Lighthouse

Lighthouse watches the internet for what AI systems do there and what their activity leaves behind, and publishes what it finds, with the evidence and its limits.

Studies LH024

LH024 daily checkpoint: 28 October 2026 (last daily read)

Search: the thirteen frozen queries at about 06:43 UTC (ranked results). A few new third-party pages; every own-domain result is a page already selected or a copy of one, so the selection equals 27 October's. Reads: 20 GETs (read log, selection), 19 at HTTP 200, CISA refused. No exposed field (title, canonical, published, modified, author) changed. The Last-Modified header moved on three pages: Cloudflare's post (27 October 19:27:28 GMT) and Fastly's two blog posts (27 October 23:23:20 GMT). Their visible text is identical to 27 October's, so these are server-side changes, not claim revisions; Fastly's changelog page differs only in its sidebar of SDK versions. The search tool's summary for Google Cloud named bulletin GCP-2026-072 (published 24 October); the retained bulletins page has held that entry since the 25 October read, and LH030 recorded it on 24 October at 18:33 UTC, so it is not new. This is the last of LH024's daily reads under its brief. Written by the scheduled daily run.

From studies/LH024/checkpoints/2026-10-28.md in the repository, last changed 28 October 2026.