hashish
Enable an agent to recognise hashish as a cannabis resin preparation, assess the evidence about its composition and condition, and determine appropriate handling within the applicable context.
Research draft, second pass
A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.
recalled by Codex without web access - no source was read
Researched by: Codex
Purpose and description
Enable an agent to recognise hashish as a cannabis resin preparation, assess the evidence about its composition and condition, and determine appropriate handling within the applicable context.
Hashish is a cannabis preparation consisting primarily of separated glandular resin, often pressed into a cohesive mass, that contains cannabinoids and variable amounts of plant material.
It can be Classify a specimen provisionally and identify the evidence needed to confirm its resin identity.; Link a batch to laboratory findings while preserving sampling limits and analytical uncertainty.; Compare composition and condition across documented specimens or observation dates.; Flag ambiguous identity, suspected adulteration or compromised packaging for qualified assessment.; Determine whether a proposed storage, transfer, testing or disposal action has the necessary contextual authorisation..
Distinguishing features
Identity rests on evidence that the material is a cannabis resin preparation; colour, smell and a seller's label alone do not establish it.
Distinguish a resin preparation from dried cannabis flower by examining its material structure and the presence of intact floral tissue.
Distinguish hashish from loose separated resin glands by recording consolidation and the terminology used by the relevant authority; the boundary requires an explicit convention.
Distinguish hashish from hash oil or other concentrates using documented material identity and processing category rather than assuming that all cannabis concentrates are hashish.
Treat commercial names and geographical style names as claims to verify, not as proof of origin, composition or authenticity.
Scope
+ Identification of cannabis resin preparations described as hashish
+ Batch-specific cannabinoid composition and analytical uncertainty
+ Physical form, homogeneity and condition
+ Evidence of contaminants, adulterants or added ingredients
+ Provenance, custody, packaging and applicable handling restrictions
- Cannabis plants, cultivation and plant taxonomy
- Dried cannabis flower as a separate material
- Hash oil and other extracts except where needed to resolve category boundaries
- Manufacturing equipment and production instructions
- Individual consumption, dosing and clinical treatment
- Drug policy and trafficking organisations as independent subjects
Characteristics
- Material identity
- Cannabis resin preparation supported; identity provisional; another material; unresolved Prevents a label or visual resemblance from becoming an unsupported identification.
- Physical form
- Block; slab; ball; loose fragments; powder; other documented form Supports recognition, packaging assessment and representative sampling.
- Texture under stated conditions
- Recorded description with observation temperature in °C Makes observations of hardness, friability or stickiness interpretable without treating texture as proof of quality.
- Net material mass
- g, excluding packaging and stating measurement uncertainty Supports inventory, sample accounting and reconciliation of transfers.
- Cannabinoid profile
- mg/g or mass %, by named analyte, with analytical method and reporting basis Allows comparison of measured composition without conflating individual cannabinoids or incompatible reporting conventions.
- Sample representativeness
- Documented sampling plan; limited subsample; unknown Controls whether an analytical result can reasonably describe the wider batch.
- Foreign material and contaminant findings
- Named observation or analyte result; not detected at stated limit; not tested Separates an actual negative result from an absence of testing.
- Batch and provenance linkage
- Links to source records, batch identifiers, transfers and supporting evidence Connects the physical material to claims and laboratory reports that apply to it.
- Package integrity
- Intact; opened; damaged; resealed; unknown Helps assess substitution, exposure and continuity of custody.
- Activity-specific legal assessment
- Jurisdiction, date, intended activity and authoritative determination or unresolved status Avoids assuming that a material label alone establishes permission to possess, transfer, test or dispose of it.
Also called
Where this came from
wikidata · CC0 1.0
Also registered as vr.tr.hashish
Drafted structure
Bundle to layer to finding to question, as the second pass will find it: 6 bundles · 11 layers · 18 findings · 29 questions.
Resin identity and boundaries Establishes what the hashish designation means for the material being assessed.
Cannabis product labels and concentrate categories may overlap, so recognition needs explicit evidence and boundaries.
Material identification
Separates observed or tested identity from an asserted product name.
Evidence for resin identity
Record the grounds for identifying the specimen as a cannabis resin preparation and the limits of those grounds.
- What observations or analytical results support identifying this material as cannabis resin? definition
- Which identity claims depend only on packaging, appearance or a supplier's statement? provenance
Adjacent cannabis materials
Resolves overlap with flower, loose resin glands and other concentrates.
Hashish category boundary
Document the convention used to include or exclude a material without creating duplicate models for synonyms.
- Under the adopted definition, are loose resin glands or products labelled rosin included in hashish or assigned to neighbouring material models? boundary
- What evidence distinguishes this specimen from dried flower, hash oil or a formulated mixture containing cannabis extract? boundary
Composition and analytical evidence Records what has actually been measured about the resin preparation.
A hashish name or style does not establish the composition of a particular batch.
Cannabinoid reporting
Makes cannabinoid results comparable and traceable to their reporting conventions.
Interpretable cannabinoid results
Preserve named analytes, units, methods and any calculation behind reported totals.
- Which cannabinoids were measured, in what units and on what moisture or mass basis? measurement
- Does a reported THC value refer to measured delta-9-THC, THCA or a calculated total, and what calculation was used? measurement
Batch variation and sampling
Connects a laboratory subsample to the material it is intended to represent.
Limits of batch inference
Record uncertainty arising from sampling a block, multiple pieces or an assembled batch.
- Where in the block or collection of pieces was the tested sample taken, and how was it selected? provenance
- What evidence supports applying the result to the whole batch rather than only the tested portion? measurement
Physical condition and integrity Describes the resin's observable state and evidence of unwanted material or change.
Physical observations support condition assessment but need to remain separate from unverified claims of potency or purity.
Resin form and change
Captures form and texture under known observation conditions.
Condition observation
Record colour, texture, visible inclusions and changes without assigning unsupported causes.
- What form, surface appearance and texture does the material have at the recorded observation temperature? measurement
- What changes are documented against an earlier observation of the same material? measurement
Foreign material and contamination
Separates suspected additions and contamination from confirmed findings.
Integrity evidence
Track relevant testing and distinguish botanical carryover, declared ingredients and suspected adulterants.
- What evidence identifies non-resin material as residual plant matter, a declared additive or a suspected adulterant? boundary
- Which contaminants or undeclared substances were tested for, with what results and detection limits? measurement
- Which observations require qualified assessment before the material is handled further? action
Origin and material traceability Connects the hashish specimen to its claimed origin and documented custody.
Style names, source claims and laboratory certificates are useful only when their relationship to the actual material is established.
Origin and style claims
Distinguishes geographical and processing claims from verified provenance.
Supported origin claims
Preserve the source and confidence of origin or broad processing-category assertions.
- Does the stated geographical name identify documented origin, a product style or marketing terminology? provenance
- What records support the claimed broad processing category, and which details remain unknown? provenance
Specimen-to-record linkage
Maintains identity across packaging, subdivision, testing and transfer.
Continuous batch identification
Connect pieces and samples to parent batches while recording breaks in custody.
- Which identifiers link this piece of hashish to its parent batch, packaging and analytical report? provenance
- Have subdivision, repackaging or custody gaps weakened confidence that the records describe this material? provenance
Handling and action constraints Supports evidence-based decisions about custody, preservation and permitted actions.
An agent needs both material-specific handling evidence and a contextual basis for actions involving hashish.
Preservation and containment
Records storage exposure and packaging suitability for the intended use of the specimen.
Documented storage condition
Assess whether packaging and storage history support continued custody or analytical use.
- What is known about exposure to heat, light, moisture and opened packaging during storage? provenance
- Which documented handling requirements apply to preserving this resin specimen for its intended assessment? action
Contextual authorisation
Links contemplated actions to current, applicable determinations.
Permitted material actions
Record the authority and conditions governing a specific action without assigning a universal legal status.
- Which jurisdiction, date and material classification govern the proposed possession, transfer, testing or disposal? boundary
- What authoritative evidence establishes the permissions and conditions for that action? action
Evidence and external alignment What the world already says about this thing, gathered so the model can be checked against it.
A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.
Reported evidence
Findings from the breadth pass, kept separate from the structural claims.
Check these first
Recalled without web access and unsourced; every item is a lead to verify.
- This is recalled knowledge, without source consultation.
- Potency, composition and contamination depend on origin, processing, storage and sample; representative numerical ranges require analytical evidence.
- Current treaty scheduling, national law and the boundaries of commercial product names should be checked before publication.
- Which of these check these first hold for the sense of hashish this model covers, and on what evidence? provenance
Kinds and varieties
Recalled without web access and unsourced; every item is a lead to verify.
- Dry-sift hashish
- Hand-rubbed resin, often called charas
- Ice-water-separated hashish, often called bubble hash
- Which of these kinds and varieties hold for the sense of hashish this model covers, and on what evidence? provenance
Standards and regulation
Recalled without web access and unsourced; every item is a lead to verify.
- The United Nations Single Convention on Narcotic Drugs, 1961, as amended, defines cannabis resin as separated resin, whether crude or purified, obtained from the cannabis plant and places it under international control.
- Which of these standards and regulation hold for the sense of hashish this model covers, and on what evidence? provenance
Real-world use
Recalled without web access and unsourced; every item is a lead to verify.
- Consumed for its psychoactive effects.
- Used in some traditional social and religious practices.
- Examined in forensic laboratories for identification and cannabinoid composition.
- Used as an ingredient in some cannabis-containing preparations.
- Which of these real-world use hold for the sense of hashish this model covers, and on what evidence? provenance
Typical measurements
Recalled without web access and unsourced; every item is a lead to verify.
- THC content by mass - Highly variable; no single representative range asserted - %
- CBD content by mass - Highly variable; no single representative range asserted - %
- Which of these typical measurements hold for the sense of hashish this model covers, and on what evidence? provenance
Failure modes and hazards
Recalled without web access and unsourced; every item is a lead to verify.
- Intoxication can impair attention, coordination, judgment and driving ability.
- Exposure can cause anxiety, panic or paranoia; psychotic symptoms can occur, particularly in susceptible individuals.
- Repeated use can lead to dependence.
- Smoking exposes users to harmful combustion products.
- Uncertain potency, adulteration and contamination can make product effects and quality unpredictable.
- Which of these failure modes and hazards hold for the sense of hashish this model covers, and on what evidence? provenance
Regional variation
Recalled without web access and unsourced; every item is a lead to verify.
- Hand-rubbed resin is associated with parts of South Asia, while dry-sift resin has strong traditions in North Africa and parts of western and central Asia.
- The terms hashish, hash and charas overlap, but their scope varies by region and market.
- Legal treatment differs by jurisdiction and may distinguish cannabis resin from other cannabis preparations.
- Which of these regional variation hold for the sense of hashish this model covers, and on what evidence? provenance
Neighbouring kinds and how to tell them apart
Recalled without web access and unsourced; every item is a lead to verify.
- Cannabis flower - Flower retains the plant's flowering structures; hashish consists primarily of resin separated from those structures.
- Hash oil - Hash oil generally denotes an extracted cannabinoid-rich preparation rather than a mass of mechanically separated resin glands.
- Kief - Kief usually denotes loose, separated resin glands; pressing that material can produce hashish, so the boundary is partly conventional.
- Tetrahydrocannabinol - THC is a chemical constituent; hashish is a variable mixture containing cannabinoids and other material.
- Cannabis resin - Cannabis resin names the separated material broadly, including in legal terminology; hashish is a customary name for preparations of that material.
- Which of these neighbouring kinds and how to tell them apart hold for the sense of hashish this model covers, and on what evidence? provenance
What the second pass must settle
- Which authoritative definition should govern the registry boundary between hashish, loose resin glands, rosin and other cannabis concentrates?
- Does an existing Vercy world model already cover cannabis resin at this granularity and therefore supply the single source of truth?
- Which validated identification and sampling methods best support conclusions about heterogeneous hashish specimens?
- Which contaminant panels and interpretation criteria are appropriate for each intended assessment context?
- What evidence supports storage requirements and condition-change interpretations across different hashish preparations?