Timebound Does Not Mean Traveler - A No-Go on Deriving Bead-Path Ontology from Quantum Admissibility

A quantum system may be governed by temporal evolution and relativistic constraints without being licensed as a small object traveling along a hidden classical path. This note states a narrow interpretive no-go result: timebound admissibility does not imply traveler-bead ontology. The electron supplies the clean example. Unlike the photon, the electron has rest mass and may be counted as part of a physical system. But an electron in an atomic orbital is not licensed by standard quantum theory as a miniature planet orbiting a nucleus, and a free-electron state is not licensed as a bead secretly occupying a hidden route between records. Quantum theory supplies laws of admissible outcomes — states, amplitudes, conservation rules, transition rules, and detection probabilities. Relativity constrains admissible records by causal structure. Neither supplies a classical biography of a small object in transit. Detection gives a record. Quantum theory gives admissibility. Neither gives a travel diary. The result is asymmetric with the photon case: null structure forecloses the traveler outright; timebound quantum structure merely fails to deliver one. Hidden-variable interpretations may add path structure by additional postulate; the no-go targets only the unlicensed inference from ordinary quantum admissibility to bead-path ontology.