Abstract: Systems, methods, and apparatuses are described for providing trusted data. A digital trusted data (DTD) computing system of a service provider can accept requests for trusted data from internal computing systems and/or external computing systems of third parties. Based on the data requested, a retrieval protocol is determined, the retrieval protocol identifying trusted data sources and a sequence (order and/or timing) for accessing the data sources. The trusted data sources may, for example, be internal computing systems, external computing systems, and/or documents provided by a client. The requested data may be used for populating a form being completed by the client as part of an application for services from the service provider or from a third party. Data can be retrieved from data sources that are less cumbersome for the client before sources that are more cumbersome are accessed.

Abstract: A sandwich material is characterized in that it comprises at least three layers, viz a first layer (12), constituting a wear layer, consisting of a polymeric substance with a hardness of between 85.degree. and 100.degree. Shore A, a second layer (9) consisting of rubber with a hardness of between 50.degree. and 70.degree. Shore A, but softer than said first layer, and a third layer (10) consisting of rubber with a hardness of between 20.degree. and 50.degree. Shore A, but softer than said second layer, said second layer being located between said first and third layers.