APP-SIE-02 - Semiconductor identity and traceability

A recall-triage query crosses SEMI device/substrate identifiers, GS1 events, supplier identifiers, and enterprise master data. The package preserves wafer, die, device, package, lot, and event grains. SIE.5 records same, different, part, version, variant, alternate, or unresolved dispositions with each scheme and issuer. SIE.6 retains event time, source authority, contradictory events, and absent links. SIE.10 tests positive, reused-identifier, split/merge, contradictory-event, and missing-link cases.

The interface can return a bounded trace, unresolved branch, or prohibited-disclosure stop. MDM and domain stewards retain authoritative identity and value decisions; quality, safety, and recall authorities retain action.