Extension(index): Extension<Arc<Index>>,
    Path(inscription_id): Path<InscriptionId>,
  ) -> ServerResult<Response> {
    Self::children_paginated(
      Extension(page_config),
      Extension(index),
      Path((inscription_id, 0)),
    )
    .await
  }

  async fn children_paginated(
    Extension(page_config): Extension<Arc<PageConfig>>,
    Extension(index): Extension<Arc<Index>>,
    Path((parent, page)): Path<(InscriptionId, usize)>,
  ) -> ServerResult<Response> {
    let entry = index
      .get_inscription_entry(parent)?
      .ok_or_not_found(|| format!("inscription {parent}"))?;

    let parent_number = entry.inscription_number;

    let (children, more_children) =
      index.get_children_by_sequence_number_paginated(entry.sequence_number, 100, page)?;

    let prev_page = page.checked_sub(1);

    let next_page = more_children.then_some(page + 1);

    Ok(
      ChildrenHtml {
        parent,
        parent_number,
        children,
        prev_page,
        next_page,
      }
      .page(page_config)