# External source check (EWTP-REPLAY-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-EWTP-REPLAY-20260831.json`](./external-source-check-EWTP-REPLAY-20260831.json).

| Source | Requested URL | Final URL | HTTP | Title SHA-256 | Note | Use |
|---|---|---|---|---|---|---|
| Assessing Data Reliability | https://www.gao.gov/products/gao-20-283g | https://www.gao.gov/products/gao-20-283g | 200 | 4b63162eff92e4ec |  | Accuracy, completeness, and fitness-for-purpose context |
| AQuA Book | https://www.gov.uk/guidance/the-aqua-book | https://www.gov.uk/guidance/the-aqua-book | 200 | f618e2989914313f |  | Analytical quality-assurance context |
| Guidelines and recommendations | https://www.edpb.europa.eu/our-work-tools/general-guidance/guidelines-recommendations-best-practices_en | https://www.edpb.europa.eu/public-consultations_en | 200 | bcf2a5d34e9a43a5 |  | Data-protection guidance context |
| IRS | https://www.irs.gov/ | https://www.irs.gov/ | 200 | 7992c5ffd06d9fd4 |  | Broad U.S. tax reference; not the tax rule for this pack |
| HIPAA | https://www.hhs.gov/hipaa/ | https://www.hhs.gov/hipaa/ | 403 | d134ca025a6c63b2 | http 403 | Health-data boundary for relevant catalogs only |

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