What Is Time? Why a World with History Cannot Continue Unchanged

This preprint asks what makes an ordering physically temporal before clocks, coordinates, entropy gradients, or Hamiltonian parameters are assumed. The Grammar of Time (GT) begins with a continuation-sufficient carrier, typed composable continuations, independently calibrated readers, and a provenance-certified non-identical restitution (NIR). The paper proves the Continuation-Profile Separation Lemma and, under an explicit typed factorisation together with production-preserving recodings, the Carried-Order Necessity Theorem: production-sensitive ancestry cannot be erased without destroying a declared possible response. Under additional completeness and nonfragmentation conditions, a World-NIR cannot be quarantined in a proper public continuation quotient. GT identifies this invariant carried order as a premetric temporal role: time before clocks. The claim is conditional and deliberately bounded. Oriented composability is taken as primitive syntax; the paper neither derives succession from an unoriented basis nor identifies arbitrary noncommutativity with time. Causal accessibility, calibrated duration, Lorentzian proper time, the thermodynamic arrow, and quantum temporal readings require separate additional lock packets. The manuscript provides formal proofs, countermodels, lock ablations, fourteen foundational questions, and empirical and conceptual failure conditions, while asserting no new numerical deviation from relativity, statistical mechanics, or quantum theory. Its central reversal is: time is not an external parameter that carries the world from one state to another; it is the carried order by which continued response can no longer be independent of what has occurred. Clocks do not create this order; under suitable conditions, they calibrate a measure of it. Technical preprint v1.0. This work has not undergone peer review.