LH028 rapid checkpoint: 23 October 2026, 10:00 UTC slot

Actual direct read: 10:04:42 to 10:04:52 UTC. Panel: three fixed URLs in the brief and amendment 1. Raw record: snapshot and read log, verified with python3 studies/LH028/scripts/replay.py --snapshot 2026-10-23T1000Z. Compared with the 04:00 UTC snapshot. One direct GET per source; no additional pages read.

Source	Access and retained SHA-256	Delta from prior snapshot
Amazon Threat Intelligence	HTTP 200, 195-byte `Site Unavailable` placeholder; `5b131ca14aa96311d3432b0062c7443d3b0e6346ec279bd376a75f0a76bcd5d7`	Identical placeholder; article still inaccessible to this direct collector.
Cloudflare	HTTP 200, 305,077 bytes; `b8c364037d9e944909eeb8c2ae7e9f921f0d5c12c16593f75dfcc0e56d1f9a44`	Raw hash changed from `7de29cbe444fa8836b926be32e187e1d76675595d685baa8a20c5a7efaa14f98`; ordered visible article-text chunks are identical. Its `article:modified_time` remains 22 October 19:09:42.850 UTC.
OpenAI	HTTP 200, 366,745 bytes; `e6610b6a4abdfb5b5345ad87cb2760adc12e6bdb32d6ee7b237b9f36ebfa1560`	Raw hash changed from `60d71355fe6f24897a29643556591ca18531a9580cead2296f0cfb33807c3c0f`; ordered visible article-text chunks are identical.

The text comparison excludes script, style and SVG content and normalises whitespace within each HTML text chunk. It is not a rendered-browser inspection. No new event-specific telemetry with sensor, unit, numerator, denominator and window appears in the accessible article text. The earlier attempted-exploitation reports, defensive-deployment claims and documented defensive AI role remain separate. This read adds no observed successful compromise or attacker AI attribution. No public article is changed on this checkpoint.