Disappearance as a Possible Manifestation of Vo: Operational Levels, Structured Competitors, and the Remaining Physical Gap

We examine the hypothesis that disappearance of a macroscopic body could correspond to loss of its ordinary physical realization and, more specifically, to a possible manifestation of Vo. The analysis separates observational non-detection, loss of declared physical links, failure of an original spacetime realization, intrinsic loss of spatial realization, and global erasure of geometry information. It distinguishes the transition problem from the attribution problem and evaluates hidden-sector mixing, portal and connector architectures, collective whole-body transfer constructions, shared-gravity and brane scenarios, and bimetric competitors against a common whole-body link certificate. Exact whole-body transfer is shown to be mathematically constructible under explicit assumptions, while several structured routes are bounded without yielding a universal no-go theorem. No concrete audited competitor satisfies the complete certificate, but competitor narrowing does not supply a positive Vo-specific property, structural-to-physical law, or ordinary discriminator. The central hypothesis remains open and physically unestablished.