Thoughts on ownable infrastructure, cognitive technology, and open science.https://p31ca.org/en-ushttps://substack.com/p1-self-owned-identityhttps://substack.com/p1-self-owned-identityHow DID:key and ML-DSA post-PQC cryptography give families control over their own data — no corporation, no government, just math.Sat, 15 Aug 2026 00:00:00 GMTWilliam R. Johnsonhttps://substack.com/p1-love-ledgerhttps://substack.com/p1-love-ledgerWhy we built a court-admissible care ledger on Cloudflare D1, and how it changes the economics of assistive technology.Mon, 10 Aug 2026 00:00:00 GMTP31 Labshttps://substack.com/p1-zenodo-canonhttps://substack.com/p1-zenodo-canon22 papers published, citable, immutable. From SIC-POVM to Posner molecules — the research behind the stack.Wed, 05 Aug 2026 00:00:00 GMTP31 Labshttps://substack.com/p1-deployhttps://substack.com/p1-deployCLI-first deployment. 12 Workers, 10 D1 databases, 16 Durable Objects. Zero-cost edge infrastructure you can own.Tue, 28 Jul 2026 00:00:00 GMTWilliam R. Johnsonhttps://substack.com/p1-spoon-awarehttps://substack.com/p1-spoon-awareHow data-spoons motion scaling, crisis mode, and reduced motion support make interfaces accessible by default.Mon, 20 Jul 2026 00:00:00 GMTP31 Labs