discovered after the initial appearance and that the failure to discover the evidence previously was not caused by any lack of due diligence. (B) If the person is temporarily detained at the initial appearance hearing under subsection (e)(3)(B)(v) or (e)(3)(B)(vi), then at the pretrial release hearing the judicial officer may order the detention of the person before trial only if the attorney for the Government proves, by clear and convincing evidence based on individualized facts, that the person’s release creates a high risk of intentional non-appearance in court, and proves by clear and convincing evidence that no conditions of release could reasonably mitigate that risk. If the attorney for the Government did not move for detention under subsection (e)(3)(B)(v) or (e)(3)(B)(vi) at the initial appearance hearing yet wishes to seek detention at the pretrial release hearing on the ground that the person’s release creates a high risk of intentional non-appearance in court, the attorney for the Government must meet the legal standard in this subparagraph and also establish by clear and convincing evidence that such request rests on evidence that was newly discovered after the initial appearance and that the failure to discover the evidence previously was not caused by any lack of due diligence. (C) At the pretrial release hearing, the attorney for the Government bears the burden of proof. If the attorney for the Government does not meet its burden of proof, the judicial officer shall release the person under subsection (b) or (c). (4) Procedure at the pretrial release hearing (A) Procedural requirements (i) Disclosure requirements If the attorney for the Government requests detention, then at a reasonable time prior to the pretrial release hearing the attorney for the Government shall provide to the person— (I) notice of the alleged factual bases for detention