Abstract: Systems and methods herein described accurate and anonymized attribution. The described systems and methods access a set of impression data, access a set of conversion data, for every predefined time period, generates a salt value, generates a hashed set of impression data by appending the salt value to at least a portion of entries in the set of impression data, generates a hashed set of conversion data by appending the salt value to at least a portion of entries in the set of conversion data, discards the generated salt value, generates an intersection set of the hashed set of impression data and the hashed set of conversion data, determines a count based on the intersection set, and stores the count.

Abstract: A gearbox cover includes a front side with a planetary carrier and a back side with a flow passage. The planetary carrier includes a first annular portion with a plurality of holes, a second annular portion, axially spaced from the first annular portion, with a first plurality of through holes, each aligned with one of the holes, and a plurality of webs connecting the first annular portion with the second annular portion. In an example embodiment, the front side also includes a tubular portion. A gearbox cover assembly with a flow passage cover and a planetary gear assembly are also disclosed.

Abstract: A system and a method are disclosed for regulating receipt of content by a mobile computing device. A status indicator is generated and used to describe whether content has been received or is currently being received. An interaction with the status indicator while content is being received causes stops receipt of content by the mobile computing device. After content has been received, an interaction with the status indicator transmits a request to a remote device, such a server, to update the content previously received by the mobile computing device. The visual appearance of the status indicator can also be modified to indicate whether data is currently being received or has been received.