I've kept my reciept for the cable equipment that I returned when canceling my service. 6 years ago. I plan on keeping it until after I'm dead (don't know wha

I've kept my reciept for the cable equipment that I returned when canceling my service. 6 years ago. I plan on keeping it until after I'm dead (don't know what my next of kin will have to deal with) just in case. I don't feel that I'm being paranoid.