mrpilot considered your node for deletion, and at least three other people also voted "delete" on your node, with noone else voting "keep". Thus your node was reaped.

I believe the monk who considers the node is the one cited, even if they voted keep or edit (or didn't vote at all). The actual monk who performs the deletion is not publicly revealed.

Update: Corion informs me that the deletion is automatic. I'd assumed that since edits would have to be manual, deletetion would be also.