Patent attributes
Methods and systems for creating a digital association are provided. The method includes obtaining a first user-generated item comprising a first user identifiable feature of a first user and a second user identifiable feature of a second user, and obtaining a second user-generated item comprising the first user identifiable feature and the second user identifiable feature. The method also includes cross-confirming that the first and second user-generated items are valid to verify the digital association. The method also includes digitally signing the first user-generated item with a first certified device to generate a first secure digital artifact, and digitally signing the second user-generated item with a second certified device to generate a second secure digital artifact. The method also includes uploading the first and second secure digital artifacts to an auditable chain of a public ledger comprising a database. The method also includes verifying the digital association by auditing the auditable chain.