Agentic AI Reference Architecture

Knowledge & Data · Software component

Document Version Reconciler

Software componentKnowledge & DataKnowledge & Dataarc:DocumentVersionReconciler

A component that uses document identifiers and version timestamps to archive superseded or expired versions and ensure each unique document appears only once in the active corpus.

Responsibility. Keeps only the latest valid version of each document active.

Also known as: Temporal consistency validation, Version control check

writesis orchestrated byis configured byis triggered bywritesVector Index Store: writesVector Index StoreIngestion Pipeline Orchestrator: is orchestrated byIngestion Pipeline Orche…Knowledge Chunk Metadata Schema: is configured byKnowledge Chunk Metadata…Content Freshness Monitor: is triggered byContent Freshness MonitorDocument Archive Store: writesDocument Archive Store
Direct neighbourhood (hover for relationship types)

Relationships

is configured by structural

writes dependency

is triggered by dynamic

is orchestrated by control

Design guidance

Classification

Patterns
Automatic archival of superseded versions
Quality attributes
Reliability (ISO/IEC 25010 | NIST AI RMF: valid and reliable)Performance efficiency (ISO/IEC 25010)
Risks mitigated
Duplicate versions with contradictory guidanceExpired time-sensitive content remaining retrievable

Sources

  1. Ch6.4: T. Nguyen, "Data Quality Fundamentals," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 6.4. ISBN: 9798244538229.