Format Name,Format Description,Change Controller,Reference
account,"Subject Identifier based on ""acct"" URI",IETF,"[RFC9493, Section 3]"
email,Subject Identifier based on an email address,IETF,"[RFC9493, Section 3]"
iss_sub,Subject Identifier based on an issuer and subject,IETF,"[RFC9493, Section 3]"
opaque,Subject Identifier based on an opaque string,IETF,"[RFC9493, Section 3]"
phone_number,Subject Identifier based on a phone number,IETF,"[RFC9493, Section 3]"
did,Subject Identifier based on a decentralized identifier (DID),IETF,"[RFC9493, Section 3]"
uri,Subject Identifier based on a Uniform Resource Identifier (URI),IETF,"[RFC9493, Section 3]"
aliases,Subject Identifier that groups together multiple different Subject Identifiers for the same subject,IETF,"[RFC9493, Section 3]"