Tracking and authentication of object via distributed ledger and proximity indication

1. A method of tracking of an object via a distributed ledger stored at each of a plurality of computing devices of a distributed computing architecture, the method comprising:

storing the distributed ledger associated with the object, the distributed ledger including a plurality of blocks;

receiving an indication of proximity between the object and a first computing device, wherein the indication of proximity identifies the object;

generating a new block automatically in response to receiving the indication of proximity, wherein the new block includes one or more transactions identifying one or more modifications to the object and a new block header that includes a hash of a most recent block of the distributed ledger; and

appending the new block to the plurality of blocks of the distributed ledger.

2. The method of claim 1 , further comprising transmitting the new block to one or more of the plurality of computing devices such that each of the plurality of computing devices append the new block to a respective copy of the distributed ledger.

3. The method of claim 1 , wherein the indication of proximity also identifies at least a subset of the one or more modifications to the object.

4. The method of claim 1 , wherein at least a subset of the one or more modifications to the object occur during manufacturing of the object.

5. The method of claim 1 , wherein at least a subset of the one or more modifications to the object occur after manufacturing of the object.

6. The method of claim 1 , wherein the one or more transactions identify one or more individuals performing the one or more modifications.

7. The method of claim 1 , wherein the indication of proximity includes a code received by the first computing device from an information medium corresponding to the object, and further comprising verifying the indication of proximity based on the code matching a corresponding code in a verification database.

8. The method of claim 7 , wherein the new block is appended to the plurality of blocks of the distributed ledger automatically in response to verification of the indication of proximity.

9. The method of claim 1 , wherein the indication of proximity between the object and the first computing device includes an indication that the first computing device received a wireless communication from wireless communication circuitry corresponding to the object.

10. The method of claim 1 , wherein the indication of proximity between the object and the first computing device includes an indication that a camera of the first computing device captured an image corresponding to the object.

11. The method of claim 10 , wherein the image is of an optical glyph corresponding to the object.

12. A distributed computing system that includes a plurality of computing devices each storing a distributed ledger, the distributed computing system comprising:

a memory storing the distributed ledger associated with an object, wherein the distributed ledger includes a plurality of blocks;

a network communication transceiver that receives an indication of proximity to the object, wherein the indication of proximity identifies the object; and

one or more processors executing instructions that are stored in a memory, wherein execution of the instructions by the one or more processors:

generates a new block automatically in response to receiving the indication of proximity, wherein the new block includes one or more transactions identifying one or more modifications to the object and a new block header that includes a hash of a most recent block of the distributed ledger, and

appends the new block to the plurality of blocks of the distributed ledger.

13. The distributed computing system of claim 12 , wherein the network communication transceiver transmits the new block to the plurality of computing devices.

14. The distributed computing system of claim 12 , wherein at least a subset of the one or more modifications to the object occur during manufacturing of the object.

15. The distributed computing system of claim 12 , wherein at least a subset of the one or more modifications to the object occur after manufacturing of the object.

16. The distributed computing system of claim 12 , wherein the one or more transactions identify one or more individuals performing the one or more modifications.

17. The distributed computing system of claim 12 , wherein the indication of proximity to the object includes an indication that a first computing device received a wireless communication from wireless communication circuitry corresponding to the object.

18. The distributed computing system of claim 12 , wherein the indication of proximity to the object includes an indication that a camera of a first computing device captured an image corresponding to the object.

19. A method of tracking of an object via a distributed network architecture that includes a plurality of computing devices, the method comprising:

storing a distributed ledger associated with the object, the distributed ledger including a plurality of blocks at each of the plurality of computing devices;

receiving an indication of proximity between a first computing device and the object, wherein the indication of proximity identifies the object;

transmitting a request to at least one of the plurality of computing devices to add a new block to the distributed ledger automatically in response to receiving the indication of proximity, the new block including one or more transactions identifying one or more modifications to the object;

receiving the new block; and

appending the new block to the plurality of blocks of the distributed ledger.

20. The method of claim 19 , wherein the one or more transactions identify one or more individuals performing the one or more modifications.