The two inherited images of the quantum particle — a literal wave in some medium, alternating with a literal point; or Bohm's more sophisticated picture of a point particle steered by a "pilot wave," like a ship navigated by a radio signal — both keep the particle and something wave- like as separate ontological citizens. This paper proposes a third image. The quantum particle is a single point, a soliton of zero classical action, moving through a nonstandard halo of infinitesimally close possibilities. What looks, after the fact, like a "wave" or a "cloud" is nothing but the trace of one particle's jumps, each jump too small to register as a jump, so that the record of many jumps reads as a continuous spread. We give the image a formal home in five pieces of existing mathematics not usually brought together for this purpose: Aczel's non-well-founded sets and Lambek's Lemma, which let the particle's history be written as a self- generating coalgebraic process, provably the same shape at every point along its own unfolding; the Hamilton–Jacobi formulation of Bohmian mechanics, which supplies the actual zero-action surface the particle surfs on; Robinson's nonstandard analysis, which supplies the infinitesimal dt and the halo of trajectories infinitesimally close to the classical one; Barwise–Perry situation theory, which upgrades "points left behind" to "facts left behind," each one a partial, local, nested situation; and Barwise–Seligman channel theory, in which the Born rule appears not as a postulate bolted onto the formalism but as an infomorphism — a structure-preserving translation between the theorist's classification of outcomes and the experimenter's. We read a well-known Bohmian-trajectory figure through this new image, show where it agrees with, and where it diverges from, the pilot-wave account, and close by showing how the image's graphics attach directly to the dt-bearing equations of the innerProperTime (iPT) formalism. Image of Bohmian trajectories courtesy CreativeCommons: https://creativecommons.org/licenses/by-sa/4.0/deed.en

Originally archived at Atopos: https://a-topos.org/papers/ATOPOS-2026-000010