Abstract: A computerized system for pairing physical objects with virtual representations comprising: a structure having a static location; a controller uniquely associated with the structure and in communication with an immutable ledger, a remote delivery computer system, a payment management computer system and a remote maintenance computer device; an input assembly in communications with the controller; a set of computer readable instructions included in the controller adapted for management of a payment account selected from the group consisting of a mortgage, lease, rent, utility, insurance, tax, common area dues, homeowner dues, regime fees, and any combination thereof and managing a maintenance request.

Abstract: A system for reporting digital data representing objects or events comprising: a capture device in communication with an immutable storage system; computer instructions adapted to: capture a digital asset identification; retrieve digital asset registration from the immutable storage system according to the digital asset identification wherein the digital asset registration includes metadata taken from the group consisting of a location information, a temporal information, an individual information, an object information, an asset type, a creation information, a description, and any combination thereof, displaying a graphical representation of the location, the temporal information includes a date and time the digital asset registration was recorded on the storage system, wherein the creation information includes a validation type, individual information, and a storage type, and, calculate a digital asset rating level according to the validation type, individual information, and storage type, and associate the

Abstract: Alumina fibre is prepared by spinning a solution containing an aluminium compound and an organic polymer, removing solvent and contacting the fibre with ammonia or an amine before conversion of the fibre to alumina.