What must accompany an electronic seal during an electronic notarial act?

In the context of electronic notarial acts, the requirement for an electronic seal is accompanied by the notary's electronic signature. This pairing is essential because both elements establish the authenticity and integrity of the electronic notarization. The electronic signature serves as a unique identifier for the notary, akin to a physical signature in traditional notarization. It allows for the verification of the notary's identity and confirms that the notary has personally completed the act.

Other options such as a physical signature are not relevant in the electronic format, as they do not align with the process of electronic notarization. Similarly, a copy of the notarization report or a witness's affirmation, while potentially beneficial for record-keeping or additional verification, are not required components that must accompany the electronic seal in the act itself. Thus, the presence of the notary's electronic signature is the key element ensuring that the electronic notarial act is valid and legally binding.