{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-12T08:33:18Z", "providers": [ "Codex" ], "breadth": "recalled by Codex without web access - no source was read", "missingProviders": [], "pass": 2, "cost": { "grok": { "seconds": 23.0, "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a094be-c2a4-7a63-859e-873e0942b9a1\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: chaff cutter\nSense to describe: (none recorded)\nDomain code: PHY.OBJ\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 043: 1001 re", "usd": 0.0, "recall": true }, "codex": { "seconds": 74.4, "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a094be-c299-74e3-9d7f-c9a5bee336f6\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: chaff cutter\nRegistry id: vr.tr.chaff-cutter\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n" } }, "enrichment": { "pass": 3, "engine": "claude", "producedAt": "2026-10-06T12:00:00Z", "ingestedAt": "2026-10-06T08:56:03+00:00", "fields": [ "agent_conduct", "ethics", "failure_modes_and_hazards", "owners", "standards_and_regulation", "visual_identification" ] }, "gate": { "passed": true, "version": "1.0", "at": "2026-10-07T10:10:31+00:00", "evidence": [ "completeness 1.00", "sense: Wikidata description", "2 live sources", "review by codex: pass" ] } }, "metaModel": { "id": "THING-Q446707", "registryId": "vr.tr.chaff-cutter", "name": "chaff cutter", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.OBJ" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q446707/", "model": { "registry_id": "vr.tr.chaff-cutter", "name": "chaff cutter", "purpose": "Enable an AI agent to recognise a chaff cutter, assess its suitability and operating condition, and determine whether fodder cutting, adjustment or maintenance may proceed.", "definition": "A chaff cutter is an agricultural machine that uses knives acting against a counter-edge to cut straw, hay or green fodder into shorter lengths, principally for feeding livestock.", "scope_statement": "This model owns the chaff cutter as a kind of agricultural machine for cutting straw, hay or other fodder into shorter pieces, including the evidence needed to assess particular designs and units without confusing the kind with a product model or individual asset.", "in_scope": [ "Fodder-cutting function and boundaries with neighbouring agricultural machines", "Feed presentation, restraint and movement through the cutting mechanism", "Cutting assembly, cut-length adjustment and discharge arrangement", "Manual or powered drive, controls and operating states", "Guarding, blockage management, wear and maintenance requirements" ], "out_of_scope": [ "Crop cultivation, harvesting and baling operations", "Complete livestock diets, nutritional requirements and feeding plans", "Grain milling, threshing and separation of grain from husks", "Complete forage-harvester systems beyond their relationship to a cutting subsystem", "Manufacturer product catalogues and individual asset ownership histories" ], "distinguishing_features": [ "Its intended operation cuts fibrous fodder into shorter pieces; a thresher instead separates grain from harvested crop material.", "Its working mechanism severs fodder with cutting edges; a feed mill primarily intended to grind material into meal belongs to a neighbouring kind.", "It accepts already gathered fodder through a feed arrangement; a complete forage harvester also gathers or cuts the standing crop.", "Its documented feed materials and cutting arrangement support fodder preparation; resemblance to a wood chipper alone does not establish that it is a chaff cutter." ], "characteristics": [ { "name": "Intended fodder inputs", "kind": "category", "unit_or_values": "Documented material types and permitted conditions, including dry or green fodder", "why_it_matters": "Determines whether a proposed feed material is suitable for the cutter." }, { "name": "Input moisture condition", "kind": "measurement", "unit_or_values": "% moisture, with wet-basis or dry-basis convention recorded", "why_it_matters": "Makes capacity and cutting-quality observations interpretable for the material actually processed." }, { "name": "Cutting and feeding arrangement", "kind": "category", "unit_or_values": "Documented cutter geometry, counter-edge arrangement, and manual or mechanical feed", "why_it_matters": "Identifies how fodder reaches the knives and which adjustments and hazards apply." }, { "name": "Drive interface", "kind": "category", "unit_or_values": "Hand-operated, electric motor, engine, tractor PTO, or other documented drive", "why_it_matters": "Determines power compatibility, controls and isolation requirements." }, { "name": "Required power and speed", "kind": "measurement", "unit_or_values": "kW and rpm at explicitly identified drive or cutter locations, where applicable", "why_it_matters": "Supports matching a power source without confusing input-shaft speed with cutter speed." }, { "name": "Nominal and observed cut length", "kind": "measurement", "unit_or_values": "mm; record the setting separately from the measured output distribution", "why_it_matters": "Distinguishes an adjustment target from the cutting result achieved." }, { "name": "Fodder throughput", "kind": "measurement", "unit_or_values": "kg/h with fodder type, moisture condition, cut setting and test conditions", "why_it_matters": "Prevents comparisons between capacities measured under incompatible conditions." }, { "name": "Feed opening and installed clearance", "kind": "measurement", "unit_or_values": "mm for opening dimensions and m for required working clearances", "why_it_matters": "Supports feed compatibility, installation assessment and evaluation of access to moving parts." }, { "name": "Knife and counter-edge condition", "kind": "state", "unit_or_values": "Inspected serviceable, worn, damaged, insecure, or unassessed; clearance in mm where specified", "why_it_matters": "Connects cutting quality and permission to operate with evidence about the cutting assembly." }, { "name": "Operating and isolation state", "kind": "state", "unit_or_values": "Isolated, stopped with energy available, running, coasting, blocked, or unknown", "why_it_matters": "Prevents treating a stop command as proof that access to the cutting mechanism is safe." }, { "name": "Protective-device status", "kind": "state", "unit_or_values": "Required, fitted, inspected, function-tested, defective, absent, or unknown for each device", "why_it_matters": "Separates the presence of guards or interlocks from evidence that they provide their intended protection." }, { "name": "Applicable operating and conformity evidence", "kind": "relation", "unit_or_values": "Links to matching manuals, test reports, declarations and applicable standards with issuer and edition", "why_it_matters": "Grounds operating limits and compliance assessments in evidence applicable to the actual configuration." } ], "affordances": [ "Classify a candidate machine from its fodder inputs, feed path and cutting action.", "Check whether proposed fodder, power supply and cut requirements match documented limits.", "Compare cutting performance using measured output length and throughput under stated conditions.", "Determine whether startup, continued operation or withdrawal from service is supported by inspection evidence.", "Identify the documented isolation procedure required before clearing a blockage or accessing knives.", "Plan inspection, sharpening, replacement and adjustment from observed cutting defects and manufacturer limits." ], "agent_conduct": { "may": [ "Identify a machine as a chaff cutter and describe its type, from manual to powered.", "Report guard condition and blade wear to its owner.", "Operate a cutter the agent is authorized to run with guards in place." ], "must_not": [ "Operate it with guards removed or safety interlocks bypassed.", "Let children or untrained people near a running cutter.", "Feed material by hand close to the blades.", "Leave a powered cutter running unattended." ], "requires_human": [ "Repairing or replacing blades and guards.", "Lending or selling a machine to another farm." ] }, "ethics": { "considerations": [ "Chaff cutters cause serious hand and arm injuries, often to children and farm workers.", "Animal feed quality affects livestock welfare." ], "affected_parties": [ "Farm workers", "Children on farms", "Livestock" ] }, "owners": { "steward": "The farmer or owner who keeps the machine.", "master_systems": [] }, "visual_identification": [ "Feed trough or chute leading to rotating knives or a flywheel with blades.", "Hand crank, belt drive or motor depending on type.", "Chopped straw or fodder near the outlet." ], "failure_modes_and_hazards": [ "Amputation and laceration from blades.", "Entanglement in belts and flywheels.", "Dust and noise exposure during use." ], "standards_and_regulation": [ "Machinery Directive 2006/42/EC, European Union." ], "what_it_is_for": [ "Chaff cutters are used on farms and in livestock feed preparation areas to shorten straw, hay and green fodder.", "Cutting produces material that can be easier to mix, distribute and incorporate into livestock rations.", "Machines range from manually operated cutters to powered equipment integrated into feed preparation systems." ] }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q446707: chaff cutter", "url": "https://www.wikidata.org/wiki/Q446707", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "wikipedia-en", "title": "Wikipedia: Chaff cutter", "url": "https://en.wikipedia.org/wiki/Chaff_cutter", "url_status": "live", "what_it_supports": "general description of the item", "checked_by": "wikidata-api sitelink" } ], "structure": { "bundles": [ { "id": "fodder-cutting-identity", "name": "Fodder-cutting identity", "description": "Establishes what the cutter processes and where its function begins and ends.", "rationale": "The name alone does not distinguish fodder cutting from threshing, grinding or crop harvesting.", "layers": [ { "id": "fodder-input-boundary", "name": "Fodder input boundary", "description": "Identifies the materials and conditions the machine is intended to accept.", "findings": [ { "id": "permitted-fodder-envelope", "name": "Permitted fodder envelope", "description": "Record supported fodder types and restrictions from evidence for the assessed design.", "questions": [ { "text": "Which straw, hay or green-fodder materials and conditions are explicitly permitted?", "kind": "boundary", "id": "permitted-fodder-envelope-q01" }, { "text": "Which manual or test establishes restrictions on moisture, stem size and foreign material?", "kind": "provenance", "id": "permitted-fodder-envelope-q02" } ] } ] }, { "id": "machine-function-boundary", "name": "Machine function boundary", "description": "Separates the chaff-cutting function from neighbouring processing and harvesting functions.", "findings": [ { "id": "cutting-function-and-integration", "name": "Cutting function and integration", "description": "Describe the severing operation and whether it belongs to a standalone cutter or a larger assembly.", "questions": [ { "text": "What mechanism cuts gathered fodder into shorter pieces?", "kind": "definition", "id": "cutting-function-and-integration-q01" }, { "text": "Does the assessed equipment also harvest, thresh or grind, and which functions require neighbouring models?", "kind": "boundary", "id": "cutting-function-and-integration-q02" } ] } ] } ] }, { "id": "feed-cut-and-discharge", "name": "Feed, cut and discharge", "description": "Connects fodder movement with knife action and the resulting cut material.", "rationale": "Cut quality and blockages depend on the relationship between feeding, cutting and discharge.", "layers": [ { "id": "feed-path-and-restraint", "name": "Feed path and restraint", "description": "Records how fodder is presented and advanced towards the cutting zone.", "findings": [ { "id": "fodder-advance-mechanism", "name": "Fodder advance mechanism", "description": "Identify the feed opening, guides and any feed rollers or other advancing components.", "questions": [ { "text": "How is fodder guided, restrained and advanced, and which parts can draw material inward?", "kind": "definition", "id": "fodder-advance-mechanism-q01" }, { "text": "What feed-opening dimensions and feed-rate settings are documented or measured?", "kind": "measurement", "id": "fodder-advance-mechanism-q02" } ] } ] }, { "id": "cut-length-and-output", "name": "Cut length and output", "description": "Relates cutting adjustments to measured output and discharge behaviour.", "findings": [ { "id": "cutting-result", "name": "Cutting result", "description": "Record how the design establishes cut length and whether discharged fodder meets the intended result.", "questions": [ { "text": "Which documented adjustments determine nominal cut length for this design?", "kind": "definition", "id": "cutting-result-q01" }, { "text": "What cut-length distribution and throughput are measured for the stated fodder and settings?", "kind": "measurement", "id": "cutting-result-q02" }, { "text": "What output evidence indicates incomplete cutting, accumulation or discharge blockage?", "kind": "measurement", "id": "cutting-result-q03" } ] } ] } ] }, { "id": "drive-and-operating-control", "name": "Drive and operating control", "description": "Describes how energy reaches the cutter and how motion is controlled.", "rationale": "Drive variants create different compatibility requirements and stopping behaviour.", "layers": [ { "id": "drive-matching", "name": "Drive matching", "description": "Establishes compatibility between the power source, transmission and cutting assembly.", "findings": [ { "id": "power-transmission-envelope", "name": "Power transmission envelope", "description": "Record the required drive interface, direction and rated operating conditions.", "questions": [ { "text": "Which power source and transmission arrangement does this configuration require?", "kind": "definition", "id": "power-transmission-envelope-q01" }, { "text": "What input power, shaft speed and rotation direction are specified, and at which interface?", "kind": "measurement", "id": "power-transmission-envelope-q02" } ] } ] }, { "id": "motion-and-stopping", "name": "Motion and stopping", "description": "Distinguishes control commands from actual feed and cutter motion.", "findings": [ { "id": "feed-and-cutter-control-states", "name": "Feed and cutter control states", "description": "Record how feeding and cutting start, stop and remain stopped.", "questions": [ { "text": "Which controls stop feed motion, cutter motion or both?", "kind": "definition", "id": "feed-and-cutter-control-states-q01" }, { "text": "How is complete standstill verified after stopping, including any flywheel or cutter coast-down?", "kind": "measurement", "id": "feed-and-cutter-control-states-q02" }, { "text": "What documented conditions must hold before starting or restarting after an interruption?", "kind": "action", "id": "feed-and-cutter-control-states-q03" } ] } ] } ] }, { "id": "cutting-zone-protection", "name": "Cutting-zone protection", "description": "Assesses access to moving components and the conditions for intervention.", "rationale": "Feeding and blockage clearance place people near the machine's cutting and drawing-in mechanisms.", "layers": [ { "id": "access-and-ejection-protection", "name": "Access and ejection protection", "description": "Examines protective measures along the feed path, drive and discharge.", "findings": [ { "id": "guarding-and-protective-functions", "name": "Guarding and protective functions", "description": "Record required guards and protective functions without assuming that every design includes interlocks.", "questions": [ { "text": "What prevents contact with knives, feed rollers and exposed transmission parts during intended use?", "kind": "boundary", "id": "guarding-and-protective-functions-q01" }, { "text": "Which guards, interlocks or other protective functions are required, and what inspection or test evidence confirms their condition?", "kind": "provenance", "id": "guarding-and-protective-functions-q02" }, { "text": "How does the documented installation control exposure to material ejected from the cutting or discharge path?", "kind": "action", "id": "guarding-and-protective-functions-q03" } ] } ] }, { "id": "blocked-cutter-intervention", "name": "Blocked-cutter intervention", "description": "Establishes the prerequisites for accessing accumulated fodder or the cutting assembly.", "findings": [ { "id": "isolation-before-access", "name": "Isolation before access", "description": "Identify the applicable procedure for removing drive energy and controlling residual motion before intervention.", "questions": [ { "text": "Which documented isolation and standstill checks apply before clearing blocked fodder or opening the cutter housing?", "kind": "action", "id": "isolation-before-access-q01" }, { "text": "What prevents unintended restart or movement while the blockage or knives are accessible?", "kind": "action", "id": "isolation-before-access-q02" } ] } ] } ] }, { "id": "serviceability-and-evidence", "name": "Serviceability and evidence", "description": "Connects wear, maintenance and applicable documentation to permission to operate.", "rationale": "A cutter's identity does not establish that its knives, feed mechanism or protective arrangements remain serviceable.", "layers": [ { "id": "cutting-assembly-maintenance", "name": "Cutting assembly maintenance", "description": "Tracks wear and adjustment of components that determine fodder cutting and reliable movement.", "findings": [ { "id": "wear-limits-and-service-actions", "name": "Wear limits and service actions", "description": "Relate inspected knife, counter-edge, feed and drive condition to documented service limits.", "questions": [ { "text": "What limits govern knife wear, damage, fastening and knife-to-counter-edge clearance where applicable?", "kind": "measurement", "id": "wear-limits-and-service-actions-q01" }, { "text": "Which sharpening, replacement, lubrication or adjustment actions are prescribed for the observed condition?", "kind": "action", "id": "wear-limits-and-service-actions-q02" }, { "text": "What documented checks are required before returning the serviced cutter to operation?", "kind": "action", "id": "wear-limits-and-service-actions-q03" } ] } ] }, { "id": "configuration-and-conformity", "name": "Configuration and conformity", "description": "Checks whether operating instructions and conformity evidence match the assessed cutter.", "findings": [ { "id": "applicable-documentation", "name": "Applicable documentation", "description": "Bind ratings, protective requirements and conformity claims to a documented configuration and jurisdiction.", "questions": [ { "text": "Which manual and configuration identifiers support the stated capacities, adjustments and operating limits?", "kind": "provenance", "id": "applicable-documentation-q01" }, { "text": "Which standards, issuing bodies, editions and conformity requirements apply to this design in its intended jurisdiction?", "kind": "provenance", "id": "applicable-documentation-q02" }, { "text": "Have drive conversions, feed changes or guard modifications made the available evidence insufficient for an operating decision?", "kind": "boundary", "id": "applicable-documentation-q03" } ] } ] } ] }, { "id": "evidence-and-external-alignment", "name": "Evidence and external alignment", "description": "What the world already says about this thing, gathered so the model can be checked against it.", "rationale": "A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.", "layers": [ { "id": "reported-evidence", "name": "Reported evidence", "description": "Findings from the breadth pass, kept separate from the structural claims.", "findings": [ { "id": "evidence-confidence-notes", "name": "Check these first", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "The listed kinds overlap: power source and cutting-mechanism design are separate classification dimensions.", "Throughput, cut length, power requirement and dimensions depend strongly on machine size, feedstock and moisture content; no generic numerical ranges are asserted.", "Applicable machinery standards, guarding requirements and conformity rules require verification for the jurisdiction and machine configuration." ], "questions": [ { "id": "evidence-confidence-notes-q01", "text": "Which of these check these first hold for the sense of chaff cutter this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-kinds", "name": "Kinds and varieties", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Hand-operated chaff cutter", "Electric-motor-driven chaff cutter", "Engine-driven chaff cutter", "Tractor power-take-off-driven chaff cutter", "Flywheel-type chaff cutter", "Drum-type chaff cutter" ], "questions": [ { "id": "evidence-kinds-q01", "text": "Which of these kinds and varieties hold for the sense of chaff cutter this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-identifiers", "name": "Identifiers and schemes", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ { "scheme": "Manufacturer model designation and serial number", "value_or_pattern": "Manufacturer-specific model code and individual machine serial number", "note": "Identifies a product model or individual unit; it does not identify the machine kind universally." } ], "questions": [ { "id": "evidence-identifiers-q01", "text": "Which of these identifiers and schemes hold for the sense of chaff cutter this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-real-world-use", "name": "Real-world use", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Preparing chopped straw and hay for livestock rations.", "Chopping freshly harvested forage for stall feeding.", "Reducing fodder length to facilitate mixing with other feed ingredients.", "Preparing forage for ensiling where the machine provides suitable cutting and handling performance." ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of chaff cutter this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-failure-modes-and-hazards", "name": "Failure modes and hazards", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Hands or clothing can be drawn into feed rollers and exposed cutting mechanisms.", "Exposed belts, gears, shafts or flywheels can cause entanglement and crushing injuries.", "Loose, damaged or poorly secured knives can break or be ejected.", "Dull knives, incorrect knife clearance or irregular feeding can produce uneven cuts, blockages and drive overload.", "Clearing a blockage before isolating power and allowing rotating parts to stop can cause severe injury." ], "questions": [ { "id": "evidence-failure-modes-and-hazards-q01", "text": "Which of these failure modes and hazards hold for the sense of chaff cutter this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-regional-variation", "name": "Regional variation", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "The term chaff cutter is common in British and South Asian agricultural usage; fodder cutter and forage cutter overlap with it but may denote a broader range of machines.", "Hand-operated and small stationary powered machines coexist with larger mechanized forage-processing equipment; their prevalence varies with farm scale and access to power." ], "questions": [ { "id": "evidence-regional-variation-q01", "text": "Which of these regional variation hold for the sense of chaff cutter this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-neighbours", "name": "Neighbouring kinds and how to tell them apart", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ { "name": "Forage harvester", "difference": "A forage harvester gathers or cuts a standing or windrowed crop and chops it during harvesting; a chaff cutter generally processes fodder supplied to it." }, { "name": "Feed grinder", "difference": "A feed grinder reduces material mainly by grinding or impact, whereas a chaff cutter primarily slices fibrous fodder into lengths." }, { "name": "Straw chopper", "difference": "A straw chopper overlaps mechanically but is often intended to process crop residue for spreading or bedding; intended material handling and use distinguish overlapping designs." }, { "name": "Chaff", "difference": "Chaff is plant material rather than machinery; it can mean chopped fodder or the husks and other light material separated during threshing." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of chaff cutter this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Which authoritative definition should delimit chaff cutters from powered fodder shredders, combined chopper-grinders and forage-harvester cutting subsystems?", "Which cutting and feeding arrangements are sufficiently established to include as named variants?", "What defensible capacity, cut-length, power and dimensional ranges can be established separately for manual and powered designs under comparable test conditions?", "Which chaff-cutter-specific safety standards and conformity requirements apply by jurisdiction, and how do they treat older or modified machines?", "Which documented inspection limits and protective-function tests provide sufficient evidence for continued operation or return to service?" ], "statistics": { "bundles": 6, "layers": 11, "findings": 17, "questions": 32 } }