Digital twins, world models, physical AI

Digital twins, simulation and world models; third-party research and reference architectures.

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Reading notice — 15 October 2026

Document type and scope: a synthesis of sources and a proposed reference architecture. This is not a peer-reviewed publication, a report of a LinkTec experiment or a client reference.

Scope correction: manuscript wording such as “deploys”, “builds”, “audit-ready”, “sovereign” and similar terms describes architecture objectives requiring project-specific verification. It attests no client deployment, operated equipment, certification or LinkTec result. Working hypotheses are neither completed research nor a commitment to publish.

Quoted quantitative results belong to their authors and evaluation settings. General claims, recommendations and thresholds are not guarantees for every workload. The reading review and checks of principal references are not experimental replication or exhaustive scientific validation.

Execution is on client premises or a cloud selected with the client. A model’s origin, size and openness determine neither execution location nor commercial rights. Versions, licences, access and dependencies require verification. No external model API without the client’s request.

Editorial update — 20 October 2026: the model API policy covers all external providers, regardless of origin.

Clarifications: digital twins, learned world models and physical-system control are distinct objects. NASA, Genie, Cosmos and V-JEPA systems describe their authors’ research or products, not capabilities already executed by LinkTec. Simulation does not guarantee transfer to reality; assumptions, data, validation and oversight remain necessary. Real-time operation remains experimental at LinkTec. No robot, fleet, owned datacentre or hardware supply is announced. Insufficiently sourced market sizes and forecasts are not treated as verified facts.

The full document, figures and bibliography are available in the V1 PDF.

Principal sources consulted

Version PDF La source originale, imprimable.
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