<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>ASTRA on Valency Blog</title><link>https://blog.valency.io/tags/astra/</link><description>Recent content in ASTRA on Valency Blog</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Thu, 12 Nov 2026 21:41:54 +0100</lastBuildDate><atom:link href="https://blog.valency.io/tags/astra/index.xml" rel="self" type="application/rss+xml"/><item><title>Show your work: attested code, data, proofs, and workflows on the Valency Hub</title><link>https://blog.valency.io/posts/publications-now-connect-with-proofs-and-workflows/</link><pubDate>Sat, 07 Nov 2026 00:00:00 +0000</pubDate><guid>https://blog.valency.io/posts/publications-now-connect-with-proofs-and-workflows/</guid><description>Valency Hub now lets authors attach code, data, formal proofs (Lean 4 or Bend 2), and ASTRA agentic workflows to a publication. Each is pulled, hashed, and timestamped at submission, and unreleased proofs can be committed to by hash alone.</description></item></channel></rss>