Components or shares of several keys for one custodian or custodian group may share one tamper-evident authenticable bag only if each is separately sealed in opaque, labelled packaging inside it, they are repackaged on receipt into separate tamper-evident packages for storage, and records tie the received bag to the subsequent individual bags.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.