Today's Docket
July 29, 2026 · 4 entries · about a 60-second read
The day's tech, heard in order: one long read and 3 quick ones — every entry linked to its source, picked from the 12 stories our tracking scored today.
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Policy & Society US Today's read
A GrapheneOS phone wiped itself at the border — now a five-year felony case
First-of-its-kind prosecution. CBP demanded a passcode; the duress code wiped the Pixel. What US border officers can actually demand — and why visa status decides your options.
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Chips & Hardware China Short of the day
CXMT's 466% debut makes a DRAM maker China's most valuable listed firm
Memory-chip moment. ChangXin Memory opened 472% above its 8.66-yuan IPO price on Shanghai's Star Market in a record raise of up to 66.6 billion yuan — closing 466% up and valued near US$489 billion.
US$489 billion — CXMT's valuation after a 466% debut
Why it mattersA domestic DRAM champion becoming China's most valuable mainland-listed company shows how much capital Beijing's chip self-sufficiency push now commands.
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Big Tech NVIDIA
Nvidia rallies 40-plus companies into an Open Secure AI Alliance
An open defense stack. Launched July 27 with Microsoft, IBM, Hugging Face, CrowdStrike and Cloudflare aboard, pledging open tools for AI security — agent identity, isolation, safe model formats. OpenAI, Google and Anthropic are absent from the inaugural list.
40+ inaugural partners — OpenAI, Google, Anthropic not among them
Why it mattersForty companies are standardising open AI-security tooling; the biggest closed-model labs are missing from the list, leaving agent-security defaults to be set without them.
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AI Tools & Apps Google Keep this
Chrome quietly lands on Arm64 Linux, Widevine DRM included
No announcement, real builds. Chrome 150 stable .deb and RPM packages for Arm64 Linux are live in Google's repos — with a native Widevine module — covering Raspberry Pi 5 and Snapdragon X laptops.
Chrome 150 stable — first native Arm64 Linux build, unannounced
Why it mattersStreaming DRM was the last big gap for cheap ARM boards and Snapdragon laptops as daily Linux machines; Google just closed it without saying a word.
How the docket is made: entries are picked from the 12 stories our tracking scored today across independent source types, then written and checked under the same sourced-claims, no-clickbait rules as our articles — see the editorial policy. The docket is a companion to, never a replacement for, the day's full articles. Previous dockets: July 28, 2026 · July 26, 2026 · July 25, 2026 · July 24, 2026 · July 23, 2026 · July 22, 2026 · July 20, 2026 · July 19, 2026.