- agency.portable.attestation record An attestation by a verifier that a subject atproto account is linked to an identity, community, or role in an external service. Paired with a matching agency.portable.membership record on the subject's PDS.
- agency.portable.membership record A self-attested claim by an atproto account that it is linked to an identity, community, or role in an external service. Paired with a matching agency.portable.attestation record on the attester's PDS.