | Partial | No | No | Yes |
 | **Project Activity** | **Active** | Inactive | Active | Active | Inactive | Archived |
 
-[^1]: **Persistent Caching**: Improves speed on repeated queries by storing results locally.  
-[^2]: **Rate‑Limiting & Retries**: Automatically manages API request limits and server errors, enhancing automation robustness.  
-[^3]: **Fault Tolerance**: Provides structured status reporting for each item in a batch query, avoiding complete failure on a single error.
+<small>Notes: ¹ **Persistent Caching**: Improves speed on repeated queries by storing results locally. ² **Rate-Limiting & Retries**: Automatically manages API request limits and server errors, enhancing automation robustness. ³ **Fault Tolerance**: Provides structured status reporting for each item in a batch query, avoiding complete failure on a single error.</small>