{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-12T08:35:32Z", "providers": [ "Codex" ], "breadth": "recalled by Codex without web access - no source was read", "missingProviders": [], "pass": 2, "cost": { "grok": { "seconds": 14.4, "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: 01a094c0-5fe5-7140-801b-22e40461dbb1\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: Chelsea bun\nSense to describe: (none recorded)\nDomain code: PHY.MAT\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 043: 1001 reg", "usd": 0.0, "recall": true }, "codex": { "seconds": 102.3, "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: 01a094c0-5ff2-7551-888b-94823a580d3e\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: Chelsea bun\nRegistry id: vr.tr.chelsea-bun\nPlane / domain: PHY / PHY.MAT\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\n" } }, "enrichment": { "pass": 3, "engine": "claude", "producedAt": "2026-10-06T12:00:00Z", "ingestedAt": "2026-10-06T08:50:28+00:00", "fields": [ "agent_conduct", "ethics", "failure_modes_and_hazards", "owners", "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-Q5090157", "registryId": "vr.tr.chelsea-bun", "name": "Chelsea bun", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.MAT" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q5090157/", "model": { "registry_id": "vr.tr.chelsea-bun", "name": "Chelsea bun", "purpose": "Enable an agent to recognise a Chelsea bun, assess its formulation and physical condition, and decide how it can be handled, served or compared with related sweet buns.", "definition": "A Chelsea bun is a British sweet yeast bun made by rolling enriched dough around a filling of dried vine fruit, sugar and butter, cutting it into spirals, and baking and glazing the portions, commonly together in a tin.", "scope_statement": "This model owns the Chelsea bun as a finished food item or batch: its identity, enriched yeast dough, rolled fruit filling, baked spiral structure, sweet finish and condition at the point of use.", "in_scope": [ "Chelsea bun identity and boundaries with other rolled sweet buns", "Dough, dried-fruit filling and finishing ingredients", "Spiral geometry, crumb, crust and separation from adjacent buns", "Production history needed to explain the finished bun", "Portion size, storage history and suitability for intended consumption" ], "out_of_scope": [ "Cultivation and manufacture of flour, dried fruit and other ingredients", "Bakery equipment design and general bakery operations", "Complete recipe execution and production scheduling", "Independent models of cinnamon buns, sticky buns and other neighbouring foods", "The history of Chelsea or particular bakeries except as evidence for identity claims" ], "distinguishing_features": [ "Check for a baked spiral made by rolling a filled sheet of yeast dough and cutting it into portions; a fruit-studded bun without a rolled filling is a weaker identity match.", "Check for dried fruit distributed through the spiral filling, together with a sweet, enriched dough; record the actual fruit rather than treating one fruit species as mandatory.", "Distinguish the bread-like yeast-raised structure from the flaky laminated structure typical of a Danish pastry.", "Look for a sweet glazed surface and sides shaped by baking close to neighbouring buns; these support recognition but should not alone determine identity.", "When a bun is also described as a cinnamon bun or sticky bun, compare its fruit filling, finish, recipe description and naming provenance; cinnamon or stickiness alone does not establish Chelsea bun identity." ], "characteristics": [ { "name": "Identity attribution", "kind": "relation", "unit_or_values": "Producer, recipe or documentary source identifying the item as a Chelsea bun", "why_it_matters": "Connects the name to evidence when neighbouring bun types share visible features." }, { "name": "Dough formulation", "kind": "category", "unit_or_values": "Declared flour, yeast, liquid, fat, sugar and optional enrichment ingredients", "why_it_matters": "Explains the bread-like structure and distinguishes ingredient substitutions from changes in forming technique." }, { "name": "Dried-fruit filling", "kind": "category", "unit_or_values": "Fruit types, preparation and placement in filling or dough", "why_it_matters": "Fruit placement and composition are central evidence for recognising the bun." }, { "name": "Filling proportion", "kind": "measurement", "unit_or_values": "Grams of filling per 100 grams of dough before baking, where documented", "why_it_matters": "Supports comparison of fruit loading without confusing pre-bake formulation with finished mass." }, { "name": "Spice and aromatic profile", "kind": "category", "unit_or_values": "Declared spices, citrus additions and other flavourings; absent or unknown", "why_it_matters": "Records recipe variation without assuming cinnamon is a sufficient identity test." }, { "name": "Spiral and contact geometry", "kind": "state", "unit_or_values": "Spiral visibility; round or squared outline; joined, separated or independently baked sides", "why_it_matters": "Shows how rolling, spacing and separation shaped the finished item." }, { "name": "Surface finish", "kind": "category", "unit_or_values": "Glaze, syrup, sugar topping, icing, uncoated or unknown; composition where available", "why_it_matters": "Helps explain sweetness, tackiness and possible departures from the expected presentation." }, { "name": "Finished portion mass", "kind": "measurement", "unit_or_values": "Grams per bun, including filling and finish", "why_it_matters": "Supports portion comparison and interpretation of composition information." }, { "name": "Crumb and filling condition", "kind": "state", "unit_or_values": "Observed softness, dryness, gumminess, fruit moisture and filling adhesion", "why_it_matters": "Separates eating-quality observations from unsupported conclusions about safety." }, { "name": "Batch and storage provenance", "kind": "relation", "unit_or_values": "Batch identifier linked to bake, packaging, storage and handling records", "why_it_matters": "Allows handling decisions to use the history of this bun rather than a generic shelf-life assumption." } ], "affordances": [ "Assess whether a labelled or unlabelled bun matches the Chelsea bun profile and record the evidence and uncertainty.", "Compare variants by dough enrichment, fruit filling, spice profile and surface finish.", "Inspect spiral formation, crumb and filling distribution to identify quality defects.", "Separate and portion joined buns while tracking damage to their soft sides and glazed surfaces.", "Choose storage, reheating or serving actions using the actual formulation and documented handling guidance.", "Check declared ingredients against a consumer's requirements and flag missing information." ], "agent_conduct": { "may": [ "Describe the Chelsea bun and its origin in London baking.", "Report ingredients and allergens such as wheat, milk, egg and butter from the recipe or label." ], "must_not": [ "Sell Chelsea buns without allergen information where it is required.", "Describe them as dairy-free or vegan when butter or milk is used.", "Sell buns past their safe shelf life.", "Present a cinnamon roll or other bun as a Chelsea bun when a buyer relies on the name." ], "requires_human": [ "Adapting it for a person with coeliac disease or another medical diet." ] }, "ethics": { "considerations": [ "Allergen disclosure protects people with wheat, milk or egg allergies.", "Traditional baked goods deserve accurate naming and credit." ], "affected_parties": [ "Diners with allergies", "Bakers", "Consumers" ] }, "owners": { "steward": "The baker or food business; food safety authorities set the rules for sale.", "master_systems": [] }, "visual_identification": [ "A square-sided spiral bun, baked packed together in a tin and pulled apart.", "Currants or raisins visible in the swirl, with a sticky sugar glaze on top." ], "failure_modes_and_hazards": [ "Allergic reactions to wheat, milk or egg.", "Mould on buns kept too long.", "Burns from hot sugar glaze in the bakery." ], "what_it_is_for": [ "Chelsea buns are sold in bakeries and cafes and made in home kitchens as sweet baked goods.", "They are commonly served with tea or coffee and compared with other fruit buns by their spiral filling, enriched crumb and sticky glaze." ], "standards_and_regulation": [ "The General Principles of Food Hygiene, CXC 1-1969, issued by the Codex Alimentarius Commission, provide a hygiene framework for producing and handling these buns.", "The General Standard for the Labelling of Prepackaged Foods, CXS 1-1985, issued by the Codex Alimentarius Commission, applies to packaged buns within its scope." ] }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q5090157: Chelsea bun", "url": "https://www.wikidata.org/wiki/Q5090157", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "wikipedia-en", "title": "Wikipedia: Chelsea bun", "url": "https://en.wikipedia.org/wiki/Chelsea_bun", "url_status": "live", "what_it_supports": "general description of the item", "checked_by": "wikidata-api sitelink" } ], "structure": { "bundles": [ { "id": "chelsea-bun-identity", "name": "Chelsea bun identity", "description": "Evidence that the item belongs to this named type of rolled fruit bun.", "rationale": "Appearance overlaps with several sweet buns, so recognition requires both physical evidence and a defensible naming boundary.", "layers": [ { "id": "recognition-profile", "name": "Recognition profile", "description": "The combination of dough, filling and spiral construction used to recognise the bun.", "findings": [ { "id": "rolled-fruit-bun-profile", "name": "Rolled fruit bun profile", "description": "Record whether enriched yeast dough encloses dried-fruit filling in a cut spiral, and distinguish observed features from recipe claims.", "questions": [ { "text": "Does inspection show fruit following a rolled spiral, or merely fruit dispersed through an unrolled bun?", "kind": "definition", "id": "rolled-fruit-bun-profile-q01" }, { "text": "What recipe or producer evidence confirms the dough and forming method?", "kind": "provenance", "id": "rolled-fruit-bun-profile-q02" } ] } ] }, { "id": "neighbouring-bun-boundaries", "name": "Neighbouring bun boundaries", "description": "How this item is distinguished from cinnamon buns, sticky buns and Danish pastries.", "findings": [ { "id": "name-and-variant-evidence", "name": "Name and variant evidence", "description": "Treat naming provenance and the combined feature profile as evidence; record substitutions and overlapping labels explicitly.", "questions": [ { "text": "Which features and naming evidence support Chelsea bun rather than a neighbouring bun classification?", "kind": "boundary", "id": "name-and-variant-evidence-q01" }, { "text": "Which changes are presented as Chelsea bun variations, and which leave the classification unresolved?", "kind": "boundary", "id": "name-and-variant-evidence-q02" } ] } ] } ] }, { "id": "dough-fruit-and-finish", "name": "Dough, fruit and finish", "description": "The edible components that give the bun its structure and flavour.", "rationale": "Dough enrichment, fruit placement and glaze composition distinguish variants and determine ingredient suitability.", "layers": [ { "id": "enriched-dough", "name": "Enriched dough", "description": "The yeast dough that forms the spiral and baked crumb.", "findings": [ { "id": "dough-composition-evidence", "name": "Dough composition evidence", "description": "Record the actual dough ingredients and substitutions rather than assuming that every Chelsea bun contains the same dairy or egg ingredients.", "questions": [ { "text": "Which flour, fat, sweetener, liquid and enrichment ingredients are documented for this bun?", "kind": "provenance", "id": "dough-composition-evidence-q01" }, { "text": "What ingredient and cross-contact information must be checked before serving it to someone with dietary requirements?", "kind": "action", "id": "dough-composition-evidence-q02" } ] } ] }, { "id": "spiral-filling-and-coating", "name": "Spiral filling and coating", "description": "Fruit, sugar, flavourings and finish, distinguished by their location in the bun.", "findings": [ { "id": "component-distribution", "name": "Component distribution", "description": "Separate ingredients rolled into the dough from those applied to the surface, and record their quantities where supported.", "questions": [ { "text": "Which dried fruits, sugars, fats and flavourings occur inside the spiral, and which occur only in the finish?", "kind": "definition", "id": "component-distribution-q01" }, { "text": "What are the documented filling and coating quantities, and are they expressed relative to raw dough or finished bun mass?", "kind": "measurement", "id": "component-distribution-q02" } ] } ] } ] }, { "id": "formed-and-baked-structure", "name": "Formed and baked structure", "description": "How rolling, cutting, proofing and baking produce the recognisable portion.", "rationale": "The Chelsea bun's spiral and often joined sides carry information about its formation and eating quality.", "layers": [ { "id": "spiral-and-tray-contact", "name": "Spiral and tray contact", "description": "The geometry of the rolled portion and its contact with neighbouring buns.", "findings": [ { "id": "portion-geometry", "name": "Portion geometry", "description": "Record spiral continuity, dimensions and joined surfaces without treating a square outline as a universal requirement.", "questions": [ { "text": "What are the bun's mass, height and footprint, and how clearly is its spiral retained?", "kind": "measurement", "id": "portion-geometry-q01" }, { "text": "Was it baked touching other buns, and what evidence identifies its separation surfaces?", "kind": "provenance", "id": "portion-geometry-q02" } ] } ] }, { "id": "crumb-and-bake-quality", "name": "Crumb and bake quality", "description": "Condition of the dough layers and fruit after baking.", "findings": [ { "id": "spiral-bake-defects", "name": "Spiral bake defects", "description": "Inspect the inner coils, exposed fruit and base for uneven baking or structural defects, without assigning causes from appearance alone.", "questions": [ { "text": "Are the inner coils gummy, the outer layers dry, or exposed fruit and the base excessively dark?", "kind": "measurement", "id": "spiral-bake-defects-q01" }, { "text": "Which production records would help distinguish proofing, rolling, spacing and baking causes of the observed defect?", "kind": "provenance", "id": "spiral-bake-defects-q02" } ] } ] } ] }, { "id": "condition-and-serving", "name": "Condition and serving", "description": "The bun's current quality and evidence needed for handling and consumption decisions.", "rationale": "Bread crumb, dried-fruit filling and a sticky finish can change differently during storage and reheating.", "layers": [ { "id": "storage-and-quality-change", "name": "Storage and quality change", "description": "Storage history connected to changes in crumb, fruit and glaze.", "findings": [ { "id": "component-condition-over-time", "name": "Component condition over time", "description": "Track crumb firming, fruit drying and changes to the glazed surface alongside packaging and storage evidence.", "questions": [ { "text": "When was the bun baked, glazed and packaged, and what storage conditions are documented?", "kind": "provenance", "id": "component-condition-over-time-q01" }, { "text": "How have crumb softness, fruit moisture and glaze tackiness changed since the earliest recorded observation?", "kind": "measurement", "id": "component-condition-over-time-q02" } ] } ] }, { "id": "portioning-and-use", "name": "Portioning and use", "description": "Decisions about separation, serving and reheating for the particular bun.", "findings": [ { "id": "evidence-based-serving-decision", "name": "Evidence-based serving decision", "description": "Base use decisions on formulation, condition and applicable product guidance; distinguish quality improvement from a safety determination.", "questions": [ { "text": "How can joined buns be separated and served while preserving the spiral, fruit filling and surface finish?", "kind": "action", "id": "evidence-based-serving-decision-q01" }, { "text": "What documented guidance supports serving, reheating, freezing or discarding this particular batch?", "kind": "action", "id": "evidence-based-serving-decision-q02" } ] } ] } ] }, { "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": [ "This is a prepared bakery food, not a chemically defined substance; chemical identifiers and material constants are inappropriate.", "Exact origin dates and claims about the original Chelsea bakery require historical verification.", "Ingredient proportions, spice choices and glazing methods vary; no universal recipe or quantitative specification is asserted." ], "questions": [ { "id": "evidence-confidence-notes-q01", "text": "Which of these check these first hold for the sense of Chelsea bun 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": [ "Eaten as a sweet bakery snack or with tea.", "Sold individually or as a batch of adjoining buns that are pulled apart." ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of Chelsea bun 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": [ "Staling causes the crumb to become firm and dry.", "Mould growth makes stored buns unsuitable for consumption.", "Wheat-based dough contains gluten; recipes may also contain milk and eggs." ], "questions": [ { "id": "evidence-failure-modes-and-hazards-q01", "text": "Which of these failure modes and hazards hold for the sense of Chelsea bun 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": [ "Associated historically with Chelsea in London and established in British baking.", "Recipes vary in their use of currants, raisins, sultanas, mixed peel and spices." ], "questions": [ { "id": "evidence-regional-variation-q01", "text": "Which of these regional variation hold for the sense of Chelsea bun 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": "Cinnamon roll", "difference": "Both have a rolled spiral, but cinnamon rolls centre their filling on cinnamon and sugar; dried vine fruit is characteristic of Chelsea buns." }, { "name": "Bath bun", "difference": "A Bath bun is generally rounded and topped with sugar pieces rather than formed as a sliced spiral enclosing a fruit filling." }, { "name": "Hot cross bun", "difference": "A hot cross bun has fruit mixed through its dough and a cross on top, rather than the Chelsea bun's rolled fruit-filled spiral." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of Chelsea bun this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Which authoritative culinary sources establish the minimum Chelsea bun identity, and how much variation do they permit in fruit, spice and finish?", "Are close-packed baking, squared sides and a particular glaze defining requirements or frequent presentation conventions?", "Where should the boundary fall for fruit-free, gluten-free or non-yeast products sold under the Chelsea bun name?", "Which measurable quality criteria distinguish acceptable moist inner coils from underbaked or otherwise defective crumb?", "What validated storage and reheating guidance applies to each formulation and packaging system, rather than to Chelsea buns as a single undifferentiated class?" ], "statistics": { "bundles": 5, "layers": 9, "findings": 13, "questions": 21 } }