Exemplary embodiments include methods of handling stored electronic
original objects that have been created by signing information objects by
respective transfer agents, submitting signed information objects to a
trusted custodial utility, validating the submitted signed information
objects by at least testing the integrity of the contents of each signed
information object and the validity of the signature of the respective
transfer agent, and applying to each validated information object a
date-time stamp and a digital signature and authentication certificate of
the trusted custodial utility. One method includes re-validating an
electronic original object by verifying the digital signature of the
trusted custodial utility applied to the object and applying to the
re-validated object a current date-time stamp and a digital signature and
current authentication certificate of the trusted custodial utility.
Other methods include handling information objects that are transferable
records according to specified business rules.