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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial
One change · claude-docs

Artifacts in Claude Science changedclaude-science/artifacts

Nearest release: v2.1.285, published 10 hours after upstream edited the page. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

Upstream edited this page at 29 Sep 2026 07:02 UTC, give or take a minute or two: the time comes from Anthropic’s own sitemap rather than from a commit. This site recorded the change at 22 Oct 2026 18:07 UTC.

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First seen 14 Aug 2026 this site's first read of the page
Recorded edits7to this page, all time

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3030* **Code**: a reproducible script, downloadable as a script or notebook.
3131* **Execution Log**: every command that ran.
3232* **Environment**: the environment name, language version, and every installed package with its version.
33* **Review**: findings from [the reviewer](/docs/claude-science/the-reviewer).
33* **Review**: findings from [the reviewer](/docs/claude-science/the-reviewer.md).
3434 
3535The **Execution Log** is the authoritative record of what ran. If the **Code** tab and the log disagree, trust the log.
3636 
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