{"type":"external_stamp","verified":true,"merkle_root":"ab1f55694ab6078fcccc6526ef401d7596b446029d04d69a53d6fb4a146e0c61","data_hash":"be4a94131687c0207332aba0f9a29663ed90d74d6f0b771454e4e66e598114ee","wallet":"anonace4028a7cbb3484a4087cc60047f0d1","zk_commitment":"[\"15733419803254727170941035425951007271961055471934401478782514446624678139784\", \"17048729731814035591665535907304866801568625526801283545800939157394505608704\"]","block_height":134590,"label":"frictionless test","stamped_at":"2026-06-29 04:36:13.865476+00:00","anchor":"merkle root recorded + Pedersen commitment; permanent, chain-recorded","note":"Public COMMIT. Proves the data was committed at this time (provenance), not that it is correct."}