Demeter Fragrance Library has spent nearly thirty years selling named scents: Rain, Dirt, Tomato, Grass, Salt Air, Funeral Home, Paperback, Sunshine. The names are not just branding. They are a working vocabulary for how people connect scent to memory, place, identity, and occasion. Every purchase, reorder, review, gift, return, and story adds another trace to that map.

The archive is not reproducible by capital alone. A new entrant cannot instantly buy thirty years of customer choice, the trust to ship scent into homes, or the commercial vocabulary that can call a smell Funeral Home and make it legible. Demeter built this when the industry treated it like novelty. The industry was wrong.

Demeter Fragrance Library is the first physical rail. Scentient is the sensory-affective computation layer. Demeter gives Scentient a named scent vocabulary, decades of customer choice, the trust to ship sensory artifacts into homes, and the fulfillment infrastructure to make the loop real.

Demeter is not Scentient's category and not Scentient's perfume brand. It is the physical rail that lets Scentient turn sensory-affective signal into artifacts people can receive, compare, reject, revisit, and respond to in the real world.

Demeter makes the first loop physical. Scentient makes the loop learn.