CHANNEL PROPERTY: TOPICTIME

Usage: PROP <#channel> TOPICTIME
The TOPICTIME property is the UNIX time (number of seconds in Jan 1, 1970 00:00:00, GMT) of when the channel's topic was set.
Privilege: user
Attribute: read
Examples:
/prop #Philadelphia topictime
See also: PROP CHANNEL TOPIC and PROP CHANNEL TOPICBY