Most “digital threads” still live as rented tenants. CAD in one cloud, PLM in another, ERP and MES each keeping overnight copies. When the landlord’s region hiccups — or the renewal invoice stalls — engineering loses the vault that supposedly owns the product. That is not a thread. That is a dependency graph with a monthly bill.
N23D starts from the opposite rule: local-first content-addressed storage you control, encrypted peer sync, and a permanent license on one native Rust binary. Sign-in can be familiar Microsoft Entra ID; the data plane does not require a vendor cloud as the system of record. Item, revision, BOM, traveler, and cost sit on one auditable spine under BUS — so the plant can keep working when the WAN does not.
Homepage pass/fail stays blunt: One platform. Full digital thread. If you still need thirteen vendors after you buy this, we failed. A thread you cannot take offline is a lease dressed up as architecture.
Demand a vault that survives without the landlord. That is the Rust-native bar — and that is N23D.