Open protocol and reference runtime for sovereign AI agents. Persistent cryptographic identity, signed execution receipts, fail-closed governance — verifiable end-to-end.

DID Key Resolver

DIDComm v2 Mediator

A helper tool to create did:key and did:jwk

The only way to accumulate, share, and stream knowledge seamlessly into your LLM work sessions. Peer-to-peer shared knowledge network — continuous shared learning across machines. Knowledge planes: everlastingly up-to-date, globally accessible, at lightning speed. libp2p, W3C did:key, local-first, MIT. 75.22% NDCG@10 on BEIR SciFact.

Provide tools to integrate with Hashgraph standards using a Go SDK that simplifies development and ensures protocol compliance.

A short assignment demonstrating simple knowledge of public key cryptography

Java implementation of the did:key DID method key generation, resolution, signing, and DID Document expansion

Library to operate self-sovereign identity.

Machine-first identity for AI agents. Self-custody DID + Capability VC profile. ~400 LOC, 5 deps, no blockchain.

An implementation of the W3C DID Method `did:key` for static cryptographic keys. Supports Multikey and JsonWebKey representations (Ed25519, Bls12381, P-256, P-384, secp256k1).

Open standard for verifiable AI agent identity, provenance, and trust. 3 SDKs (Go/Python/TypeScript), RFC spec, blockchain anchoring.