Invariants

Constitutional authority: core laws and architectural invariants.

• INV-ARC-000 · Execution Model
• INV-ARC-001 · Scoped Request Context
• INV-ARC-002 · No Implicit Global Access
• INV-ARC-003 · Scoped Capability Evaluation
• INV-ARC-004 · Cross Tenant Isolation
• INV-ARC-005 · No PII Leakage in Execution Layer
• INV-ARC-006 · Command Boundary for Mutation
• INV-ARC-007 · GET Must Be Pure
• INV-ARC-008 · Identity Resolution and Seat Scope
• INV-ARC-009 · Domain Authority for State
• INV-ARC-010 · Explicit Context Switching
• INV-ARC-011 · No Phantom Scope Access
• INV-ARC-012 · Hard Deletion Enforcement
• INV-ARC-013 · Membership by Existence
• INV-ARC-014 · No Label Based Logic
• INV-ARC-015 · Temporal Model and Boundary Enforcement
• INV-ARC-016 · Lawful Existence and Audit Lineage
• INV-ARC-017 · General Testing Invariants
• INV-ARC-018 · PII Storage and Retention Enforcement
• INV-ARC-019 · Identity and Ownership Model
• INV-ARC-020 · Accessibility Requirements and Template Contract
• INV-ARC-021 · Cross-Domain Reference and Coordination Semantics
• INV-ARC-022 · Request Context and Page Rendering Pipeline
• INV-CORE-000 · Core Invariants of Classroom Token Hub
• INV-CORE-001 · Capability Based Architecture and Authority Model