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
PROCESSNatural
All24Washed11Natural10Honey3Wet-hulled0Undisclosed0
5 BASES IN THE VOCABULARY · 3 OBSERVED IN THIS CUT
ORIGIN1 origin
All10Ethiopia10
1 OF 1 ORIGIN YIELDS OFFERINGS HERE
REGION6 regions
All10Gedeo2Guji2East Guji1Oromia1Oromia Region1Sidama Region1
6 OF 9 REGIONS YIELD OFFERINGS HERE · 3 YIELD NOTHING AND ARE NOT DRAWN
ROASTER5 roasters
All10Hydrangea Coffee Roasters5Methodical Coffee2Ceremony Coffee Roasters1Counter Culture Coffee1Tandem Coffee Roasters1
5 OF 6 ROASTERS YIELD OFFERINGS HERE · 1 YIELDS NOTHING AND IS NOT DRAWN
CLEAR
showing 10 of 24 · 4 of 10 families · 16 placed notes
FAMILYNAMED NODESOFFERINGS
Fruity1010 of 10
Berry· 1 placed here7
Blueberry3
Strawberry2
Raspberry1
Stone Fruit4
Peach4
Citrus Fruit· 1 placed here3
Orange2
Melon3
Watermelon3
Tropical Fruit2
Mango2
Floral47 of 10
Floral Aromatics· 1 placed here3
Lilac2
Tea1
Nutty / Cocoa11 of 10
Cocoa1
Milk Chocolate1
Sweet11 of 10
Sweet Aromatics1
Chocolate1
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=10
taxonomy rev. waveform-2026.6
+ 1 off-tree (not counted above)

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.