{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-12T02:29:09Z", "providers": [ "Claude" ], "breadth": "written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify", "pass": 2, "wave": 2, "engine": "claude", "enrichment": { "pass": 3, "engine": "claude", "producedAt": "2026-10-05T23:55:00Z", "ingestedAt": "2026-10-05T20:54:04+00:00", "fields": [ "agent_conduct", "ethics", "owners" ] }, "revisions": [ { "at": "2026-10-07T11:27:31+00:00", "engine": "codex", "fields": [ "definition" ], "answering_review": "e236a9c80755e3248fcc4b008e15587493703f89c6f3bec7c27ba1b7063bd1e0" }, { "at": "2026-10-08T18:49:14+00:00", "engine": "codex", "fields": [ "agent_conduct", "definition" ], "answering_review": "1d3cab079538fed3ed7f6ebbe8918886044e7475de0e89d1180f4eaab0680572" } ], "gate": { "passed": true, "version": "1.0", "at": "2026-10-08T18:54:38+00:00", "evidence": [ "completeness 1.00", "sense: Wikidata description", "2 live sources", "review by codex: pass" ] } }, "metaModel": { "id": "THING-Q25294", "registryId": "vr.tr.hammer", "name": "hammer", "version": "0.2.0-wave.2", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.OBJ" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q25294/", "model": { "registry_id": "vr.tr.hammer", "name": "hammer", "purpose": "Let an agent explain hammer types and their uses, support choosing and using hammers safely, describe materials and manufacture, and describe the hammer in history and culture.", "definition": "A manually operated or powered tool designed to deliver impact to an object, used for tasks such as driving nails, shaping metal, breaking stone and fitting parts.", "what_it_is_for": "Impact hand tool with head and handle.", "affordances": [ "explain types and uses", "support choice and safe use", "describe materials", "describe history and culture" ], "distinguishing_features": [ "Impact tool", "Head and handle", "Many types", "Ancient origin" ], "appearance": "A head of metal, wood or other material on a handle.", "visual_identification": [ "Weighted head on a handle", "Delivers impact", "A mallet has a soft head; an axe cuts; a power hammer is a machine" ], "physical_properties": [ { "quantity": "Total mass", "unit": "Kilograms", "typical_range": "", "note": "The assembled tool is weighed on a scale because mass varies substantially with hammer type and intended work." }, { "quantity": "Overall length", "unit": "Millimetres", "typical_range": "", "note": "Length is measured from the handle end to the furthest point of the head along the tool's main axis." }, { "quantity": "Striking face hardness", "unit": "Hardness scale appropriate to the material", "typical_range": "", "note": "Face hardness is measured with a material-appropriate indentation test because steel, wood and elastomer faces require different methods." } ], "families_and_kinds": [ "claw and framing hammers", "ball-peen and cross-peen hammers", "club, lump and sledge hammers", "mallets and soft-faced hammers", "specialised hammers such as bush, slag, geological and tuning hammers" ], "related_models": [ { "relation": "is a kind of", "target": "impact tool", "why": "category" }, { "relation": "is related to", "target": "blacksmith", "why": "a trade using hammers" }, { "relation": "is related to", "target": "technician", "why": "workers using tools" }, { "relation": "is related to", "target": "spoon", "why": "another hand implement entry" } ], "identifiers": [], "standards_and_regulation": [ "Hand tool safety standards", "Workplace safety rules", "Product standards for tool heads and handles" ], "failure_modes_and_hazards": [ "Head detachment and handle failure", "Eye and hand injuries", "Using the wrong hammer for the task" ], "in_scope": [], "out_of_scope": [], "characteristics": [], "agent_conduct": { "may": [ "Choose the right hammer for a task and recommend eye protection.", "Recommend compliance with applicable tool condition and safety requirements.", "Operate a hammer in robotic work it is authorized for." ], "must_not": [ "Use a hammer with a loose head or damaged handle.", "Strike hardened steel with a hammer not made for it, which can throw chips.", "Swing a hammer near people without warning.", "Assist anyone in using a hammer as a weapon." ], "requires_human": [ "Demolition or breaking work near other people requires human oversight." ] }, "ethics": { "considerations": [ "Hammers cause eye and hand injuries and can be used as weapons.", "Proper tools protect workers." ], "affected_parties": [ "Users and bystanders", "Workers", "Learners" ] }, "owners": { "steward": "The person who owns or uses it.", "master_systems": [] } }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q25294: hammer", "url": "https://www.wikidata.org/wiki/Q25294", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "wikipedia-en", "title": "Wikipedia: Hammer", "url": "https://en.wikipedia.org/wiki/Hammer", "url_status": "live", "what_it_supports": "general description of the item", "checked_by": "wikidata-api sitelink" } ], "structure": { "bundles": [ { "id": "understand", "name": "Understand", "description": "What hammers are.", "rationale": "Tools.", "layers": [ { "id": "types", "name": "Types", "description": "Types.", "findings": [ { "id": "types-finding", "name": "Types", "description": "Types.", "questions": [ { "text": "What types of hammer exist, and which task is each designed for?", "kind": "definition" }, { "text": "Which entry fits a specific hammer type?", "kind": "action" } ] } ] }, { "id": "anatomy", "name": "Anatomy", "description": "Parts and materials.", "findings": [ { "id": "anatomy-finding", "name": "Anatomy", "description": "Anatomy.", "questions": [ { "text": "How are hammer heads and handles made, and what materials and weights are used?", "kind": "definition" }, { "text": "Which entry fits tool manufacturing?", "kind": "action" } ] } ] } ] }, { "id": "use", "name": "Use", "description": "Choosing and using.", "rationale": "Practice.", "layers": [ { "id": "choose", "name": "Choose", "description": "Choosing a hammer.", "findings": [ { "id": "choose-finding", "name": "Choose", "description": "Choosing.", "questions": [ { "text": "Which hammer suits this task, and what weight and handle are appropriate?", "kind": "action" }, { "text": "Which entry fits a specific trade?", "kind": "action" } ] } ] }, { "id": "safety", "name": "Safety", "description": "Safe use.", "findings": [ { "id": "safety-finding", "name": "Safety", "description": "Safety.", "questions": [ { "text": "How are hammers used safely, inspected and maintained, according to safety guidance?", "kind": "provenance" }, { "text": "Is an injury present now, needing first aid?", "kind": "boundary" } ] } ] } ] }, { "id": "trades", "name": "Trades", "description": "Hammers in trades.", "rationale": "Context.", "layers": [ { "id": "metal", "name": "Metal", "description": "Metalwork and masonry.", "findings": [ { "id": "metal-finding", "name": "Metal", "description": "Metalwork.", "questions": [ { "text": "How are hammers used in blacksmithing, sheet metal work and stone masonry?", "kind": "provenance" }, { "text": "Which entry fits blacksmithing?", "kind": "action" } ] } ] }, { "id": "special", "name": "Special", "description": "Specialised hammers.", "findings": [ { "id": "special-finding", "name": "Special", "description": "Specialised.", "questions": [ { "text": "How are geological, tuning, piano and other specialised hammers used?", "kind": "provenance" }, { "text": "Which entry fits a specific specialised use?", "kind": "action" } ] } ] } ] }, { "id": "learn", "name": "Learn", "description": "History and culture.", "rationale": "Education.", "layers": [ { "id": "history", "name": "History", "description": "History.", "findings": [ { "id": "history-finding", "name": "History", "description": "History.", "questions": [ { "text": "How did hammers develop from stone tools to modern designs?", "kind": "provenance" }, { "text": "Which references are standard?", "kind": "provenance" } ] } ] }, { "id": "culture", "name": "Culture", "description": "Symbolism.", "findings": [ { "id": "culture-finding", "name": "Culture", "description": "Culture.", "questions": [ { "text": "What does the hammer symbolise in mythology, politics and culture, with attribution?", "kind": "provenance" }, { "text": "Which misconceptions arise?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Should each hammer type be a separate entry?", "How should tool standards be linked?", "How should trades be linked?" ], "statistics": { "bundles": 4, "layers": 8, "findings": 8, "questions": 16 } }