| 2025-08-25T07:26:05.852 | 2025-08-25T06:27:35 | 2025-11-23T06:27:34 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R13 |
| 2025-08-25T07:26:05.358 | 2025-08-25T06:27:35 | 2025-11-23T06:27:34 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R13 |
| 2025-08-24T07:31:09.179 | 2025-08-24T06:32:38 | 2025-11-22T06:32:37 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R13 |
| 2025-08-24T07:31:08.749 | 2025-08-24T06:32:38 | 2025-11-22T06:32:37 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R13 |
| 2025-06-25T13:29:38.859 | 2025-06-25T12:31:08 | 2025-09-23T12:31:07 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R11 |
| 2025-06-25T13:29:38.596 | 2025-06-25T12:31:08 | 2025-09-23T12:31:07 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R11 |
| 2025-06-25T13:29:25.878 | 2025-06-25T12:30:55 | 2025-09-23T12:30:54 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R10 |
| 2025-06-25T13:29:25.571 | 2025-06-25T12:30:55 | 2025-09-23T12:30:54 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R10 |
| 2025-04-26T05:40:09.842 | 2025-04-26T04:41:39 | 2025-07-25T04:41:38 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R11 |
| 2025-04-26T05:40:09.696 | 2025-04-26T04:41:39 | 2025-07-25T04:41:38 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R11 |
| 2025-04-26T05:39:57.273 | 2025-04-26T04:41:24 | 2025-07-25T04:41:23 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R11 |
| 2025-04-26T05:39:55.06 | 2025-04-26T04:41:24 | 2025-07-25T04:41:23 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R11 |
| 2025-02-25T01:25:27.438 | 2025-02-25T00:26:56 | 2025-05-26T00:26:55 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R10 |
| 2025-02-25T01:25:27.078 | 2025-02-25T00:26:56 | 2025-05-26T00:26:55 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R10 |
| 2025-02-25T01:25:14.772 | 2025-02-25T00:26:43 | 2025-05-26T00:26:42 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R10 |
| 2025-02-25T01:25:13.931 | 2025-02-25T00:26:43 | 2025-05-26T00:26:42 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R10 |
| 2024-12-26T23:04:28.199 | 2024-12-26T22:05:57 | 2025-03-26T22:05:56 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R11 |
| 2024-12-26T23:04:27.837 | 2024-12-26T22:05:57 | 2025-03-26T22:05:56 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R11 |
| 2024-12-26T23:04:15.23 | 2024-12-26T22:05:44 | 2025-03-26T22:05:43 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R10 |
| 2024-12-26T23:04:15.009 | 2024-12-26T22:05:44 | 2025-03-26T22:05:43 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R10 |
| 2024-10-27T09:39:41.477 | 2024-10-27T08:41:11 | 2025-01-25T08:41:10 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R11 |
| 2024-10-27T09:39:41.146 | 2024-10-27T08:41:11 | 2025-01-25T08:41:10 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R11 |
| 2024-10-27T09:39:28.022 | 2024-10-27T08:40:57 | 2025-01-25T08:40:56 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R10 |
| 2024-10-27T09:39:27.553 | 2024-10-27T08:40:57 | 2025-01-25T08:40:56 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R10 |
| 2024-08-28T04:32:56.149 | 2024-08-28T03:34:25 | 2024-11-26T03:34:24 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R10 |
| 2024-08-28T04:32:55.643 | 2024-08-28T03:34:25 | 2024-11-26T03:34:24 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R10 |
| 2024-08-28T04:32:42.288 | 2024-08-28T03:34:11 | 2024-11-26T03:34:10 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R11 |
| 2024-08-28T04:32:41.921 | 2024-08-28T03:34:11 | 2024-11-26T03:34:10 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R11 |
| 2024-06-29T04:30:48.175 | 2024-06-29T03:30:46 | 2024-09-27T03:30:45 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R11 |
| 2024-06-29T04:30:47.162 | 2024-06-29T03:30:46 | 2024-09-27T03:30:45 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R11 |
| 2024-06-29T04:30:34.637 | 2024-06-29T03:30:33 | 2024-09-27T03:30:32 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R10 |
| 2024-06-29T04:30:34.072 | 2024-06-29T03:30:33 | 2024-09-27T03:30:32 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R10 |
| 2024-04-29T20:17:52.67 | 2024-04-29T19:17:51 | 2024-07-28T19:17:50 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2024-04-29T20:17:52.215 | 2024-04-29T19:17:51 | 2024-07-28T19:17:50 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2024-04-29T20:17:39.541 | 2024-04-29T19:17:37 | 2024-07-28T19:17:36 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2024-04-29T20:17:38.12 | 2024-04-29T19:17:37 | 2024-07-28T19:17:36 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2024-02-29T06:36:19.772 | 2024-02-29T05:36:18 | 2024-05-29T05:36:17 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2024-02-29T06:36:18.994 | 2024-02-29T05:36:18 | 2024-05-29T05:36:17 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2024-02-29T06:36:06.475 | 2024-02-29T05:36:05 | 2024-05-29T05:36:04 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2024-02-29T06:36:06.163 | 2024-02-29T05:36:05 | 2024-05-29T05:36:04 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-12-31T07:14:25.019 | 2023-12-31T06:14:24 | 2024-03-30T06:14:23 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-12-31T07:14:24.901 | 2023-12-31T06:14:24 | 2024-03-30T06:14:23 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-12-31T07:14:12.569 | 2023-12-31T06:14:12 | 2024-03-30T06:14:11 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-12-31T07:14:12.364 | 2023-12-31T06:14:12 | 2024-03-30T06:14:11 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-11-01T06:01:24.846 | 2023-11-01T05:01:24 | 2024-01-30T05:01:23 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-11-01T06:01:24.503 | 2023-11-01T05:01:24 | 2024-01-30T05:01:23 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-11-01T06:01:12.178 | 2023-11-01T05:01:11 | 2024-01-30T05:01:10 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-11-01T06:01:11.959 | 2023-11-01T05:01:11 | 2024-01-30T05:01:10 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-09-02T04:12:20.18 | 2023-09-02T03:12:19 | 2023-12-01T03:12:18 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-09-02T04:12:19.888 | 2023-09-02T03:12:19 | 2023-12-01T03:12:18 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-09-02T04:12:10.845 | 2023-09-02T03:12:10 | 2023-12-01T03:12:09 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-09-02T04:12:10.6 | 2023-09-02T03:12:10 | 2023-12-01T03:12:09 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-07-04T04:11:36.525 | 2023-07-04T03:11:36 | 2023-10-02T03:11:35 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-07-04T04:11:36.345 | 2023-07-04T03:11:36 | 2023-10-02T03:11:35 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-07-04T04:11:27.523 | 2023-07-04T03:11:27 | 2023-10-02T03:11:26 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-07-04T04:11:27.311 | 2023-07-04T03:11:27 | 2023-10-02T03:11:26 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-05-05T04:41:18.848 | 2023-05-05T03:41:18 | 2023-08-03T03:41:17 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-05-05T04:41:18.555 | 2023-05-05T03:41:18 | 2023-08-03T03:41:17 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-05-05T04:40:59.548 | 2023-05-05T03:40:59 | 2023-08-03T03:40:58 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-05-05T04:40:59.358 | 2023-05-05T03:40:59 | 2023-08-03T03:40:58 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-03-06T04:46:26.126 | 2023-03-06T03:46:25 | 2023-06-04T03:46:24 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-03-06T04:46:25.85 | 2023-03-06T03:46:25 | 2023-06-04T03:46:24 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-03-06T04:46:07.391 | 2023-03-06T03:46:07 | 2023-06-04T03:46:06 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-03-06T04:46:07.3 | 2023-03-06T03:46:07 | 2023-06-04T03:46:06 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-01-04T23:00:11.902 | 2023-01-04T22:00:11 | 2023-04-04T22:00:10 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-01-04T23:00:11.604 | 2023-01-04T22:00:11 | 2023-04-04T22:00:10 | www.sigmathetapi.org | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-01-04T21:47:00.181 | 2023-01-04T20:46:59 | 2023-04-04T20:46:58 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2023-01-04T21:46:59.974 | 2023-01-04T20:46:59 | 2023-04-04T20:46:58 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2022-12-08T00:24:48.797 | 2022-12-07T23:24:48 | 2023-03-07T23:24:47 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2022-12-08T00:24:48.128 | 2022-12-07T23:24:48 | 2023-03-07T23:24:47 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2022-10-08T23:23:13.488 | 2022-10-08T22:23:12 | 2023-01-06T22:23:11 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2022-10-08T23:23:12.78 | 2022-10-08T22:23:12 | 2023-01-06T22:23:11 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2022-08-09T19:22:52.478 | 2022-08-09T18:22:52 | 2022-11-07T18:22:51 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2022-08-09T19:22:52.249 | 2022-08-09T18:22:52 | 2022-11-07T18:22:51 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2022-06-10T05:01:40.478 | 2022-06-10T04:01:40 | 2022-09-08T04:01:39 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2022-06-10T05:01:40.274 | 2022-06-10T04:01:40 | 2022-09-08T04:01:39 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2022-04-11T05:07:27.154 | 2022-04-11T04:07:26 | 2022-07-10T04:07:25 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2022-04-11T05:07:26.831 | 2022-04-11T04:07:26 | 2022-07-10T04:07:25 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2022-02-09T16:54:37.49 | 2022-02-09T15:54:37 | 2022-05-10T15:54:36 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2022-02-09T16:54:37.326 | 2022-02-09T15:54:37 | 2022-05-10T15:54:36 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2021-12-11T09:17:40.472 | 2021-12-11T08:17:40 | 2022-03-11T08:17:39 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |
| 2021-12-11T09:17:40.296 | 2021-12-11T08:17:40 | 2022-03-11T08:17:39 | www.sigmathetapi.ca | www.sigmathetapi.ca | C=US, O=Let's Encrypt, CN=R3 |