A Ruby implementation of a universal DID (Decentralized Identifier) resolver, inspired by the Decentralized Identity Foundation's did-resolver. Supports multiple DID methods: - did:web - HTTPS domain-based DIDs - did:key - Self-describing cryptographic key DIDs - did:jwk - JWK-encoded DIDs Includes support for EBSI jwk_jcs-pub format (multicodec 0xeb51).