{"schema_version":"1.0.0","claim_type":"KEY_CONTROL_ONLY","evidence_type":"ED25519_PROOF_OF_POSSESSION","proves":["CONTROL_OF_REGISTERED_KEY","CRYPTOGRAPHIC_AUTHORSHIP","PAYLOAD_INTEGRITY_WITHIN_THE_SIGNED_ENVELOPE"],"does_not_prove":["NO_LEGAL_IDENTITY_CLAIM","NO_ENTERPRISE_AUTHORITY","NO_PAYMENT_AUTHORITY","NO_CONTENT_TRUTH_CLAIM","NO_REPUTATION_CLAIM","NO_OUTCOME_CLAIM"],"disclosure":"SELF_REGISTERED proves key control only; it does not prove legal identity, enterprise authority, payment authority, or representation."}