# Context Object Format The type of a context object, whether it is a handle or file name, is determined according to the following logic *in-order*: * If the argument is a file path, then the file is loaded as a restored TPM transient object. * If the argument is a *prefix* match on one of: * owner: the owner hierarchy * platform: the platform hierarchy * endorsement: the endorsement hierarchy * lockout: the lockout control persistent object * If the argument argument can be loaded as a number it will be treat as a handle, e.g. 0x81010013 and used directly.