Bosch Semantic Stack Docs
Browse technical documentation for end users and developers, incl. API references.
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Breaking changes ahead for: Digital Twin Registry API, Aspect Model Catalog API The APIs will be updated to Bosch Semantic Stack v5 on November 04, 2025. The update will be carried out from 16:30 to approximately 18:30 CET / UTC+1. Action required: Migrate to v5. |
Bosch Semantic Stack enables data-driven software solutions for a product-centric digital transformation that leverages domain knowledge and converts raw data into actionable insights.
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For a quick overview, learn more at: What is Bosch Semantic Stack?
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For resources about the business value of Bosch Semantic Stack, refer to: www.bosch-semantic-stack.com
Supported standards
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The Semantic Aspect Meta Model (SAMM)
as part of the Eclipse Semantic Modeling Framework (ESMF) under the Eclipse Top Level Project Eclipse Digital Twin. -
The Catena-X standard CX-0002 Digital Twins
, V2.0.0 -
Selected profiles of the Specification Asset Administration Shell - Part 2: Application Programming Interfaces
, V3.1
Certifications
The Digital Twin Registry by Bosch Semantic Stack is the first certified enabling service for the Digital Twin Registry of Catena-X conformant to CX-0002.
Thus, Bosch Semantic Stack is "Catena-X ready". See also Standardization and interoperability with Asset Administration Shell and Catena-X. Additionally, it provides further helpful operations like shell groups.
Content overview
Introduction Bosch Semantic Stack
Get a quick overview on what Bosch Semantic Stack is and what it can be used for.
Concepts: twins, aspects, and models
Learn about Twins, aspects, and Aspect Models — the underlying concepts of Bosch Semantic Stack.
Getting started
Hands on! Start your journey with Bosch Semantic Stack. Learn how to use existing Twins, extend them, and add entirely new aspects based on your own Aspect Models.
Digital Twin Registry – cloud service
The Digital Twin Registry is the single point of information to find digital twins, such as Twins or Asset Administration Shells.
Aspect Model Catalog – cloud service
The Aspect Model Catalog is the central point to publish, release and find Aspect Models.
Aspect Model Editor – OSS
The Aspect Model Editor (AME) is an intuitively usable graphical editing environment for Aspect Models.
Semantic Aspect Meta Model – OSS
Aspect Models defined using the SAMM to describe domain semantics. Find out how they are defined.
SAMM Command Line Interface – OSS
Command line interface to work with Aspect Models. Validate and transform models into documentation and code.
Software Development Kits – OSS
Find further tooling and libraries to work programmatically with Bosch Semantic Stack and Aspect Models.
