The identifiers that Curator currently recognizes include:

[width="50%", cols="<m,,", options="header"]
|===
|Unit|Value|Note
|%Y|4 digit year|
|%G|4 digit year| use instead of `%Y` when doing ISO Week calculations
|%y|2 digit year|
|%m|2 digit month|
|%W|2 digit week of the year|
|%V|2 digit week of the year| use instead of `%W` when doing ISO Week calculations
|%d|2 digit day of the month|
|%H|2 digit hour| 24 hour notation
|%M|2 digit minute|
|%S|2 digit second|
|%j|3 digit day of the year|
|===
