Timestamp
Domain: Memory & State
🎯 Motivation
A record of when an event or memory occurred. Essential for temporal ordering and memory decay.
📋 Concrete Example
Each memory: {content: ‘user learned loops’, timestamp: ‘2025-08-01T14:30:00Z’, last_accessed: ‘2025-08-03T10:00:00Z’}. Timestamps enable ordering and decay.
🔗 Analogy
Date stamps on letters - each letter has a postmark date. You can sort letters chronologically and know which are old. Timestamps do this for agent memories.