Duality Coffee · Westminster, Colorado

Sumatra Gayo Organic – Wet Hulled

LOT KOPERASI-GAYO-01

Sourced through a trusted direct importer rather than our own farm relationship. Duality Coffee is committed to the shortest supply chain with the most direct, positive impact on the farms, communities, and environment.

The Lot

Producers
Koperasi Gayo cooperative, including Wagiman Farms and Yasmin Farms
Region
Aceh Tengah, Gayo highlands, Sumatra, Indonesia
Altitude
1,400–1,450 m
Varietal
Gayo 1 and Gayo 2 (Arabica)
Grade
G1 TP (triple-picked, highest Indonesian grade)
Process
Wet-hulled (Giling Basah)
Certification
Fairtrade organic
Arrived
August 2026
Relationship
Sourced through Genuine Origin, importer
Importer lot code
GEN26IDCC
Roast
Medium/dark
In the cup
Dark chocolate and brown sugar sweetness. Earthy, with plum and black tea through a smooth, full body.

How We Know This

What's on the record

Everything above the roast line comes from Genuine Origin's documentation for lot GEN26IDCC. We buy from them when we don't have our own relationship at origin, because they work directly with producers and name the farms behind a lot. Most of the trade won't.

What we can't tell you

We haven't been to Aceh Tengah, and we've never met Wagiman or Yasmin. This is a cooperative lot, so cherry from several small farms was pooled and graded together. We can't trace your bag to one hillside.

The Journey

Why we published this anyway: a shorter record doesn't make a lesser coffee. It makes a different one. Most of the world's coffee travels this way, through cooperatives and collectors and importers, and pretending otherwise would be the easy thing to do on a label. We'd rather show you the real chain, including the parts we didn't walk ourselves.
Sealed record

Anyone can tell a story. The lot details above were written down and sealed, so they can't quietly change.

Arrived
August 2026
Sealed
September 30, 2026

The seal is a fingerprint of this record, published to Bitcoin, which no company controls, including us. Change one word and it won't match. You don't have to take our word for it: download the record and its proof, then check them at opentimestamps.org.

The seal proves this record hasn't changed since it was sealed, not that every fact in it is true. The facts come from Genuine Origin's documentation for lot GEN26IDCC.

When the bag runs low… You can have this exact coffee again, roasted the day you order it.

Order Sumatra Gayo again