Object
What exactly is being measured?
A brownie, chocolate bar, joint construction, museum collection, event attendance figure, and legal first are different objects and need different rules.
Record taxonomy
Clear categories create credible records.
The registry is organised by the object, achievement, and primary metric—not by country, brand popularity, or a promotional headline.
17 defined families18 published entries2 qualified world firsts
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Published record families
Each family represents a distinct comparison question. Similar-looking achievements remain separate when the object, metric, rules, or evidence requirements materially differ.
01
Accessory / glass installation
Large-scale glass, accessories and functional installations.
02
Concentrate / rosin dab
Measured concentrate, extraction, and public dab-attempt achievements.
03
Cultivation / production facility
Documented cultivation, manufacturing, and regulated production-campus achievements.
04
Culture / collection
Globally significant cannabis achievements with documented evidence.
05
Culture / museum
Historic discoveries, cultural institutions and world-first evidence.
06
Edible / brownie
Record-scale food and infused creations documented around the world.
07
Edible / chocolate
Record-scale food and infused creations documented around the world.
08
Event / attendance
Global attendance, participation and landmark cannabis gatherings.
09
Genetics / business history
Historic discoveries, cultural institutions and world-first evidence.
10
Genetics / preservation
Seed-bank history, preservation and globally significant genetic libraries.
11
Hemp / cultivation
Cultivation history and measurable plant achievements.
12
Hemp history
Historic discoveries, cultural institutions and world-first evidence.
13
History / science
Historic discoveries, cultural institutions and world-first evidence.
14
Joint / construction
Exceptional rolling, construction and synchronized participation achievements.
15
Mass participation / joints
Exceptional rolling, construction and synchronized participation achievements.
16
Policy / world first
Worldwide legal and regulatory firsts that changed cannabis history.
17
Retail / entertainment complex
Large-scale cannabis retail destinations and visitor-focused entertainment complexes.
Comparison discipline
Four questions define a defensible category.
A record becomes comparable only when the object, metric, boundary, and proof standard are established before the result is promoted.
Metric
Which value determines the result?
Length, finished weight, dry weight, attendance, item count, opening date, and implementation date are not interchangeable.
Boundary
What is included or excluded?
Supports, packaging, frames, repeated visitors, digital attendance, and unfinished components can change the outcome and must be treated consistently.
Evidence
What proof matches the metric?
Calibrated measurements, provenance, dates, independent witnesses, source independence, and challenger searches determine the final wording.
Need a new category?
Define the rules before the attempt.
A proposal should state the object, primary unit, permitted materials, start and finish conditions, invalid attempts, tolerances, witnesses, evidence custody, and worldwide comparison method.