| 摘要 |
A method, comprising: receiving, by one or more computing devices, digital data about a physical object located at or between nodes in a physical supply chain, wherein the digital data is collected by and received from one or more digital devices without manual user-defined data input; aggregating, by the one or more computing devices, the digital data into a digital data chain that is a digital representation of the physical object in the physical supply chain; providing, by the one or more computing devices, access to the digital data chain to verify one or more attributes of the physical object. |
