A command-line utility for processing JSON-LD, RDF, RDFC, JCS, CBOR-LD, and multiformats with native executables for Ubuntu, macOS, and Windows - completely free of JVM dependencies.
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Updated
Jul 23, 2026 - Java
A command-line utility for processing JSON-LD, RDF, RDFC, JCS, CBOR-LD, and multiformats with native executables for Ubuntu, macOS, and Windows - completely free of JVM dependencies.
JSON Canonicalization Scheme (JCS) implementation in rust on top of serde_json
Serialize JSON into a canonical format.
JCS (JSON Canonicalization Scheme), JSON digests, and JSON Merkle hashes
A multi-language reference implementation for computing canonical SBOM hashes. Supports CycloneDX v1.7 & SPDX v2.2, v3.0 (JSON) to demonstrate cross-language interoperability and best practices for SBOM signing and verification.
Deterministic RFC 8785 JSON Canonicalization Scheme (JCS) for Go: strict parser, canonical serializer, and stable CLI ABI.
Deterministic JSON serialization and canonical equality. RFC 8785 JCS
Verified Brand Record™ (VBR™) Specification — open standard for cryptographically signed, brand-authored identity records for AI systems. Apache 2.0.
Terraform Deployments
IETF Internet-Drafts for the Veritas Acta protocol: signed receipts, knowledge units, and restraint/adherence artifacts
Sample app to demonstrate SSO between JCS and Oracle Fusion Applications
Conformance verifier for x402 action_ref work-receipt binding. SHA-256(JCS(preimage)) digest verification across Node.js, Python, Rust, Go, Java.
The single canonical LogLine receipt format. One file, frozen, citable. Engines obey it; conformance proves obedience.
Byte-level conformance vectors for Agent Passport System implementations. JCS canonicalization, delegation, decision receipts, instruction provenance. Bring your canonicalizer, verify against the reference.
Some functions to implement Verifiable Credential Data Integrity 1.0 using ED25519 and JCS
Conformance suite for the LogLine canon: schemas, vectors, fixtures, and a reference verifier proving engines obey logline.receipt.v0
Reference implementations of GAAIM canonical JSON serialization (RFC 8785 + GAAIM rules). TypeScript and C#.
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