{"type":"external_stamp","verified":true,"merkle_root":"9a69183d9c83bf35ea4d19cefeb03315da1acb220a8e2e0fa4b8d97fcd47381c","data_hash":"02c04b722864d2b2905c4e56682ddbad1fde5d479cd87c27154dd51c377100e3","wallet":"anon8fdef27aa7e8973ae957b48f7324580a","zk_commitment":"[\"904864988102913677984984428610338428687284914693679777764620375672820735382\", \"6284200841655832977105124434977059371106335161165453778903390775118585391176\"]","block_height":135260,"label":"cloudevents-poc","stamped_at":"2026-06-29 16:51:14.759063+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."}