What question did this study set out to answer?

The aim is to present a new format, OLPX, for encoding olfactory experiences independently from specific hardware or molecules.

April 8, 2026Open Access

Olfactory Perceptual Encoding (OLPX): A Device-Independent Representation Layer for Odor Experience

Key Points

The aim is to present a new format, OLPX, for encoding olfactory experiences independently from specific hardware or molecules.
Introduced a perceptual-layer file format for odors.
Defined a multidimensional coordinate space for olfactory content.
Established a category table and timing parameters for synchronization.
OLPX allows olfactory content to be authored and stored across different devices.
Provides a framework for encoding odor experiences without hardware constraints.

Abstract

This preprint introduces OLPX, a perceptual-layer file format that encodes odor events without referencing specific molecules or hardware. OLPX defines a multidimensional coordinate space, a category table, and timing parameters so olfactory content can be authored, stored, and synchronised across devices. Numerical constants and implementation tables are reserved for a later technical release.

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Cite This Study

Carolin Vedder (Mon,) studied this question.

synapsesocial.com/papers/69d5f03374eaea4b11a79ac7 https://doi.org/https://doi.org/10.5281/zenodo.19443544

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