waveform.coffee
waveform.coffee
01 — IDENTITYCURATED RECORD
REFERENCE › VARIETIES

74112

Selection of Ethiopian Landraces — Ethiopia, 1974.

SPECIES C. ARABICAGROUP SELECTIONALIASES Serto, JARC 74112, Serto 74112
OBSERVED RECORDwhat the pipeline has witnessed · 27 roasters tracked · updated daily

02 — FLAVOR RANGE

OBSERVED
across 24 current offerings from 27 of 27 tracked roasters · updated 05 Oct 2026
PROCESS3 bases
All12Washed6Natural5Honey1Wet-hulled0Undisclosed0
5 BASES IN THE VOCABULARY · 3 OBSERVED IN THIS CUT
ORIGIN1 origin
All12Ethiopia12
1 OF 1 ORIGIN YIELDS OFFERINGS HERE
REGION7 regions
All12Guji4Gedeo2Sidama2Gedeb1Oromia1Oromia Region1Yirgacheffe1
7 OF 9 REGIONS YIELD OFFERINGS HERE · 2 YIELD NOTHING AND ARE NOT DRAWN
ROASTERHydrangea Coffee Roasters
All24Hydrangea Coffee Roasters12Ceremony Coffee Roasters4Methodical Coffee3Counter Culture Coffee2Tandem Coffee Roasters2Heart Coffee Roasters1
6 OF 6 ROASTERS YIELD OFFERINGS HERE
CLEAR
showing 12 of 24 · 2 of 10 families · 14 placed notes
FAMILYNAMED NODESOFFERINGS
Fruity1012 of 12
Stone Fruit10
Peach7
Apricot2
Plum2
Nectarine1
Citrus Fruit· 3 placed here5
Mandarin2
Melon3
Watermelon3
Berry2
Blueberry2
Fig2
Tropical Fruit2
Mango2
Floral410 of 12
Floral Aromatics5
Honeysuckle3
Lilac2
Tea2
Black Tea2
Sweet Tea2
GROUP COUNTS ARE OFFERINGS MENTIONING ANY NOTE IN THE GROUP — SETS OVERLAP, SO CHILDREN DO NOT SUM TO THEIR PARENT.
A NOTE RESOLVES TO THE DEEPEST NODE IT JUSTIFIES; “PLACED HERE” IS AN INTERIOR NODE STATED IN ITS OWN RIGHT, NOT A ROLL-UP.
n=12
taxonomy rev. waveform-2026.6

03 — OBSERVED ORIGINS

OBSERVED
across 24 current offerings from 27 of 27 tracked roasters · updated 05 Oct 2026
SEEN IN 1 OF THE REGION’S 14 PRODUCING COUNTRIES
ETHIOPIA×24↗
FIG. 1Where 74112 is currently being seen
AFRICA & ARABIA PANEL OF THE ORIGINS PLATE · EQUAL-AREA · FRAMED TO ALL 14 PRODUCING COUNTRIES OF THE REGION, NOT TO THIS VARIETY · ACROSS 24 CURRENT OFFERINGS FROM 27 OF 27 TRACKED ROASTERS · UPDATED 05 OCT 2026
RECORDACROSS 24 CURRENT OFFERINGS FROM 27 OF 27 TRACKED ROASTERS · UPDATED 05 OCT 2026
1 ORIGIN OBSERVED · ×24 CURRENT OFFERINGS
POINT AT A COUNTRY OR A ROW TO READ IT · ENTER OPENS · CLICK OR SPACE PINS · ESC RELEASES
AFRICA & ARABIA1 OF 1 · ×24
RECORD1 ORIGIN OBSERVED · ×24 CURRENT OFFERINGS
TAP A ROW TO TRACE IT · ANY REGION
FIG. 1Where 74112 is currently being seen
AFRICA & ARABIA PANEL OF THE ORIGINS PLATE · EQUAL-AREA · FRAMED TO ALL 14 PRODUCING COUNTRIES OF THE REGION, NOT TO THIS VARIETY · ACROSS 24 CURRENT OFFERINGS FROM 27 OF 27 TRACKED ROASTERS · UPDATED 05 OCT 2026
AFRICA & ARABIA1 · ×24
ETHIOPIA×24↗

04 — OBSERVED PROCESSES

OBSERVED
across 24 current offerings from 27 of 27 tracked roasters · updated 05 Oct 2026
Washed●●●●●●●●●●●11
Natural●●●●●●●●●●10
Honey●●●3
one dot = one current offering

05 — LIVE OFFERINGS

OBSERVED · LIVE
current sightings — who is selling 74112 right now

06 — NARRATIVE

CURATED RECORD
PENDINGReference article not yet hand-authored — the identity above and the observed record are live; the narrative is still to be written.

07 — LINEAGE

CURATED RECORD
74112SUBJECT
PARENTS · SELECTION · 1974 · 1 OF 1 RECORDED
DERIVED FROM 74112 · NONE RECORDED
2 UNVOUCHED NAMES IN THE RESOLVER MENTION 74112
RAIL DEPTH = GENERATION.
RECONVERGENCE = ↑ BACK-REFERENCE; A NAME IS SET ONCE.