IsValidIDString returns true if s is non-blank and contains only valid ID characters.

NewDocument returns a new Document with the appropriate context.

ContextV1 is the required context for all DID documents.

DID represents a decentralized identifier.

Document represents a DID document.

Proof represents a JSON-LD proof of the integrity of a DID document.

PublicKey represents a specification of public key on the document.

Service represents a service endpoint specification.