Generates the EPCIS 2.0 event hash (hash ID) for EPCIS documents and events in XML or JSON/JSON-LD, following the GS1 CBV 2.0 and 2.1 canonical pre-hash rules. The same event in either format produces the same hash, so duplicates are easy to detect. Java library, CLI, REST API and Quarkus extension.

Go SDK seed for creating and verifying JEP v0.6 events through the JEP API.

Command-line tool for creating and verifying JEP v0.6 events through the JEP API.

JavaScript SDK seed for creating and verifying JEP v0.6 events through the JEP API.

GitHub Action seed for generating JEP v0.6 event artifacts from pull requests, issues, and workflow events.

JEP API v0.6 seed: FastAPI service for creating and verifying JEP-Core events with Ed25519, detached JWS shape, ext/ext_crit, event hashes, and validation results.

Python SDK seed for creating and verifying JEP v0.6 events through the JEP API.