Every designed artifact AXE has shipped — roadmaps, research, design studies, investor docs — preserved, dated, and cryptographically attested. The keep of the castle: where the valuables live.
The same Knox-attestation thesis AXE applies to model artifacts — every weight, every LoRA, every fused checkpoint cryptographically signed — applied here to the human design layer.
When you read an artifact in The Keep, you can verify its sha256 against the published signature. You can trace its version chain. You can see exactly which source plans informed it. The archive is a working demo of the moat thesis the artifacts inside it argue for.