Home › Docs › Architecture docs Architecture documentation. The technical architecture documentation for evaluators, customer architects, and integration teams. Companion to the marketing-side Architecture overview and the AccessArc page .
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Sections. Section What it covers platform composition How Intelligent Repository + Document Data Lake + audit ledger compose Data model Document, version, classification, metadata, permissions, retention, hold Identity + audit (AccessArc) IdP federation, RBAC + ABAC evaluation, Merkle ledger, key custody AI orchestration Retrieval pipeline, model adapter pattern, agentic workflow runtime, evidence emission Workflow runtime BPA execution model, business-rule evaluator, document-template renderer Federation Connector architecture, permissions preservation, audit-trail continuity Deployment topology Multi-region, multi-tenant, multi-cloud, government cloud, edge / mobile High availability + DR Multi-AZ active-active, cross-region DR, RPO + RTO targets Performance + scale Sized envelope per cluster tier; throughput characteristics Observability Telemetry, SIEM integration, customer-facing audit query API + SDK surface REST + GraphQL + webhook + Kafka-stream; SDK reference
Reference architectures. Pattern Description Federation-first migration Day-one productivity over the legacy estate; phased migration Greenfield AI-native Day-one consolidated stack; full overlay activation Multi-region cross-attested audit Per-region audit anchors with cross-region attestation Customer-controlled key custody HSM-backed customer-owned KEK; per-tenant DEKs Hyperscaler ML adapter Per-tenant model selection across AWS Bedrock / Azure OpenAI / Vertex AI
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