1. A method of storing multiple immutable objects on a computer readable medium, comprising: receiving a first immutable data object; receiving a second immutable data object; generating metadata for the first and second data objects; allocating an identifier for the first and second data objects; storing in a fixed content storage system the first and second objects and associated metadata as a consolidated object; and configuring the metadata of the consolidated object to indicate the relative location of the first and second data objects within the consolidated object.