Here is report that might come in handy if you ever wanted a report of Computers Merged.
select
c.Name ComputerResourceName
,bi.[Hardware Serial Number]
,m.DeprecatedResourceName
,m._eventTime as DateMerged
from Evt_Asset_Merge_Event m
join vComputer c on c.Guid = m.MergedResourceGuid
left join Inv_AeX_AC_Identification bi on bi._ResourceGuid = c.Guid
order by m._eventTime desc