Patent ID: 11868911
Assignee: AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 15:
16. A non-transitory, computer-readable medium comprising machine-readable instructions that, when executed by a processor of a computing device, cause the computing device to at least:
receive a registration request for a machine-learning model, the registration request comprising a model name for the machine-learning model, a version identifier for the machine-learning model, a network address from which the machine-learning model can be retrieved, a source code hash for a source code version of the machine learning model, and a runtime hash for a binary executable version of the machine-learning model;
create a registration identifier based at least in part on the source code hash and the runtime hash;
create an immutable entry in a ledger for the machine-learning model, the immutable entry comprising the registration identifier, the model name, the version identifier, the network address, the source code hash, and the runtime hash;
retrieve a runtime machine-learning model from an application record in a repository data store, the application record corresponding to an application that uses the machine-learning model;
calculate a runtime hash for the runtime machine-learning model;
search the distributed ledger for the immutable entry, wherein the runtime hash is a search criterion; and
evaluate a compliance status of the application record with a compliance rule based at least in part on a result of the search.