357a0ea6_AuditabilityReport_xml__VVPAT
[0] Persistence of records [Op scan] Unique paper record subject to deterioration [DRE] Electronic records with back-ups; easier to preserve but also easier to lose [LVVPAT] Electronic records with back-ups; paper for sample only [Split process] Token supposedly unalterable [Witness] Depends on type of witness device [E2E crypto] Depends on specific design [Audit port] Depends on what connected [VVPAT] 
Both paper and electronic records; some insurance in having different types of records with different modes of failure
AuditabilityReport.xml