A more thorough explanation:

A notary record book is a sequential record of notarial transactions kept by a notary public. It is usually a bound book that lists the date, time, and type of each official act, the type of instrument acknowledged or verified before the notary, the signature of each person whose signature is notarized, the type of information used to verify the identity of parties whose signatures are notarized, and the fee charged. This journal is required by law in many states and provides a record that may be used as evidence in court.

• A notary public in California must keep a journal of notarial acts that includes the date, time, type of notarial act, and the name and signature of each person whose signature is notarized.
• In New York, a notary public must record in their journal the date, time, and type of notarial act, the type of document or transaction, and the name and address of each person whose signature is notarized.

These examples illustrate how a notary record book is used to keep a record of notarial transactions and to provide evidence in court if necessary. By recording the details of each notarial act, the notary public can ensure that they are following the law and providing accurate and reliable services to their clients.