Publications / book
book
Proof of Mechanism
How leaders who build with AI agents tell a working product from a convincing demo
About this work
The book uses AttestOS, a bot-verification service, as a candid running case. Its first version (26 October 2026) presented every conventional sign of completeness while lacking most mechanisms. An audit the next day logged 65 findings, 18 of them critical. The service was rebuilt that evening and checked again on 28 October. The book does not state how the first version was produced. It treats generation by AI as one hypothesis the evidence is consistent with. AttestOS had no customers and had taken no payments at the time of writing. The audit and rebuild were carried out by the owner working with AI coding agents: a bounded case, not an independent evaluation.
Case disclosure
AttestOS belongs to the same owner who commissions the work of Jacaranda Labs Think Tank. The audit and rebuild were carried out by the owner working with AI coding agents. It is a bounded case, not an independent evaluation.
Also in the catalogue
Read next

Emotional Engineering for AI-Oriented Infrastructure Operators
Trust, agency and ethical adoption in systems that act
The Tight Bucket
Designing constraint-native digital businesses
Nobody Was Watching
How founders run autonomous growth systems without harming strangers, their brand or themselves