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Capability 5.4 · Screen 30

Device fleet

Study-issued fleet: custody chain, provenance-preserving replacement, device version + validation status. 5.4.

State: returned only.This is a dedicated, reviewable product state at its own route.

12 UNITS

Device fleet

  • 8 assigned · 2 spare · 2 returned
  • Firmware 8.02 · validation PASS 18 Aug 2026
CUSTODY

Unit VA5-004

  • Issued 27 Jul → returned 18 Aug → replaced 19 Aug
  • Provenance preserved across replacement

Group E — Devices & data acquisition · Screen 30

Device fleet

Study-issued fleet: custody chain, provenance-preserving replacement, device version + validation status. 5.4.

5.4