question on un-archival: Archived files name are in this format in our syst

question on un-archival:
Archived files name are in this format in our systems, process_<UUID>_20141122061348_268516094.l
looks like parameter after UUID is Date Time. what is the parameter after that ? I assumed thats the Appian Process ID, but if I use it as a portal report filter for pp!id attribute (after un-archiving it), it does not display any process.

how / where to view un-archived processes within portal interface ?
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OriginalPostID-130824

OriginalPostID-130824

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