Catalog
Dataset Size Last Modified
     Folder   EET/OKX/20260107/    --
           Level3_OKX_EET_20260107_2358.nids  729.0 bytes 2026-01-08T00:07:07.568Z
           Level3_OKX_EET_20260107_2349.nids  715.0 bytes 2026-01-07T23:58:26.443Z
           Level3_OKX_EET_20260107_2341.nids  752.0 bytes 2026-01-07T23:49:48.261Z
           Level3_OKX_EET_20260107_2333.nids  711.0 bytes 2026-01-07T23:41:36.093Z
           Level3_OKX_EET_20260107_2324.nids  700.0 bytes 2026-01-07T23:33:22.476Z
           Level3_OKX_EET_20260107_2316.nids  717.0 bytes 2026-01-07T23:24:50.086Z
           Level3_OKX_EET_20260107_2307.nids  687.0 bytes 2026-01-07T23:16:12.165Z
           Level3_OKX_EET_20260107_2259.nids  697.0 bytes 2026-01-07T23:07:37.515Z
           Level3_OKX_EET_20260107_2250.nids  686.0 bytes 2026-01-07T22:59:27.012Z
           Level3_OKX_EET_20260107_2242.nids  736.0 bytes 2026-01-07T22:50:50.730Z
           Level3_OKX_EET_20260107_2233.nids  757.0 bytes 2026-01-07T22:42:20.304Z
           Level3_OKX_EET_20260107_2225.nids  783.0 bytes 2026-01-07T22:33:49.777Z
           Level3_OKX_EET_20260107_2216.nids  799.0 bytes 2026-01-07T22:25:14.956Z
           Level3_OKX_EET_20260107_2208.nids  765.0 bytes 2026-01-07T22:16:49.041Z
           Level3_OKX_EET_20260107_2159.nids  768.0 bytes 2026-01-07T22:08:14.951Z
           Level3_OKX_EET_20260107_2151.nids  834.0 bytes 2026-01-07T21:59:52.861Z
           Level3_OKX_EET_20260107_2143.nids  1.034 Kbytes 2026-01-07T21:51:32.163Z
           Level3_OKX_EET_20260107_2134.nids  1.143 Kbytes 2026-01-07T21:44:03.433Z
           Level3_OKX_EET_20260107_2126.nids  1.16 Kbytes 2026-01-07T21:38:26.831Z
           Level3_OKX_EET_20260107_2117.nids  1.128 Kbytes 2026-01-07T21:26:07.574Z
           Level3_OKX_EET_20260107_2109.nids  1.09 Kbytes 2026-01-07T21:17:46.266Z
           Level3_OKX_EET_20260107_2100.nids  1.059 Kbytes 2026-01-07T21:09:24.411Z
           Level3_OKX_EET_20260107_2052.nids  1.01 Kbytes 2026-01-07T21:00:52.764Z
           Level3_OKX_EET_20260107_2044.nids  1.059 Kbytes 2026-01-07T20:52:46.841Z
           Level3_OKX_EET_20260107_2035.nids  1.056 Kbytes 2026-01-07T20:44:14.265Z
           Level3_OKX_EET_20260107_2027.nids  1.06 Kbytes 2026-01-07T20:35:55.908Z
           Level3_OKX_EET_20260107_2019.nids  1.068 Kbytes 2026-01-07T20:27:30.167Z
           Level3_OKX_EET_20260107_2010.nids  1.063 Kbytes 2026-01-07T20:19:18.456Z
           Level3_OKX_EET_20260107_2002.nids  1.1 Kbytes 2026-01-07T20:10:56.072Z
           Level3_OKX_EET_20260107_1954.nids  1.014 Kbytes 2026-01-07T20:02:36.562Z
           Level3_OKX_EET_20260107_1944.nids  1.077 Kbytes 2026-01-07T19:52:58.787Z
           Level3_OKX_EET_20260107_1936.nids  1.054 Kbytes 2026-01-07T19:44:47.087Z
           Level3_OKX_EET_20260107_1928.nids  1.072 Kbytes 2026-01-07T19:36:34.822Z
           Level3_OKX_EET_20260107_1920.nids  1.055 Kbytes 2026-01-07T19:28:18.598Z
           Level3_OKX_EET_20260107_1911.nids  1.053 Kbytes 2026-01-07T19:20:00.866Z
           Level3_OKX_EET_20260107_1903.nids  1.027 Kbytes 2026-01-07T19:11:50.759Z
           Level3_OKX_EET_20260107_1855.nids  1.03 Kbytes 2026-01-07T19:03:29.083Z
           Level3_OKX_EET_20260107_1846.nids  1.066 Kbytes 2026-01-07T18:55:17.586Z
           Level3_OKX_EET_20260107_1838.nids  1.146 Kbytes 2026-01-07T18:46:43.766Z
           Level3_OKX_EET_20260107_1829.nids  1.114 Kbytes 2026-01-07T18:38:05.349Z
           Level3_OKX_EET_20260107_1821.nids  1.124 Kbytes 2026-01-07T18:29:50.434Z
           Level3_OKX_EET_20260107_1812.nids  1.111 Kbytes 2026-01-07T18:21:37.205Z
           Level3_OKX_EET_20260107_1804.nids  1.067 Kbytes 2026-01-07T18:13:05.939Z
           Level3_OKX_EET_20260107_1756.nids  1.177 Kbytes 2026-01-07T18:04:45.620Z
           Level3_OKX_EET_20260107_1747.nids  1.264 Kbytes 2026-01-07T17:56:06.624Z
           Level3_OKX_EET_20260107_1738.nids  1.132 Kbytes 2026-01-07T17:47:28.424Z
           Level3_OKX_EET_20260107_1730.nids  1.179 Kbytes 2026-01-07T17:41:21.099Z
           Level3_OKX_EET_20260107_1721.nids  1.142 Kbytes 2026-01-07T17:30:42.203Z
           Level3_OKX_EET_20260107_1713.nids  1.195 Kbytes 2026-01-07T17:21:37.968Z
           Level3_OKX_EET_20260107_1704.nids  1.205 Kbytes 2026-01-07T17:12:59.965Z
           Level3_OKX_EET_20260107_1655.nids  1.233 Kbytes 2026-01-07T17:04:19.147Z
           Level3_OKX_EET_20260107_1647.nids  1.277 Kbytes 2026-01-07T16:55:39.590Z
           Level3_OKX_EET_20260107_1638.nids  1.257 Kbytes 2026-01-07T16:47:01.152Z
           Level3_OKX_EET_20260107_1630.nids  1.225 Kbytes 2026-01-07T16:38:45.022Z
           Level3_OKX_EET_20260107_1622.nids  1.380 Kbytes 2026-01-07T16:30:38.139Z
           Level3_OKX_EET_20260107_1614.nids  1.26 Kbytes 2026-01-07T16:22:23.340Z
           Level3_OKX_EET_20260107_1605.nids  1.387 Kbytes 2026-01-07T16:14:02.368Z
           Level3_OKX_EET_20260107_1557.nids  1.418 Kbytes 2026-01-07T16:05:55.663Z
           Level3_OKX_EET_20260107_1549.nids  1.521 Kbytes 2026-01-07T15:57:41.854Z
           Level3_OKX_EET_20260107_1541.nids  1.609 Kbytes 2026-01-07T15:49:21.913Z
           Level3_OKX_EET_20260107_1532.nids  1.861 Kbytes 2026-01-07T15:41:07.341Z
           Level3_OKX_EET_20260107_1524.nids  1.897 Kbytes 2026-01-07T15:32:59.216Z
           Level3_OKX_EET_20260107_1516.nids  2.018 Kbytes 2026-01-07T15:24:44.386Z
           Level3_OKX_EET_20260107_1507.nids  2.147 Kbytes 2026-01-07T15:16:26.980Z
           Level3_OKX_EET_20260107_1502.nids  2.237 Kbytes 2026-01-07T15:07:53.342Z
           Level3_OKX_EET_20260107_1457.nids  2.23 Kbytes 2026-01-07T15:02:46.611Z
           Level3_OKX_EET_20260107_1452.nids  2.151 Kbytes 2026-01-07T14:57:44.331Z
           Level3_OKX_EET_20260107_1447.nids  2.176 Kbytes 2026-01-07T14:52:34.772Z
           Level3_OKX_EET_20260107_1442.nids  2.212 Kbytes 2026-01-07T14:47:25.699Z
           Level3_OKX_EET_20260107_1437.nids  2.217 Kbytes 2026-01-07T14:42:21.996Z
           Level3_OKX_EET_20260107_1431.nids  2.224 Kbytes 2026-01-07T14:37:18.804Z
           Level3_OKX_EET_20260107_1426.nids  2.353 Kbytes 2026-01-07T14:31:50.520Z
           Level3_OKX_EET_20260107_1420.nids  2.382 Kbytes 2026-01-07T14:26:11.471Z
           Level3_OKX_EET_20260107_1415.nids  2.488 Kbytes 2026-01-07T14:20:37.497Z
           Level3_OKX_EET_20260107_1409.nids  2.557 Kbytes 2026-01-07T14:15:04.730Z
           Level3_OKX_EET_20260107_1404.nids  2.616 Kbytes 2026-01-07T14:09:33.098Z
           Level3_OKX_EET_20260107_1358.nids  2.765 Kbytes 2026-01-07T14:03:58.357Z
           Level3_OKX_EET_20260107_1352.nids  2.848 Kbytes 2026-01-07T13:58:26.824Z
           Level3_OKX_EET_20260107_1347.nids  2.875 Kbytes 2026-01-07T13:52:56.140Z
           Level3_OKX_EET_20260107_1341.nids  2.891 Kbytes 2026-01-07T13:47:26.297Z
           Level3_OKX_EET_20260107_1336.nids  2.917 Kbytes 2026-01-07T13:42:07.813Z
           Level3_OKX_EET_20260107_1330.nids  2.928 Kbytes 2026-01-07T13:38:49.885Z
           Level3_OKX_EET_20260107_1325.nids  3.016 Kbytes 2026-01-07T13:30:53.258Z
           Level3_OKX_EET_20260107_1319.nids  2.964 Kbytes 2026-01-07T13:25:16.290Z
           Level3_OKX_EET_20260107_1314.nids  3.019 Kbytes 2026-01-07T13:19:45.623Z
           Level3_OKX_EET_20260107_1308.nids  2.858 Kbytes 2026-01-07T13:14:09.970Z
           Level3_OKX_EET_20260107_1300.nids  3.016 Kbytes 2026-01-07T13:08:53.630Z
           Level3_OKX_EET_20260107_1251.nids  2.957 Kbytes 2026-01-07T13:00:19.642Z
           Level3_OKX_EET_20260107_1243.nids  2.987 Kbytes 2026-01-07T12:51:59.053Z
           Level3_OKX_EET_20260107_1235.nids  2.884 Kbytes 2026-01-07T12:43:36.101Z
           Level3_OKX_EET_20260107_1226.nids  2.942 Kbytes 2026-01-07T12:35:01.324Z
           Level3_OKX_EET_20260107_1217.nids  2.972 Kbytes 2026-01-07T12:26:22.555Z
           Level3_OKX_EET_20260107_1209.nids  2.944 Kbytes 2026-01-07T12:17:52.670Z
           Level3_OKX_EET_20260107_1200.nids  2.923 Kbytes 2026-01-07T12:09:12.479Z
           Level3_OKX_EET_20260107_1152.nids  2.853 Kbytes 2026-01-07T12:00:41.285Z
           Level3_OKX_EET_20260107_1142.nids  2.786 Kbytes 2026-01-07T11:50:53.811Z
           Level3_OKX_EET_20260107_1133.nids  2.886 Kbytes 2026-01-07T11:42:23.629Z
           Level3_OKX_EET_20260107_1125.nids  2.874 Kbytes 2026-01-07T11:33:46.053Z
           Level3_OKX_EET_20260107_1117.nids  2.872 Kbytes 2026-01-07T11:25:18.958Z
           Level3_OKX_EET_20260107_1108.nids  2.764 Kbytes 2026-01-07T11:17:06.291Z
           Level3_OKX_EET_20260107_1100.nids  2.664 Kbytes 2026-01-07T11:08:54.400Z
           Level3_OKX_EET_20260107_1052.nids  2.529 Kbytes 2026-01-07T11:00:38.109Z
           Level3_OKX_EET_20260107_1043.nids  2.568 Kbytes 2026-01-07T10:52:09.728Z
           Level3_OKX_EET_20260107_1038.nids  2.537 Kbytes 2026-01-07T10:43:37.382Z
           Level3_OKX_EET_20260107_1033.nids  2.571 Kbytes 2026-01-07T10:38:25.954Z
           Level3_OKX_EET_20260107_1027.nids  2.585 Kbytes 2026-01-07T10:33:15.297Z
           Level3_OKX_EET_20260107_1022.nids  2.612 Kbytes 2026-01-07T10:27:58.838Z
           Level3_OKX_EET_20260107_1017.nids  2.758 Kbytes 2026-01-07T10:23:01.659Z
           Level3_OKX_EET_20260107_1012.nids  2.751 Kbytes 2026-01-07T10:17:43.874Z
           Level3_OKX_EET_20260107_1007.nids  2.849 Kbytes 2026-01-07T10:12:40.563Z
           Level3_OKX_EET_20260107_1002.nids  2.906 Kbytes 2026-01-07T10:07:34.135Z
           Level3_OKX_EET_20260107_0957.nids  2.944 Kbytes 2026-01-07T10:02:27.488Z
           Level3_OKX_EET_20260107_0952.nids  3.119 Kbytes 2026-01-07T09:57:19.805Z
           Level3_OKX_EET_20260107_0946.nids  3.14 Kbytes 2026-01-07T09:52:10.983Z
           Level3_OKX_EET_20260107_0941.nids  3.293 Kbytes 2026-01-07T09:47:16.349Z
           Level3_OKX_EET_20260107_0935.nids  3.392 Kbytes 2026-01-07T09:43:51.303Z
           Level3_OKX_EET_20260107_0930.nids  3.537 Kbytes 2026-01-07T09:40:08.425Z
           Level3_OKX_EET_20260107_0924.nids  3.671 Kbytes 2026-01-07T09:30:17.458Z
           Level3_OKX_EET_20260107_0919.nids  3.708 Kbytes 2026-01-07T09:24:53.763Z
           Level3_OKX_EET_20260107_0914.nids  3.963 Kbytes 2026-01-07T09:19:33.273Z
           Level3_OKX_EET_20260107_0909.nids  4.121 Kbytes 2026-01-07T09:14:17.135Z
           Level3_OKX_EET_20260107_0903.nids  4.142 Kbytes 2026-01-07T09:09:02.594Z
           Level3_OKX_EET_20260107_0858.nids  4.404 Kbytes 2026-01-07T09:03:49.822Z
           Level3_OKX_EET_20260107_0853.nids  4.587 Kbytes 2026-01-07T08:58:24.333Z
           Level3_OKX_EET_20260107_0847.nids  4.754 Kbytes 2026-01-07T08:53:02.511Z
           Level3_OKX_EET_20260107_0841.nids  4.914 Kbytes 2026-01-07T08:47:18.755Z
           Level3_OKX_EET_20260107_0835.nids  5.264 Kbytes 2026-01-07T08:41:34.312Z
           Level3_OKX_EET_20260107_0829.nids  5.738 Kbytes 2026-01-07T08:35:31.549Z
           Level3_OKX_EET_20260107_0823.nids  6.024 Kbytes 2026-01-07T08:29:15.917Z
           Level3_OKX_EET_20260107_0817.nids  6.118 Kbytes 2026-01-07T08:23:18.893Z
           Level3_OKX_EET_20260107_0810.nids  6.341 Kbytes 2026-01-07T08:17:00.698Z
           Level3_OKX_EET_20260107_0804.nids  6.196 Kbytes 2026-01-07T08:10:16.713Z
           Level3_OKX_EET_20260107_0757.nids  6.023 Kbytes 2026-01-07T08:03:58.198Z
           Level3_OKX_EET_20260107_0752.nids  6.097 Kbytes 2026-01-07T07:57:51.196Z
           Level3_OKX_EET_20260107_0746.nids  5.974 Kbytes 2026-01-07T07:52:06.069Z
           Level3_OKX_EET_20260107_0740.nids  5.953 Kbytes 2026-01-07T07:46:06.230Z
           Level3_OKX_EET_20260107_0734.nids  6.021 Kbytes 2026-01-07T07:40:17.354Z
           Level3_OKX_EET_20260107_0728.nids  5.873 Kbytes 2026-01-07T07:34:22.759Z
           Level3_OKX_EET_20260107_0722.nids  5.62 Kbytes 2026-01-07T07:28:15.709Z
           Level3_OKX_EET_20260107_0717.nids  5.451 Kbytes 2026-01-07T07:22:49.847Z
           Level3_OKX_EET_20260107_0711.nids  5.4 Kbytes 2026-01-07T07:17:12.211Z
           Level3_OKX_EET_20260107_0705.nids  5.335 Kbytes 2026-01-07T07:11:42.890Z
           Level3_OKX_EET_20260107_0700.nids  5.224 Kbytes 2026-01-07T07:05:47.944Z
           Level3_OKX_EET_20260107_0654.nids  5.015 Kbytes 2026-01-07T07:00:31.153Z
           Level3_OKX_EET_20260107_0649.nids  4.958 Kbytes 2026-01-07T06:54:44.554Z
           Level3_OKX_EET_20260107_0644.nids  4.868 Kbytes 2026-01-07T06:49:37.715Z
           Level3_OKX_EET_20260107_0639.nids  4.731 Kbytes 2026-01-07T06:44:30.937Z
           Level3_OKX_EET_20260107_0634.nids  4.679 Kbytes 2026-01-07T06:39:41.417Z
           Level3_OKX_EET_20260107_0628.nids  4.638 Kbytes 2026-01-07T06:34:07.721Z
           Level3_OKX_EET_20260107_0623.nids  4.393 Kbytes 2026-01-07T06:28:42.578Z
           Level3_OKX_EET_20260107_0618.nids  4.42 Kbytes 2026-01-07T06:23:25.145Z
           Level3_OKX_EET_20260107_0612.nids  4.423 Kbytes 2026-01-07T06:18:08.572Z
           Level3_OKX_EET_20260107_0607.nids  4.268 Kbytes 2026-01-07T06:12:47.835Z
           Level3_OKX_EET_20260107_0602.nids  4.283 Kbytes 2026-01-07T06:07:29.585Z
           Level3_OKX_EET_20260107_0557.nids  4.251 Kbytes 2026-01-07T06:02:16.926Z
           Level3_OKX_EET_20260107_0551.nids  4.141 Kbytes 2026-01-07T05:57:03.414Z
           Level3_OKX_EET_20260107_0546.nids  4.175 Kbytes 2026-01-07T05:51:52.405Z
           Level3_OKX_EET_20260107_0541.nids  4.187 Kbytes 2026-01-07T05:46:33.181Z
           Level3_OKX_EET_20260107_0535.nids  4.052 Kbytes 2026-01-07T05:41:14.687Z
           Level3_OKX_EET_20260107_0530.nids  3.892 Kbytes 2026-01-07T05:38:15.779Z
           Level3_OKX_EET_20260107_0525.nids  3.842 Kbytes 2026-01-07T05:30:54.301Z
           Level3_OKX_EET_20260107_0520.nids  3.786 Kbytes 2026-01-07T05:25:22.485Z
           Level3_OKX_EET_20260107_0514.nids  3.779 Kbytes 2026-01-07T05:20:06.664Z
           Level3_OKX_EET_20260107_0509.nids  3.633 Kbytes 2026-01-07T05:14:46.842Z
           Level3_OKX_EET_20260107_0503.nids  3.494 Kbytes 2026-01-07T05:09:09.755Z
           Level3_OKX_EET_20260107_0458.nids  3.427 Kbytes 2026-01-07T05:03:38.373Z
           Level3_OKX_EET_20260107_0452.nids  3.372 Kbytes 2026-01-07T04:58:08.926Z
           Level3_OKX_EET_20260107_0447.nids  3.273 Kbytes 2026-01-07T04:52:51.650Z
           Level3_OKX_EET_20260107_0441.nids  3.244 Kbytes 2026-01-07T04:47:02.829Z
           Level3_OKX_EET_20260107_0435.nids  3.095 Kbytes 2026-01-07T04:41:29.474Z
           Level3_OKX_EET_20260107_0430.nids  3.035 Kbytes 2026-01-07T04:35:56.966Z
           Level3_OKX_EET_20260107_0424.nids  2.978 Kbytes 2026-01-07T04:30:28.393Z
           Level3_OKX_EET_20260107_0419.nids  2.902 Kbytes 2026-01-07T04:24:48.611Z
           Level3_OKX_EET_20260107_0413.nids  2.887 Kbytes 2026-01-07T04:19:28.905Z
           Level3_OKX_EET_20260107_0408.nids  2.814 Kbytes 2026-01-07T04:13:45.055Z
           Level3_OKX_EET_20260107_0402.nids  2.800 Kbytes 2026-01-07T04:08:20.866Z
           Level3_OKX_EET_20260107_0357.nids  2.86 Kbytes 2026-01-07T04:02:52.375Z
           Level3_OKX_EET_20260107_0352.nids  2.827 Kbytes 2026-01-07T03:57:28.835Z
           Level3_OKX_EET_20260107_0346.nids  2.926 Kbytes 2026-01-07T03:52:07.553Z
           Level3_OKX_EET_20260107_0340.nids  2.944 Kbytes 2026-01-07T03:45:35.839Z
           Level3_OKX_EET_20260107_0335.nids  2.994 Kbytes 2026-01-07T03:40:17.888Z
           Level3_OKX_EET_20260107_0329.nids  2.951 Kbytes 2026-01-07T03:35:02.677Z
           Level3_OKX_EET_20260107_0324.nids  2.844 Kbytes 2026-01-07T03:29:39.190Z
           Level3_OKX_EET_20260107_0319.nids  2.89 Kbytes 2026-01-07T03:24:27.714Z
           Level3_OKX_EET_20260107_0314.nids  2.879 Kbytes 2026-01-07T03:19:19.743Z
           Level3_OKX_EET_20260107_0308.nids  2.892 Kbytes 2026-01-07T03:14:06.988Z
           Level3_OKX_EET_20260107_0300.nids  3.079 Kbytes 2026-01-07T03:08:44.331Z
           Level3_OKX_EET_20260107_0251.nids  3.211 Kbytes 2026-01-07T03:00:06.368Z
           Level3_OKX_EET_20260107_0242.nids  3.476 Kbytes 2026-01-07T02:51:31.181Z
           Level3_OKX_EET_20260107_0234.nids  3.787 Kbytes 2026-01-07T02:42:45.584Z
           Level3_OKX_EET_20260107_0225.nids  4.181 Kbytes 2026-01-07T02:34:24.622Z
           Level3_OKX_EET_20260107_0217.nids  4.58 Kbytes 2026-01-07T02:25:53.533Z
           Level3_OKX_EET_20260107_0209.nids  4.259 Kbytes 2026-01-07T02:17:39.692Z
           Level3_OKX_EET_20260107_0200.nids  4.042 Kbytes 2026-01-07T02:09:11.658Z
           Level3_OKX_EET_20260107_0152.nids  3.844 Kbytes 2026-01-07T02:00:38.376Z
           Level3_OKX_EET_20260107_0144.nids  3.852 Kbytes 2026-01-07T01:52:29.753Z
           Level3_OKX_EET_20260107_0135.nids  3.889 Kbytes 2026-01-07T01:44:03.606Z
           Level3_OKX_EET_20260107_0127.nids  4.126 Kbytes 2026-01-07T01:39:32.323Z
           Level3_OKX_EET_20260107_0119.nids  4.385 Kbytes 2026-01-07T01:27:35.364Z
           Level3_OKX_EET_20260107_0111.nids  4.458 Kbytes 2026-01-07T01:19:26.929Z
           Level3_OKX_EET_20260107_0102.nids  4.752 Kbytes 2026-01-07T01:11:05.895Z
           Level3_OKX_EET_20260107_0054.nids  5.165 Kbytes 2026-01-07T01:02:51.390Z
           Level3_OKX_EET_20260107_0046.nids  5.407 Kbytes 2026-01-07T00:54:34.896Z
           Level3_OKX_EET_20260107_0037.nids  5.907 Kbytes 2026-01-07T00:46:23.472Z
           Level3_OKX_EET_20260107_0029.nids  6.16 Kbytes 2026-01-07T00:38:00.154Z
           Level3_OKX_EET_20260107_0021.nids  6.515 Kbytes 2026-01-07T00:29:42.471Z
           Level3_OKX_EET_20260107_0015.nids  6.656 Kbytes 2026-01-07T00:21:15.103Z
           Level3_OKX_EET_20260107_0008.nids  6.952 Kbytes 2026-01-07T00:15:04.827Z
           Level3_OKX_EET_20260107_0002.nids  6.907 Kbytes 2026-01-07T00:08:22.640Z