Do Series I Savings Bonds ("I-bonds") have CUSIPs? If so, how can I find the CUSIP for my electronically-purchased I-bonds?
The TreasuryDirect website has information about some recent auctions with associated CUSIPs, but I'm not sure whether any of the things auctioned there are I-bonds. (I seem to remember reading that I-bonds [unlike TIPS] aren't sold at auction. Is that right?)
(Context: I'm trying to manually enter my I-bond holdings on Personal Capital. To have them properly sorted by asset class, it looks like I need to know the CUSIPs for my bonds.)