# External source check (SQA-COVERAGE-20260831)

Checked 2026-09-04 with `scripts/verify-external-sources.py` (GET, follow redirects, 25s timeout). None of these pages audited this fixture. Machine log: [`external-source-check-SQA-COVERAGE-20260831.json`](./external-source-check-SQA-COVERAGE-20260831.json).

| Source | Requested URL | Final URL | HTTP | Title SHA-256 | Note | Use |
|---|---|---|---|---|---|---|
| Standards | https://www.itu.int/standards/ | https://www.itu.int/en/pages/404.aspx | 404 | — | http 404 | Service-measure context |
| Research | https://hai.stanford.edu/ | https://hai.stanford.edu/ | 200 | e1d5eca71b40ee8d |  | Evaluation-window context |
| Programs | https://www.darpa.mil/ | https://www.darpa.mil/ | 200 | eeed73576e7cc293 |  | Scope analogy |
| Classifications | https://www.wipo.int/classifications/en/ | https://www.wipo.int/classifications/en/ | 200 | — |  | Taxonomy context |
| Specification | https://yaml.org/spec/ | https://yaml.org/spec/ | 200 | 6e995a7e6c3d8cca |  | Versioned-config context |

Keep original requested URLs. Re-check at decision time.