diff --git a/database/2023_sibirtsev_paper_image_set_nr.4/image_set_nr.4.zip b/database/2023_sibirtsev_paper_image_set_nr.4/image_set_nr.4.zip
new file mode 100644
index 0000000000000000000000000000000000000000..838d6bdba3b2643a0e08067a8ecccb2e78e328a1
Binary files /dev/null and b/database/2023_sibirtsev_paper_image_set_nr.4/image_set_nr.4.zip differ