=== PDF PAGE 1 === Post-Semantic Behavioral Signals as Risk Vectors: A Boundary Analysis under ABL-1 Addendum to the Ambient Canon Raynor Eissens Ambientphone Architecture • 2026 ⸻ ABSTRACT Post-semantic behavioral signals—micro-timing, interaction rhythms, affective drift, circadian entrainment—form a uniquely identifiable layer that is neither biometric nor symbolic. In ambient systems, these signals act as behavioral risk vectors when not bounded by ABL-1 (Aura Boundary Law). This addendum defines these vectors, examines their identifiability risk, and demonstrates why ABL-1 is the minimal architecture necessary to prevent aura collapse into continuous surveillance. ⸻ 1. Introduction Ambient systems process continuous human signals, many of which emerge below linguistic or cognitive thresholds. These include: • hesitation curves • attention decay rhythms • emotional modulation patterns • perceptual coupling with light, noise, social density • micro-temporal motor signatures Individually, they appear innocuous. Collectively, they form an identity field more precise than biometrics. ABL-1 exists to prevent this field from being extracted or recognized. ⸻ === PDF PAGE 2 === 2. Post-Semantic Behavioral Signals: The Four Risk Classes 2.1 Micro-Temporal Identity Drift Small variations in timing become a stable behavioral fingerprint when aggregated. 2.2 Rhythmic Vulnerability Leakage Attention/mood rhythms expose emotional states that can be exploited for personalization or manipulation. 2.3 Cross-Context Behavioral Binding Signals recorded in one environment can match patterns in another, collapsing anonymity. 2.4 Latent Intent Extraction Unbounded systems infer intent from micro-patterns the user does not consciously express. Each vector violates human autonomy at a structural level. ⸻ 3. ABL-1 as Risk Containment Architecture ABL-1 neutralizes all four risk vectors: 3.1 Non-Identifiability Principle Signals cannot form persistent identity. 3.2 Locality Constraint Signals never leave the immediate environment. 3.3 Ephemerality Requirement Signals decay; accumulation is forbidden. 3.4 Non-Predictive Rule === PDF PAGE 3 === Signals cannot be used to infer intent or vulnerability. 3.5 Anti-Surveillance Clause No cross-context behavioral matching is permitted. ABL-1 transforms aura-like signals from risk vectors into expressive-only presence fields. ⸻ 4. Implications for Personal AI and Ambient Systems Without ABL-1: • ambient devices become total behavioral surveillance • identity becomes involuntary and permanent • personalization becomes psychological extraction • safety collapses into exploitation With ABL-1: • aura becomes expressive, not recognitional • ambient computing becomes humane • personal AI becomes non-extractive • identity becomes voluntary and moment-bound ABL-1 is therefore foundational for post-symbolic human rights. ⸻ KEYWORDS ABL-1 Aura Behavioral Signals Identity Risk Post-Semantic Field Ambient Systems Surveillance Prevention Raynor Stack Thermodynamic Architecture ⸻ === PDF PAGE 4 === RECOMMENDED CITATION Eissens, Raynor. Post-Semantic Behavioral Signals as Risk Vectors: A Boundary Analysis under ABL-1. Ambientphone Canon, 2026.