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Immutable Digital Provenance

Provenance captures the origin and life journey — including the ownership history — of a physical or digital asset. By recording it on a distributed ledger,  provenance information becomes more trustworthy.

Chronicle is our open-source, blockchain-backed, domain-agnostic product for immutably recording and querying provenance data.

Chronicle makes it easy for organizations to develop domain-specific provenance solutions.

 

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Chronicle records provenance information of any physical or digital asset on a distributed ledger to ensure that it is tamper-proof; and is available with Hyperledger Sawtooth as its default backing ledger, with support for other industry-leading distributed ledgers in the pipeline.

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Chronicle is built on W3C’s PROV Ontology specification, which provides a foundation to implement provenance applications in various domains that can represent, exchange, and integrate provenance information generated by multiple parties, in different systems, and under diverse contexts.

Prov-O

Chronicle uses the lightweight JSON-LD linked data format, and the GraphQL data query and manipulation language, providing a comprehensive description of, and easy access to all provenance data from a single endpoint. Alternatively, there is a command-line interface (CLI) for integration with enterprise legacy systems.

GraphQL

Chronicle is a domain-agnostic offering, however, it is easily configurable to enable users to model, capture, and query provenance information for a range of applications or use cases such as the traceability of artwork, critical infrastructure, food items, medical devices, precious metals, or real estate, just to mention a few.

Provenance-2

Chronicle is powered by our management platform Sextant, to facilitate its deployment and management, as well as its integration with enterprise systems. Our flexible deployment options include multi-cloud, on-premise, and hybrid environments, leveraging the industry-leading container orchestration tool Kubernetes.

Sextant - Chronicle-1