Patent ID: 11946870
Assignee: MAT INTERNATIONAL HOLDINGS, LLC
Field: Measurement (Instruments)
Classification: CPC G  H | IPC G  H

Claim 39:
40. The non-transitory computer-readable medium of claim 18, wherein:
the distributed digital ledger comprises a public distributed digital ledger and a private distributed digital ledger, the private distributed digital ledger comprising a first entry comprising the hundreds of values for channels of the spectrum of electromagnetic radiation;
obtaining the second set of information regarding the diamond material to be verified comprises obtaining, from the public distributed digital ledger, the second set of information comprising a second pointer to a second entry of the private distributed digital ledger regarding the diamond material to be verified;
the digital signature of the information usable to identify the first set of information comprises a digital signature of a first pointer to the first entry of the private distributed digital ledger; and
initiating addition of the information usable to identify the first set of information and the digital signature to the distributed digital ledger comprises initiating addition of the first pointer to the public distributed digital ledger.