You can validate the pedigree of the product at each read station by checking its identity and making inquiries on the manufacturer's system to verify its lineage.

Their difference lies in that archeology is a kind of discourse analysis which tries hard to avoid the influence of social system while pedigree stresses the analysis of power.

After putting forward the concept of the learning technology system pedigree framework, the summary of the concept is given with focus on the framework's advantage.