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September 2, 2026. Reframed around representation-space versus interface bottlenecks: token, time, modality, and seriality. Null-token recurrence is repositioned as a concrete relaxation mechanism.
September 2, 2026. Introduced null-token + gated continuous recurrence, variable loop count, serving implications, Astra comparison, and monitorability.
August 21, 2026. Initial persistent multi-stream latent world state, modalities-as-lenses, event-time, and frame-conditioned readout proposal.