{"authority_statement":"historical immutable PASS describes past qualification; current authority comes only from this append-only registry and qualification ledger","current_qualified_candidate":"b34b2a12fd0ad3d4c95a58c847a2411e81272a646f5a4f5ec568d0d3640a3747","document_sha256":"ef77cfd0c2502cdf1a910fbbe2309f07a23f0654b9b3eefabba30f36268db829","events":[{"action":"qualify","candidate_digest":"b34b2a12fd0ad3d4c95a58c847a2411e81272a646f5a4f5ec568d0d3640a3747","event_sha256":"38221aee5b2c81a9e8c37bf66ba8cc294162247674a259c60b503abe5b0da433","historical_pass_digest":"835938aae2c910b0c16fbca8717156c3862ff85452522f18b77d13a3e0aae83d","historical_pass_scope":"past_qualification_only","ledger_predecessor_sha256":"0000000000000000000000000000000000000000000000000000000000000000","previous_sha256":"0000000000000000000000000000000000000000000000000000000000000000","reason":"same-invocation Task26 successor qualification","sequence":1}],"head_sha256":"38221aee5b2c81a9e8c37bf66ba8cc294162247674a259c60b503abe5b0da433","invalidated_candidate_digests":[],"ledger_head_sha256":"1f09a902b4d5e626bb17e90ae0bd64eeb0d70a0d09efeda24346ec0f241f13be","schema":"task26-candidate-revocation-registry-v1"}