This summary is not the rule. The rule text controls.
If you need to prove that an official record is real and accurate in court, look to the Indiana Rules of Evidence for guidance. That set of rules explains what steps you need to take and what paperwork or testimony you need to show a record is genuine.
This rule simply points you to a different set of rules instead of laying out its own requirements. So if you're trying to figure out how to properly submit things like government documents, certified copies, or public records as evidence, check the Rules of Evidence rather than this trial procedure rule.