31. One or more non-transitory computer-readable media storing instructions for sharing information from a first data system with a second data system, which instructions, when executed by one or more processors, cause performance of steps comprising: receiving, from a first server of the first data system, at a second server of the second data system (a) a document comprising one or more instructions configured to cause generation of one or more presented components of the document based on retrieving data belonging to a first object within a first repository of the first data system, and (b) evidence data describing one or more aspects of the first object; wherein the first object has a first name; wherein the evidence data is not identical to the first name; wherein the retrieved data that belongs to the first object is not included in the document or the evidence data; using the evidence data to identify a second object, stored within a second repository of the second data system, to be utilized as a substitute for the first object; and generating and storing a copy of the document, wherein the copy of the document comprises a reference to the second object instead of the first object, and further comprises one or more instructions configured to cause generation of the one or more presented components based on retrieving data that belongs to the second object.
31. One or more non-transitory computer-readable media storing instructions for sharing information from a first data system with a second data system, which instructions, when executed by one or more processors, cause performance of steps comprising: receiving, from a first server of the first data system, at a second server of the second data system (a) a document comprising one or more instructions configured to cause generation of one or more presented components of the document based on retrieving data belonging to a first object within a first repository of the first data system, and (b) evidence data describing one or more aspects of the first object; wherein the first object has a first name; wherein the evidence data is not identical to the first name; wherein the retrieved data that belongs to the first object is not included in the document or the evidence data; using the evidence data to identify a second object, stored within a second repository of the second data system, to be utilized as a substitute for the first object; and generating and storing a copy of the document, wherein the copy of the document comprises a reference to the second object instead of the first object, and further comprises one or more instructions configured to cause generation of the one or more presented components based on retrieving data that belongs to the second object. 39. The one or more non-transitory computer-readable media of claim 31 , wherein the first object and the second object both represent financial instruments, wherein the evidence data is data describing characteristics of data stored for the financial instrument at the first repository.