Hi Michael,
In common the
tenantStreamingVerification can not be used for such things as per the
tenantStreamingVerification interface you get the OV slice of the entity.
The only hack I can imagine (if every consumer of your implementation is used the
updateAttributeUpdateDates
flag) and make some logic based on the verification of singleAttributeUpdateDates then return false.
One more option is to
verify if there are any non-sfdc OV values and then return false.