UHT Encoding: Firefighter Physical Layer 1. Physical object — Yes (a human body): 1 2. Man-made / synthetic — No (not created by humans): 0 3. Biological or biologically-inspired — Yes: 1 4. Fixed/static — No (mobile, dynamic): 0 5. Structural — No (not a structure itself): 0 6. Perceptible — Yes: 1 7. Material form — Yes: 1 8. Passive — No (highly active): 0 → Physical: 10100110 Functional Layer 9. Purposeful / intentional — Yes (trained role): 1 10. Emits output / produces effect — Yes (fire suppression, rescue): 1 11. Processes or regulates logic/signals — No (not its core identity): 0 12. Transforms or modifies internal state — No (primarily external action): 0 13. Interacts with humans directly — Yes: 1 14. Part of a larger system — Yes (emergency services): 1 15. Autonomous in function — No (role-bound, hierarchical): 0 16. System-critical — Yes (essential in emergencies): 1 → Functional: 11001101 Abstract Layer 17. Symbolic / representational — Yes (represents heroism, safety): 1 18. Communicative — No (not a communication medium/entity): 0 19. Logical / rule-based — Yes (follows procedures): 1 20. Hierarchical / modular — Yes (ranks, unit structure): 1 21. Behavior-guiding — Yes (operates on ethical/procedural rules): 1 22. Self-referential / meta-conceptual — No: 0 23. Temporal — Yes (responsive over time): 1 24. Contextual abstraction — Yes (role exists only in social context): 1 → Abstract: 10111111 Social Layer 25. Socially / culturally constructed — Yes (profession): 1 26. Defined by a group/system — Yes (municipal or national services): 1 27. Linked to identity or role — Yes: 1 28. Regulated / governed — Yes (licensed, protocols): 1 29. Teachable / transmissible — Yes (requires training): 1 30. Visible — Yes (uniform, presence): 1 31. Context-sensitive — Yes (role activated by crisis context): 1 32. Widely known — Yes: 1 → Social: 11111111 Firefighter UHT Code (binary): Physical: 10100110 Functional: 11001101 Abstract: 10111111 Social: 11111111 → Full Binary: 10100110 11001101 10111111 11111111 → Hex: A6 CD BF FF