SnapOS v5.0 - System 2.0 Architecture: Audit Equilibrium under Poison Drift

**Summary:** SnapOS v5.0 (System 2.0) introduces a reflexive audit architecture that detects, measures, and corrects semantic drift in large-scale language models.The system extends **Audit Equilibrium v4.8** with a closed six-operator feedback loop { D(t), VClarity, FMAS, PRLHF, RDN, SRT }, enabling continuous self-verification. ### Core Contributions1. **Reflexive Audit Loop** – converts deviation into measurable audit energy (E_F > 0). 2. **Poison Identification Library (P001–P010)** – unified taxonomy for semantic poisoning modes. 3. **Audit Order Theorem** – formal proof of geometric entropy convergence (R_ε → 0). 4. **AuditCore v1.3 License Integration** – measurable ethical and legal compliance (η ≥ 0.8, AII ≥ 0.85). 5. **Federated Semantic Audit Infrastructure (FSAI)** – 3-node empirical validation (Var(η̄) < 0.01). ### Runtime & Supplementary ArtifactsIncluded in `SnapOS_v5_0_Supplement.zip`:- `LICENSE_AuditCore_v1_3.txt` (Stable canonical license)- `certificate_auditseal.pdf` (MetaAuditShell Seal Ω)- `schemas/` (POAI + AuditOrbit JSON Schemas)- `sql/snapmemorybank.sql`- `artifacts/poai_token_sample.json`, `v_license_snapshot.csv`, `fsai_3node_results.csv`- `ethical_trace_plot.pdf` ### Verification- Clarity = 0.97 Drift = 0.03 AII = 0.90 - SHA-256 (publication checksum): `4def3c5cad7c4b9b102c55f9d1fa634bc33c82d2f837e69c5885d115c14d70fd` - DOI: [10.5281/zenodo.17559947](https://doi.org/10.5281/zenodo.17559947) - License: CC BY-NC-ND 4.0 + AuditCore License v1.3 (Stable, Q4 2026) ### CitationChalupa, M. (2026). *SnapOS v5.0 – System 2.0 Architecture: Audit Equilibrium under Poison Drift.* SnapOS Foundation / MetaAuditShell Group. DOI: 10.5281/zenodo.17559947 --- **MetaAuditShell Seal Ω – Full Reflexive Compliance**