# Reproduction Notes

Analysis completed: 2026-07-09T15:15:31.494Z
Artifacts expire: Recorded with terminal artifact completion (7 days after terminal artifact completion)

## Scope

- Public HTTP/HTTPS URLs only.
- No credentials, cookies, custom headers, authenticated crawling, form submission, port scanning, or arbitrary path fuzzing.
- DNS/IP policy was re-checked before fetches, redirects, and browser navigations.
- Fetch user agent: CrowTechWebsiteAnalyser/0.2 (+https://crow.sg)
- Mode: Deep audit.
- Caps: 3000 sitemap discovery URLs, 3000 sitemap status checks, 64 rendered pages, 3000 links, 3000 assets, 3000 documents, 30 fixed exposure paths. 0 sitemap URL(s) admitted from fetched sitemap evidence were checked for liveness/status. 17 of 17 same-origin link destination(s) extracted from fetched HTML pages were checked; no whole-site link total is claimed.
- Browser runtime budget usage was not captured because no browser context completed.
- Copy checks use a bounded sample of successful, untruncated fetched HTML pages; this historical bundle did not retain the exact copy-selection count.
- 1 priority-ranked browser render(s) were attempted from 1 successful, untruncated fetched HTML page(s); browser selection is not a whole-site claim.
- Interaction coverage is a small representative safe probe sample, not workflow testing: across 1 rendered page(s), detected 0, eligible 0, attempted 0, succeeded 0, failed 0, and not run 0; reasons: no_detected_controls:1. Forms, selections, navigation links, and destructive actions were not exercised.
- 1 screenshot(s) were retained as internal evidence. User-run reports reference screenshot metadata only; screenshot bytes are non-downloadable unless an authorized design explicitly exposes them.

## Coverage ledger

Counts are phase-local. A known set is only the named retained/admitted set; it is not a claim that the whole site was discovered.

- sitemap_discovery: discovered 2; admitted 2; eligible 2; attempted 2; succeeded 0; failed 2; skipped 0; truncated 0; cap not hit. Scope: 2 sitemap file records retained in the historical evidence. Provenance: standard_sitemap_path. Reasons: fetch_failed:2 (Historical sitemap fetches failed.).
- sitemap_url_admission: discovered 0; admitted 0; eligible 0; attempted 0; succeeded 0; failed 0; skipped 0; truncated 0; cap not hit. Scope: 0 sitemap URL candidates recorded in the historical fetched sitemap evidence. Provenance: sitemap_urlset. Reasons: none.
- sitemap_status: discovered 0; admitted 0; eligible 0; attempted 0; succeeded 0; failed 0; skipped 0; truncated 0; cap not hit. Scope: 0 sitemap URLs admitted from historical fetched sitemap evidence. Provenance: sitemap_status_queue. Reasons: none.
- page_fetch: discovered 1; admitted 1; eligible 1; attempted 1; succeeded 1; failed 0; skipped 0; truncated 0; cap not hit. Scope: 1 page fetch records retained in the historical evidence. Provenance: initial_homepage. Reasons: none.
- same_origin_link_fallback: discovered 0; admitted 0; eligible 0; attempted 0; succeeded 0; failed 0; skipped 0; truncated 0; cap not hit. Scope: Historical P0 artifacts did not retain a homepage-link fallback candidate set; no whole-site denominator is known. Provenance: initial_homepage, robots_txt. Reasons: sitemap_absent:1, robots_unavailable:1 (Historical robots.txt was not a readable policy.).
- internal_link_checks: discovered 17; admitted 17; eligible 17; attempted 17; succeeded 17; failed 0; skipped 0; truncated 0; cap not hit. Scope: 17 same-origin link destinations retained from the historical fetched homepage. Provenance: same_origin_anchor. Reasons: none.
- asset_checks: discovered 1; admitted 1; eligible 1; attempted 1; succeeded 1; failed 0; skipped 0; truncated 0; cap not hit. Scope: 1 public asset references retained in the historical evidence. Provenance: public_asset_reference. Reasons: none.
- document_checks: attempted 1; transport-fetched 1; semantically valid 1; invalid 0; inconclusive 0; skipped 0; truncated 0; cap not hit. Scope: 1 PDF/DOCX references retained in the historical evidence. Reasons: none.
- exposure_checks: discovered 22; admitted 22; eligible 22; attempted 22; succeeded 0; failed 0; skipped 22; truncated 0; cap not hit. Scope: 22 fixed exposure targets retained in the historical evidence. Provenance: fixed_exposure_list. Reasons: transport_inconclusive:22 (Historical fixed exposure probe responses do not prove absence of exposure.).
- browser_render: discovered 1; admitted 1; eligible 1; attempted 1; succeeded 1; failed 0; skipped 0; truncated 0; cap not hit. Scope: 1 browser render records retained in the historical evidence. Provenance: browser_render_queue. Reasons: none.
- browser_interactions: discovered 0; admitted 0; eligible 0; attempted 0; succeeded 0; failed 0; skipped 0; truncated 0; cap not hit. Scope: Historical P0 artifacts did not retain reconstructible interaction-control coverage; no whole-site denominator is known. Provenance: browser_interaction_detection. Reasons: none.

## Run resource accounting

- Whole-run resource accounting was not retained in this historical evidence bundle.
- Historical evidence did not retain phase resource accounting.

## Primary commands

```sh
curl -I --max-time 10 'https://www.berkshirehathaway.com/'
curl -L --max-time 10 --max-filesize 1000000 'https://www.berkshirehathaway.com/' -o /tmp/crow-tech-homepage.html
```

## Failed URL spot checks

No failed link, asset, or browser request URLs were captured within the bounded run.

## Browser render

Reproduce browser findings with Playwright Chromium using a fresh context, no stored cookies, a 1365x900 viewport, and `domcontentloaded` as the navigation milestone.