{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-12T11:10:06Z", "providers": [ "Codex" ], "breadth": "recalled by Codex without web access - no source was read", "missingProviders": [], "pass": 2, "cost": { "grok": { "seconds": 17.7, "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: 01a0954e-56c2-7dd3-8b22-0cf1bca8c5fb\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: mark tree\nSense to describe: (none recorded)\nDomain code: PHY.OBJ\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 044: 1001 regis", "usd": 0.0, "recall": true }, "codex": { "seconds": 72.1, "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: 01a0954e-56c6-7880-adc3-c563e4954142\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: mark tree\nRegistry id: vr.tr.mark-tree\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nCont" } }, "enrichment": { "pass": 3, "engine": "claude", "producedAt": "2026-10-06T12:00:00Z", "ingestedAt": "2026-10-06T08:52:10+00:00", "fields": [ "agent_conduct", "ethics", "failure_modes_and_hazards", "owners", "visual_identification" ] }, "gate": { "passed": true, "version": "1.0", "at": "2026-10-07T10:10:25+00:00", "evidence": [ "completeness 1.00", "sense: Wikidata description", "2 live sources", "review by codex: pass" ] } }, "metaModel": { "id": "THING-Q1073120", "registryId": "vr.tr.mark-tree", "name": "mark tree", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.OBJ" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q1073120/", "model": { "registry_id": "vr.tr.mark-tree", "name": "mark tree", "purpose": "Enable an agent to recognise a mark tree, assess its suspended chimes and playing condition, and select suitable setup, performance and maintenance actions.", "definition": "A mark tree is a percussion instrument consisting of graduated metal rods suspended from a horizontal support and sounded by sweeping a hand or beater across them to produce a shimmering sequence of high-frequency tones.", "scope_statement": "This model owns the physical percussion-instrument kind registered as vr.tr.mark-tree in PHY / PHY.OBJ, provisionally interpreted as bar chimes: graduated suspended chimes arranged for performer-controlled sweeps and shimmering sound effects.", "in_scope": [ "Graduated chime arrangement, supporting rail and individual suspensions", "Chime material, geometry, spacing and acoustic response", "Sweep direction, excitation method and sound termination", "Mounting, playing clearance and access", "Condition, replacement compatibility and transport restraint" ], "out_of_scope": [ "Wind-driven decorative chimes and their environmental installation", "Bell trees comprising graduated bells", "Orchestral tubular bells and individually mounted melodic chime bars", "Scores, performances and recordings that use mark trees", "Electronic chime simulations and sample libraries", "Manufacturer product lines and individual instrument ownership histories" ], "distinguishing_features": [ "Look for multiple graduated chimes suspended along a supporting rail, with access to sweep across the array.", "Confirm that performer-controlled contact across the chimes is an intended playing action; a wind-operated central clapper indicates a neighbouring instrument kind.", "Distinguish hanging bars or rods from the graduated bell cups of a bell tree.", "Distinguish an array used for overlapping sweep effects from large tubular bells organised for separately struck notes.", "Do not require indefinite pitch as an identity test: explicitly scale-tuned bar-chime variants exist." ], "characteristics": [ { "name": "Chime population", "kind": "measurement", "unit_or_values": "Number of installed chimes and number of rows", "why_it_matters": "Establishes completeness and the density of the accessible sweep." }, { "name": "Chime geometry", "kind": "measurement", "unit_or_values": "Length and diameter or cross-section in mm, recorded by position", "why_it_matters": "Supports recognition of misplaced parts, playing clearance and replacement matching." }, { "name": "Chime construction", "kind": "category", "unit_or_values": "Documented material; solid or hollow; unknown where unverified", "why_it_matters": "Constrains cleaning, replacement selection and interpretation of acoustic differences." }, { "name": "Graduation direction", "kind": "relation", "unit_or_values": "Chime position mapped to length and observed pitch tendency from the player's viewpoint", "why_it_matters": "Allows an agent to choose the physical direction for a requested rising or falling effect." }, { "name": "Tuning basis", "kind": "category", "unit_or_values": "Documented scale or interval scheme; no specified tuning; unknown", "why_it_matters": "Prevents an agent from assuming either melodic tuning or universally indefinite pitch." }, { "name": "Suspension condition", "kind": "state", "unit_or_values": "Intact, worn, loose, tangled, broken or unassessed, by position", "why_it_matters": "Determines whether each chime can swing freely and remain attached." }, { "name": "Decay response", "kind": "measurement", "unit_or_values": "Seconds to a stated level reduction under a recorded excitation and recording setup", "why_it_matters": "Supports selection for short accents or sustained textures without inventing a universal sustain value." }, { "name": "Damping provision", "kind": "category", "unit_or_values": "Fitted damping mechanism; documented manual method; none documented; unknown", "why_it_matters": "Determines whether and how a controlled cutoff can be attempted." }, { "name": "Mounting compatibility", "kind": "relation", "unit_or_values": "Rail attachment mapped to compatible clamp or stand and documented installation limits", "why_it_matters": "Supports stable mounting while preserving chime movement." }, { "name": "Playing readiness", "kind": "state", "unit_or_values": "Restrained for transport, mounted but obstructed, ready to play, repair required or unassessed", "why_it_matters": "Separates a complete-looking instrument from one that can produce an unobstructed sweep." } ], "affordances": [ "Identify a candidate as a mark tree and resolve ambiguous chime terminology.", "Map the chime order and choose a sweep direction for the intended sound.", "Mount and position the array with adequate swing and performer clearance.", "Compare sweep response, unwanted rattles and decay under repeatable conditions.", "Inspect suspensions and select compatible replacement chimes or ties.", "Restrain and release the hanging array for transport and performance." ], "agent_conduct": { "may": [ "Describe the mark tree and its use in percussion and recording.", "Help a user tune, play or mount one." ], "must_not": [ "Mount it where rods can fall or swing onto people.", "Misattribute the instrument's invention or a recording.", "Advise playing it at levels that damage hearing in close quarters." ], "requires_human": [ "Restoring or selling a valuable or historic set." ] }, "ethics": { "considerations": [ "It is a small instrument with few stakes beyond hearing and safe mounting.", "Musicians depend on correct credit for performances." ], "affected_parties": [ "Players", "Audiences" ] }, "owners": { "steward": "The person who owns and plays it.", "master_systems": [] }, "visual_identification": [ "A row of hanging metal rods of graduated length below a horizontal bar.", "Played by sweeping a hand or stick across the rods." ], "failure_modes_and_hazards": [ "Loose rods can fall from the bar." ], "what_it_is_for": [ "A mark tree is used in concert performance, recording and theatrical music to create shimmering percussion effects.", "Performers sweep across its suspended rods to accent transitions or add a brief cascade of tones." ], "standards_and_regulation": [ "Harmonized System heading 9206, maintained by the World Customs Organization, covers percussion musical instruments." ] }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q1073120: mark tree", "url": "https://www.wikidata.org/wiki/Q1073120", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "wikipedia-en", "title": "Wikipedia: Mark tree", "url": "https://en.wikipedia.org/wiki/Mark_tree", "url_status": "live", "what_it_supports": "general description of the item", "checked_by": "wikidata-api sitelink" } ], "structure": { "bundles": [ { "id": "instrument-identity", "name": "Instrument identity", "description": "Resolve what the registry name denotes and distinguish adjacent chime instruments.", "rationale": "The registry has no definition, and chime terminology can identify structurally different instruments.", "layers": [ { "id": "name-and-referent", "name": "Name and referent", "description": "Connect the registered term to an evidenced physical instrument kind.", "findings": [ { "id": "mark-tree-interpretation", "name": "Mark tree interpretation", "description": "The working interpretation is a percussion bar-chime array. A sampled-instrument developer explicitly uses the pairing 'barCHIMES Concert Mark Tree'; this supports terminology but does not establish the registry's intended referent. [Developer documentation](https://www.jiggery-pokery.com/PDF/Jiggery-Pokery_barCHIMES_Concert_Mark_Tree_RE.pdf).", "questions": [ { "text": "Does the originating registry record identify the percussion instrument as the intended referent?", "kind": "provenance", "id": "mark-tree-interpretation-q01" }, { "text": "Which observed structural features justify identifying this candidate as a mark tree?", "kind": "definition", "id": "mark-tree-interpretation-q02" } ] } ] }, { "id": "neighbouring-instruments", "name": "Neighbouring instruments", "description": "Use construction and playing action to handle ambiguous names.", "findings": [ { "id": "chime-boundary-tests", "name": "Chime boundary tests", "description": "Record the resonator shape, suspension layout and intended excitation before treating a label such as 'wind chimes' as sufficient identification.", "questions": [ { "text": "Is the array intended for a performer to sweep, or for another excitation arrangement?", "kind": "boundary", "id": "chime-boundary-tests-q01" }, { "text": "Are its sounding elements suspended bars, bell cups or large individually struck tubes?", "kind": "boundary", "id": "chime-boundary-tests-q02" } ] } ] } ] }, { "id": "chime-array-construction", "name": "Chime array construction", "description": "Describe the graduated sounding elements and the suspensions that permit movement.", "rationale": "The arrangement and freedom of individual chimes determine whether the instrument can deliver a continuous sweep.", "layers": [ { "id": "graduated-elements", "name": "Graduated elements", "description": "Record the physical sequence without assuming all variants share one construction.", "findings": [ { "id": "array-map", "name": "Array map", "description": "Represent installed chimes by row and position, recording geometry and material where established; avoid assigning universal dimensions or counts.", "questions": [ { "text": "How many rows and chimes are present, and what evidence establishes the expected complement?", "kind": "measurement", "id": "array-map-q01" }, { "text": "How do length, cross-section and material vary along each row?", "kind": "measurement", "id": "array-map-q02" } ] } ] }, { "id": "rail-and-suspensions", "name": "Rail and suspensions", "description": "Describe how each chime hangs and how its attachment affects freedom of motion.", "findings": [ { "id": "suspension-integrity", "name": "Suspension integrity", "description": "Suspension material must be verified for the instrument. One documented construction uses alloy chimes attached with nylon ties to a hardwood support. [LP Aspire construction](https://www.lpmusic.com/products/lpa280-aspire-series-24-bar-chimes/).", "questions": [ { "text": "What attachment material and arrangement does each chime use?", "kind": "provenance", "id": "suspension-integrity-q01" }, { "text": "Which ties or attachment points are worn, loose or restricting movement?", "kind": "measurement", "id": "suspension-integrity-q02" } ] } ] } ] }, { "id": "sweep-and-acoustic-response", "name": "Sweep and acoustic response", "description": "Connect chime order and performer contact to the resulting sound.", "rationale": "An agent must distinguish an intended directional texture from assumptions about discrete notes or sustain.", "layers": [ { "id": "direction-and-tuning", "name": "Direction and tuning", "description": "Establish audible graduation and any documented tuning scheme.", "findings": [ { "id": "pitch-order-and-claims", "name": "Pitch order and claims", "description": "Record observed pitch tendency separately from claimed musical tuning. Whole-tone bar chimes are a documented variant, so a mark-tree model must accommodate specified tuning. [LP whole-tone chimes](https://www.lpmusic.com/products/lp625-72-bar-whole-tone-chimes/).", "questions": [ { "text": "From the player's viewpoint, which sweep direction produces the intended rising or falling impression?", "kind": "measurement", "id": "pitch-order-and-claims-q01" }, { "text": "Is a scale or interval scheme documented, and does that claim apply to this instrument?", "kind": "provenance", "id": "pitch-order-and-claims-q02" } ] } ] }, { "id": "excitation-and-decay", "name": "Excitation and decay", "description": "Assess how a specified gesture produces onset, overlap and lingering sound.", "findings": [ { "id": "repeatable-sweep-response", "name": "Repeatable sweep response", "description": "Compare response using a recorded contact method, direction and sweep duration; describe uneven response or unwanted noise without assuming its cause.", "questions": [ { "text": "What contact method and sweep duration produced the observed texture?", "kind": "measurement", "id": "repeatable-sweep-response-q01" }, { "text": "How long does the sound decay under stated conditions, and where are unexpected gaps or rattles heard?", "kind": "measurement", "id": "repeatable-sweep-response-q02" }, { "text": "What supported damping action achieves the requested cutoff?", "kind": "action", "id": "repeatable-sweep-response-q03" } ] } ] } ] }, { "id": "performance-setup", "name": "Performance setup", "description": "Establish a stable, reachable installation with room for the suspended array to move.", "rationale": "A mark tree's hanging elements can be complete yet unusable because of mounting angle, adjacent equipment or restraints.", "layers": [ { "id": "mount-and-clearance", "name": "Mount and clearance", "description": "Relate the supporting rail to its mount and surrounding equipment.", "findings": [ { "id": "free-swing-installation", "name": "Free-swing installation", "description": "Check the installed rail orientation and the movement envelope of the longest chimes before accepting a setup.", "questions": [ { "text": "Which mounting interface and installation instructions apply to this rail?", "kind": "provenance", "id": "free-swing-installation-q01" }, { "text": "Can the chimes move through the intended gesture without hitting the stand or nearby equipment?", "kind": "measurement", "id": "free-swing-installation-q02" } ] } ] }, { "id": "gesture-access", "name": "Gesture access", "description": "Make the intended sweep and cutoff reachable in the playing position.", "findings": [ { "id": "performer-reach", "name": "Performer reach", "description": "Treat access to the full sweep path and any damping provision as setup requirements specific to the requested performance.", "questions": [ { "text": "Can the performer reach the required first and last chimes without contacting the mount?", "kind": "measurement", "id": "performer-reach-q01" }, { "text": "What position or orientation adjustment makes the requested sweep and cutoff accessible?", "kind": "action", "id": "performer-reach-q02" } ] } ] } ] }, { "id": "care-and-readiness", "name": "Care and readiness", "description": "Manage faults and transport conditions that affect hanging chimes and their sound.", "rationale": "Missing elements, damaged suspensions and transport tangles directly interrupt the mark tree's graduated response.", "layers": [ { "id": "faults-and-replacements", "name": "Faults and replacements", "description": "Locate defective elements and establish compatible repairs.", "findings": [ { "id": "array-restoration", "name": "Array restoration", "description": "Identify the affected chime position and distinguish damage to the sounding element, suspension or rail before selecting a repair.", "questions": [ { "text": "Which positions contain missing, damaged, misplaced or persistently muted chimes?", "kind": "measurement", "id": "array-restoration-q01" }, { "text": "What evidence supports the proposed replacement's geometry, material, suspension and acoustic compatibility?", "kind": "provenance", "id": "array-restoration-q02" }, { "text": "Which repair and subsequent sweep check are needed before returning the array to use?", "kind": "action", "id": "array-restoration-q03" } ] } ] }, { "id": "transport-and-release", "name": "Transport and release", "description": "Distinguish protected transport configuration from playing configuration.", "findings": [ { "id": "restraint-and-untangling", "name": "Restraint and untangling", "description": "Record how the hanging elements are secured for movement and verify that restraints and tangles are cleared before playing.", "questions": [ { "text": "What case or restraint arrangement is documented or verified as suitable for this array?", "kind": "provenance", "id": "restraint-and-untangling-q01" }, { "text": "Have all transport restraints been removed and all chimes checked for free movement?", "kind": "action", "id": "restraint-and-untangling-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": [ "The name is interpreted here as the percussion instrument, also commonly called bar chimes.", "Rod counts, dimensions, materials and pitch characteristics vary by manufacturer; no numerical ranges are asserted.", "Terms such as chimes and tree chimes can denote other instruments, so catalogue matching should check construction." ], "questions": [ { "id": "evidence-confidence-notes-q01", "text": "Which of these check these first hold for the sense of mark tree 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": [ "Single-row mark tree", "Double-row mark tree" ], "questions": [ { "id": "evidence-kinds-q01", "text": "Which of these kinds and varieties hold for the sense of mark tree 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": [ "Adding shimmering accents and transitions in orchestral and ensemble music", "Creating atmospheric effects in film, television and recorded music", "Providing decorative percussion effects in live popular music" ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of mark tree 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": [ "Broken suspension cords can release individual rods.", "Tangled rods or contact with nearby equipment can prevent free vibration.", "An unstable mounting stand can tip during performance." ], "questions": [ { "id": "evidence-failure-modes-and-hazards-q01", "text": "Which of these failure modes and hazards hold for the sense of mark tree 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": "Wind chimes", "difference": "Wind chimes are ordinarily sounded by air movement; a mark tree is arranged for deliberate sweeping gestures by a performer." }, { "name": "Bell tree", "difference": "A bell tree uses graduated bell-shaped elements arranged vertically; a mark tree uses hanging rods arranged along a horizontal support." }, { "name": "Tubular bells", "difference": "Tubular bells use individually struck tubes with defined musical pitches; a mark tree principally produces a cascading effect from closely spaced rods." }, { "name": "Xylophone", "difference": "A xylophone has wooden bars laid out for playing discrete pitches with mallets; a mark tree has suspended metal rods usually swept in succession." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of mark tree this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Does the original registry source confirm that vr.tr.mark-tree denotes the percussion instrument, and does an existing Vercy world model already cover it?", "Where should the boundary fall for handheld, clustered or unusually arranged instruments marketed as bar chimes?", "Which construction and tuning variants are sufficiently established to include as categories rather than product-specific exceptions?", "Which damping mechanisms, cleaning methods and suspension replacements have authoritative instructions for the relevant variants?", "What measured dimensional and acoustic ranges, and which instrument-specific standards if any, can be supported without generalising from a few products?" ], "statistics": { "bundles": 6, "layers": 11, "findings": 15, "questions": 27 } }