Agentic AI Reference Architecture

Cognition · Software component

Cross-Source Consistency Verifier

Software componentCognitionCognition & Memoryarc:CrossSourceConsistencyVerifier

A verification step that retrieves the same information from multiple reputable sources, compares them, and flags conflicts for manual review instead of answering confidently.

Responsibility. Detects contradictions across retrieved sources before an answer is given.

Also known as: Contradiction detection

is invoked byinvokesescalates tosends data tois invoked byAgent Controller: is invoked byAgent ControllerRetriever: invokesRetrieverHuman Specialist: escalates toHuman SpecialistMulti-Hop Answer Synthesizer: sends data toMulti-Hop Answer Synthes…Multi-Hop Retrieval Controller: is invoked byMulti-Hop Retrieval Cont…
Direct neighbourhood (hover for relationship types)

Relationships

invokes dependency

is invoked by dependency

escalates to dynamic

sends data to dynamic

Design guidance

Quantitative guidance

As stated by the sources; verify before use.

Classification

Quality attributes
Interaction capability (ISO/IEC 25010)
Risks mitigated
Contradictory answers to paraphrased questionsOutdated or conflicting information across sourcesConflicting evidence in medical literature

Sources

  1. Ch3.2: T. Nguyen, "Compare Agent Performance Across Tasks and Datasets," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 3.2. ISBN: 9798244538229.
  2. Ch3.3: T. Nguyen, "Web Navigation and Interaction Benchmarks," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 3.3. ISBN: 9798244538229.