For entries updated over protocol (by an LDAP modify request, for example), this operational attribute reflects the time the entry was last modified.

Origin RFC 4512
Usage directoryOperation
Substring Matching Rule caseIgnoreSubstringsMatch
Equality Matching Rule generalizedTimeMatch
Single Value true
Names modifyTimestamp
Ordering Matching Rule generalizedTimeOrderingMatch
User Modification Allowed false
Schema File 00-core.ldif
Syntax Generalized Time
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