Abstract: Blockchain-backed redistributable electronic content components is created and distributed. These techniques provider greater computer security and authentication controls, in various embodiments. An electronic content component associated with a first entity and a first set of actions is created. The electronic content component is published, and the first set of actions and a block representing the electronic content component are added to a blockchain. A second entity requests use of the electronic content component and a distribution agreement between the first and second entities associated with a second set of actions is created. The second set of actions and a block representing the distribution agreement are added to a blockchain. The electronic content component and distribution agreement are validated based on the blockchain, and custom content including the electronic content component is published.

Abstract: Methods and systems are presented for creating and distributing blockchain-backed redistributable electronic content components. These techniques provider greater computer security and authentication controls, in various embodiments. An electronic content component associated with a first entity and a first set of actions is created. The electronic content component is published, and the first set of actions and a block representing the electronic content component are added to a blockchain. A second entity requests use of the electronic content component and a distribution agreement between the first and second entities associated with a second set of actions is created. The second set of actions and a block representing the distribution agreement are added to a blockchain. The electronic content component and distribution agreement are validated based on the blockchain, and custom content including the electronic content component is published.

Abstract: Methods and systems are presented for creating and distributing blockchain-backed redistributable electronic content components. These techniques provider greater computer security and authentication controls, in various embodiments. An electronic content component associated with a first entity and a first set of actions is created. The electronic content component is published, and the first set of actions and a block representing the electronic content component are added to a blockchain. A second entity requests use of the electronic content component and a distribution agreement between the first and second entities associated with a second set of actions is created. The second set of actions and a block representing the distribution agreement are added to a blockchain. The electronic content component and distribution agreement are validated based on the blockchain, and custom content including the electronic content component is published.

Abstract: An air purification and disinfection apparatus incorporates an air inlet filter (1) spanning the intake of the apparatus, an ultraviolet light source (2) for treating the air within a chamber (14) of the apparatus, and an equalising screen (3) spanning the outlet of the apparatus. The chamber (14) is lined with a reflective sheet (11) or coating such that the ultraviolet light is reflected around the chamber (14). The air inlet filter (1) removes larger airborne particles from the airflow prior to entering the chamber (14). The light source (2) may be located in the chamber (14) or in a housing (16) which communicates with the chamber (14). With the reflective surface of the chamber (14), the intensity of the light source (2) can be maintained when dirt begins to build up on the light source (2), thereby extending the length of time that passes between each cleaning of the light source (2).

Abstract: An air purification and disinfection apparatus incorporates an air inlet filter (1) spanning the intake of the apparatus, an ultraviolet light source (2) for treating the air within a chamber (14) of the apparatus, and an equalising screen (3) spanning the outlet of the apparatus. The chamber (14) is lined with a reflective sheet (11) or coating such that the ultraviolet light is reflected around the chamber (14). The air inlet filter (1) removes larger airborne particles from the airflow prior to entering the chamber (14). The light source (2) may be located in the chamber (14) or in a housing (16) which communicates with the chamber (14). With the reflective surface of the chamber (14), the intensity of the light source (2) can be maintained when dirt begins to build up on the light source (2), thereby extending the length of time that passes between each cleaning of the light source (2).