Automotive.
Automotive supply chains move serialised parts through tiers of suppliers. An EPCIS 2.0 event records which party observed a part at a step; the gateway stamps the observer and the warrantor, so the chain of custody is attributable rather than asserted.
whospine:capturedBy
Build state, 29 July 2026. The capture gateway is written and passing its conformance tests; nothing is hosted yet. See Who for the dimension, and What ships today for the dated ledger.