Template:Unsigned/doc

{ "description": "Label unsigned comments in a conversation, to attribute them to the correct user.", "params": { "user": { "description": "name or IP of user who left comment", "required": true, "aliases": ["1"] },   "timestamp": { "description": "datestamp from edit history (remember to label it UTC)", "aliases": ["2"] } } }

Example
Typing: will yield:

Redirects

 *   (which stands for "no signature")