STRC: Structured Trust and Responsibility Chain

The Structured Trust and Responsibility Chain (STRC) introduces a standardized governance framework for responsibility allocation, continuity governance, corrective actions, and continuity restoration across reusable evidence ecosystems. Operating within the PADV-NTCC-InstiTech-ICTF-EIV architecture, STRC provides a structured mechanism through which continuity disruptions may be identified, governed, corrected, and restored over time. The framework is built upon five foundational layers: PADV, NTCC, InstiTech, ICTF, and EIV-Layer. Within this architecture, PADV establishes how participation becomes verifiable evidence, NTCC establishes how evidence can be accumulated, InstiTech establishes how evidence can be preserved and governed, ICTF establishes how Evidence Maturity can be represented, and EIV-Layer establishes how evidence can be reused across governance environments. As evidence becomes reusable across governance ecosystems, new challenges emerge regarding responsibility allocation, continuity preservation, evidence integrity, corrective actions, and governance recovery. STRC addresses these challenges through a structured Continuity Governance Model. The framework introduces Responsibility Boundary Architecture, Continuity Disruption Classification, MCP Governance Escalation, Corrective Governance Pathways, and Continuity Restoration Mechanisms. The framework does not function as a legal determination mechanism. The framework does not function as a regulatory enforcement system. The framework does not determine organizational trustworthiness. Instead, STRC provides a structured governance architecture through which evidence continuity may be protected, restored, and governed over time. Within the broader architecture, STRC functions as the Continuity Governance Layer supporting reusable evidence ecosystems.