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. 2020 Jun 1;1:148–155. doi: 10.1109/OJEMB.2020.2999214

Fig. 2.

Fig. 2.

Steps in testing, certification, and verification, showing a Solid Pod (hexagon) hosted on the Holder's mobile phone (labels A, E, F), with minimal hash storage for verification. The circles at B depict replicated blockchain nodes on multiple servers, receding into the distance.