Permastack's Launch Issue explaining the model and giving hot takes on the issues of the day.
Every inscribed article carries a SHA-256 fingerprint of its exact bytes. The reader recomputes that hash in your browser and compares it to the value recorded on-chain. If they…
By Ruth Heasman ·
Platforms come and go. The essays you pour yourself into shouldn't vanish when a company pivots, sells, or shuts down. Permastack keeps a fully usable working copy in an ordinary…
By Ruth Heasman ·
The convergence of Artificial Intelligence (AI) and Bitcoin SV (BSV) represents a fundamental shift from institutional trust to mathematical verification. This briefing document…
By Ruth Heasman ·
When you hit publish on Substack, you've saved your article. When you inscribe it on Bitcoin, you've sealed it. Those aren't the same verb, and the gap between them is the whole…
By Ruth Heasman ·
Everyone thinks AI means fewer coders. I think it means more — orders of magnitude more. Because we're not just tweak ing the internet. We're rebuilding it from the foundations…
By Ruth Heasman ·
In mid-June 2026, Anthropic briefly unleashed Claude Fable 5 (and Mythos 5), its most powerful AI models yet, giving subscribers a tantalizing taste of advanced capabilities. Just…
By Ruth Heasman ·
When OpenClaw showed up, I felt the pull. I always do — chasing the newest thing while the current one's still half-built is a known bug in my own wiring, and I've at least…
By Ruth Heasman ·