{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-12T08:46:40Z", "providers": [ "Codex" ], "breadth": "recalled by Codex without web access - no source was read", "missingProviders": [], "pass": 2, "cost": { "grok": { "seconds": 18.1, "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: 01a094ca-eeef-7860-b505-9d68baf50a8e\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: coenocyte\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 regis", "usd": 0.0, "recall": true }, "codex": { "seconds": 78.8, "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: 01a094ca-eefa-7fa0-9097-fa60df22b121\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: coenocyte\nRegistry id: vr.tr.coenocyte\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": "2026-10-06T08:55:40+00:00", "fields": [ "agent_conduct", "ethics", "failure_modes_and_hazards", "owners", "visual_identification" ] }, "gate": { "passed": true, "version": "1.0", "at": "2026-10-07T10:10:30+00:00", "evidence": [ "completeness 1.00", "sense: Wikidata description", "2 live sources", "review by codex: pass" ] } }, "metaModel": { "id": "THING-Q3275223", "registryId": "vr.tr.coenocyte", "name": "coenocyte", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.OBJ" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q3275223/", "model": { "registry_id": "vr.tr.coenocyte", "name": "coenocyte", "purpose": "Enable an agent to recognize a coenocyte, assess its shared cytoplasm and nuclear organization, and select observations or interventions appropriate to its developmental state.", "definition": "A coenocyte is a multinucleate cell or continuous cytoplasmic compartment formed by repeated nuclear division without corresponding cytokinesis.", "scope_statement": "This model owns vr.tr.coenocyte as a multinucleate cellular unit arising through nuclear division without accompanying cytokinesis, including evidence of origin, cytoplasmic boundaries, nuclear organization, and subsequent partitioning; organism-specific terminology must be recorded explicitly.", "in_scope": [ "Evidence that multiple nuclei occupy one continuous cellular cytoplasm", "Developmental origin through nuclear division without accompanying cytokinesis", "Nuclear number, distribution, division timing, and independently measured ploidy", "Extent of cytoplasmic continuity and any developing partitions", "Persistence, growth, cellularization, and condition of the coenocytic unit" ], "out_of_scope": [ "Whole-organism taxonomy, ecology, and life history beyond the coenocytic stage", "Multinucleate structures formed solely by cell fusion", "Uninucleate polyploid cells", "Multicellular colonies and tissues with separately bounded cells", "Complete molecular models of mitosis and cytokinesis", "General laboratory equipment and culture protocol specifications" ], "distinguishing_features": [ "Resolve multiple distinct nuclei within a shared cytoplasm; increased DNA content alone does not establish a coenocyte.", "Seek developmental evidence of nuclear division without cell partitioning. This is the working origin criterion supported by [research on coenocyte cellularization](https://pmc.ncbi.nlm.nih.gov/articles/PMC6855841/).", "Distinguish a continuous cellular compartment from adjacent cells or cells connected only by intercellular bridges.", "Record formation mechanism independently of the label 'syncytium': usage overlaps, and terminology alone cannot establish origin. See [discussion of coenocyte and syncytium terminology](https://pmc.ncbi.nlm.nih.gov/articles/PMC8290118/).", "Do not require a particular shape, large size, synchronized nuclear divisions, or a whole-organism identity to assign the coenocytic condition." ], "characteristics": [ { "name": "Formation mechanism", "kind": "category", "unit_or_values": "nuclear division without cytokinesis | fusion-derived | mixed history | unresolved", "why_it_matters": "Determines whether the unit satisfies the working coenocyte definition." }, { "name": "Organism and developmental context", "kind": "relation", "unit_or_values": "linked taxon, specimen, tissue or structure, and life-cycle stage", "why_it_matters": "Connects the cellular condition to the biological context needed to interpret it." }, { "name": "Nuclear count", "kind": "measurement", "unit_or_values": "nuclei per bounded unit, with uncertainty and observation time", "why_it_matters": "Establishes multinucleation and supports tracking of nuclear proliferation." }, { "name": "Cytoplasmic continuity", "kind": "state", "unit_or_values": "continuous | partially partitioned | fully partitioned | unresolved", "why_it_matters": "Defines the extent of the coenocytic unit and detects transitions out of it." }, { "name": "Cellular volume", "kind": "measurement", "unit_or_values": "µm³, with segmentation method", "why_it_matters": "Relates nuclear number and spatial distribution to the amount of shared cytoplasm." }, { "name": "Nuclear spatial distribution", "kind": "measurement", "unit_or_values": "three-dimensional nuclear positions in µm and nearest-neighbor distances in µm", "why_it_matters": "Reveals clustering, peripheral positioning, and changes during growth or partitioning." }, { "name": "Nuclear DNA content", "kind": "measurement", "unit_or_values": "C-value per nucleus, with reference standard and cell-cycle interpretation", "why_it_matters": "Keeps nuclear DNA content separate from nuclear count and inferred ploidy." }, { "name": "Division coordination", "kind": "measurement", "unit_or_values": "distribution of nuclear division times in minutes within a specified observation window", "why_it_matters": "Tests coordination without assuming synchronous division." }, { "name": "Partitioning state", "kind": "state", "unit_or_values": "no partitioning observed | partition initiation | partition progression | cellularization complete | unresolved", "why_it_matters": "Tracks whether the shared cytoplasm persists or becomes separate cellular units." }, { "name": "Cellular condition", "kind": "state", "unit_or_values": "viable | compromised | nonviable | unresolved, with assay and time", "why_it_matters": "Separates biological organization from damage or preparation artifacts." } ], "affordances": [ "Classify a candidate as supported, provisional, or inconsistent with the working coenocyte definition.", "Map the continuous cellular compartment and count the nuclei it contains.", "Track nuclear division, movement, and cytoplasmic growth through time.", "Assess whether apparent septa or membrane ingrowths actually partition the cytoplasm.", "Select context-appropriate imaging or sampling that preserves interpretable nuclear and boundary information.", "Track cellularization and link resulting cells to the originating coenocyte." ], "agent_conduct": { "may": [ "Describe a coenocyte and give documented examples from algae, fungi or animal development, citing sources.", "Report microscopy evidence of multiple nuclei in a shared cytoplasm." ], "must_not": [ "Confuse a coenocyte with a syncytium formed by cell fusion when the distinction matters to a report.", "Claim an organism is coenocytic without microscopic evidence.", "Release cultures of invasive coenocytic algae or pathogenic fungi into the environment.", "Present textbook simplifications as settled where the literature disagrees." ], "requires_human": [ "Releasing cultured organisms outside containment.", "Publishing classifications that rest on this feature alone." ] }, "ethics": { "considerations": [ "Some coenocytic organisms are invasive or cause crop disease, so handling affects others.", "Accurate biological terms support honest teaching and research." ], "affected_parties": [ "Researchers and students", "Farmers and ecosystems", "Laboratory staff" ] }, "owners": { "steward": "The laboratory or culture collection that holds the organism.", "master_systems": [ "Culture collection catalogues" ] }, "visual_identification": [ "Seen under a microscope as a single cell or tube with many nuclei and no dividing walls.", "Some coenocytic algae are large enough to see by eye as branching green threads." ], "failure_modes_and_hazards": [ "Misidentification of organisms from incomplete microscopy.", "Escape of invasive or pathogenic species from culture." ], "what_it_is_for": [ "Coenocytes are encountered in the study of certain fungi, algae and developmental stages such as early endosperm formation in some plants.", "They provide a biological context for examining how multiple nuclei function within shared cytoplasm without intervening cell divisions." ], "facets_not_applicable": { "interfaces": "No general technical standard, law or official regulatory classification applies specifically to coenocytic organization independently of the organism and activity involved." } }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q3275223: coenocyte", "url": "https://www.wikidata.org/wiki/Q3275223", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "wikipedia-en", "title": "Wikipedia: Coenocyte", "url": "https://en.wikipedia.org/wiki/Coenocyte", "url_status": "live", "what_it_supports": "general description of the item", "checked_by": "wikidata-api sitelink" } ], "structure": { "bundles": [ { "id": "coenocytic-identity", "name": "Coenocytic identity", "description": "Establish whether the observed unit is a coenocyte and identify the evidence supporting that judgment.", "rationale": "Multinucleation alone does not establish developmental origin or cellular continuity.", "layers": [ { "id": "identity-criteria", "name": "Identity criteria", "description": "Separate observable multinucleation from the evidence needed for coenocytic classification.", "findings": [ { "id": "shared-cytoplasm-multiple-nuclei", "name": "Multiple nuclei in shared cytoplasm", "description": "Record distinct nuclei and the continuous cellular compartment containing them.", "questions": [ { "text": "What evidence shows multiple distinct nuclei rather than one lobed nucleus or overlapping cells?", "kind": "definition", "id": "shared-cytoplasm-multiple-nuclei-q01" }, { "text": "What membrane or cytoplasmic observations establish that these nuclei occupy the same cellular compartment?", "kind": "boundary", "id": "shared-cytoplasm-multiple-nuclei-q02" } ] } ] }, { "id": "formation-and-naming", "name": "Formation and naming", "description": "Record developmental mechanism separately from terminology used by the source.", "findings": [ { "id": "origin-evidence", "name": "Origin evidence", "description": "Distinguish directly observed uncoupling of nuclear division and cytokinesis from inferred origin or a history involving fusion.", "questions": [ { "text": "Which observations demonstrate nuclear division without accompanying cytokinesis?", "kind": "provenance", "id": "origin-evidence-q01" }, { "text": "Was cell fusion observed, excluded within the observation window, or left unresolved?", "kind": "provenance", "id": "origin-evidence-q02" }, { "text": "How does the source use 'coenocyte' and 'syncytium', and does that usage match this model's working definition?", "kind": "definition", "id": "origin-evidence-q03" } ] } ] } ] }, { "id": "cytoplasmic-extent", "name": "Cytoplasmic extent", "description": "Define the physical extent and internal partitioning of the shared cellular compartment.", "rationale": "The modeled unit must follow cellular boundaries rather than an arbitrary image field or visible branch.", "layers": [ { "id": "outer-cellular-boundary", "name": "Outer cellular boundary", "description": "Identify the enclosing membrane and distinguish it from surrounding walls or specimen boundaries.", "findings": [ { "id": "unit-delimitation", "name": "Unit delimitation", "description": "Document how the coenocyte's extent is established, including portions outside the observed volume.", "questions": [ { "text": "Where is the enclosing plasma membrane, and what evidence distinguishes it from a cell wall or imaging artifact?", "kind": "boundary", "id": "unit-delimitation-q01" }, { "text": "Does the observed unit continue through branches or beyond the imaged volume?", "kind": "boundary", "id": "unit-delimitation-q02" } ] } ] }, { "id": "internal-partitions", "name": "Internal partitions", "description": "Assess whether internal structures restrict or terminate cytoplasmic continuity.", "findings": [ { "id": "partition-completeness", "name": "Partition completeness", "description": "Record membrane ingrowths, septa, or constrictions without automatically treating each visible division as a cell boundary.", "questions": [ { "text": "Which internal partitions are present, and do they completely separate membrane-bounded compartments?", "kind": "boundary", "id": "partition-completeness-q01" }, { "text": "What structural or tracer evidence tests continuity across each apparent partition?", "kind": "measurement", "id": "partition-completeness-q02" } ] } ] } ] }, { "id": "nuclear-organization", "name": "Nuclear organization", "description": "Represent the nuclei as distinct components of a shared cellular unit.", "rationale": "Nuclear count, DNA content, and arrangement answer different questions and must not substitute for one another.", "layers": [ { "id": "nuclear-inventory", "name": "Nuclear inventory", "description": "Measure nuclear abundance and distinguish DNA content from inferred ploidy.", "findings": [ { "id": "count-and-dna-content", "name": "Count and DNA content", "description": "Associate nuclear counts and DNA measurements with coverage, detection limits, and biological reference values.", "questions": [ { "text": "How many nuclei are present, and is this a complete count or an estimate from sampled volume?", "kind": "measurement", "id": "count-and-dna-content-q01" }, { "text": "What DNA content is measured per nucleus, and what reference and cell-cycle evidence support any ploidy assignment?", "kind": "measurement", "id": "count-and-dna-content-q02" } ] } ] }, { "id": "nuclear-position-and-timing", "name": "Nuclear position and timing", "description": "Track nuclear arrangement and the temporal relationship between division events.", "findings": [ { "id": "spatiotemporal-nuclear-pattern", "name": "Spatiotemporal nuclear pattern", "description": "Describe observed nuclear distributions and division coordination without assuming a universal pattern.", "questions": [ { "text": "How are nuclei positioned relative to one another, the cell cortex, and major internal spaces?", "kind": "measurement", "id": "spatiotemporal-nuclear-pattern-q01" }, { "text": "What spread of division times is observed among nuclei within the same coenocyte?", "kind": "measurement", "id": "spatiotemporal-nuclear-pattern-q02" }, { "text": "Can individual nuclei be tracked reliably through movement and division, and where does lineage assignment become uncertain?", "kind": "provenance", "id": "spatiotemporal-nuclear-pattern-q03" } ] } ] } ] }, { "id": "coenocytic-development", "name": "Coenocytic development", "description": "Place the shared-cytoplasm condition within an observed developmental sequence.", "rationale": "A coenocyte can be a stage or a persistent cellular organization; interpretation requires evidence about its trajectory.", "layers": [ { "id": "growth-and-persistence", "name": "Growth and persistence", "description": "Relate changes in cellular extent to nuclear proliferation and developmental context.", "findings": [ { "id": "growth-trajectory", "name": "Growth trajectory", "description": "Record how volume and nuclear abundance change while the unit remains coenocytic.", "questions": [ { "text": "Which organism, structure, and developmental stage contain this coenocyte?", "kind": "provenance", "id": "growth-trajectory-q01" }, { "text": "How do cellular volume and nuclear number change over the observation period?", "kind": "measurement", "id": "growth-trajectory-q02" }, { "text": "What evidence distinguishes a persistent coenocytic organization from a transient stage?", "kind": "definition", "id": "growth-trajectory-q03" } ] } ] }, { "id": "exit-through-partitioning", "name": "Exit through partitioning", "description": "Recognize and document any transition from shared cytoplasm to separately bounded cells.", "findings": [ { "id": "cellularization-outcome", "name": "Cellularization outcome", "description": "Track partition formation and resulting cellular units where cellularization occurs, without making it an obligatory fate.", "questions": [ { "text": "Does partitioning occur in this biological context, and what observations establish its onset and completion?", "kind": "measurement", "id": "cellularization-outcome-q01" }, { "text": "How many nuclei enter each resulting cell, and are any nuclei left outside completed compartments?", "kind": "measurement", "id": "cellularization-outcome-q02" }, { "text": "At what observed boundary change should the coenocyte record close and successor cell records begin?", "kind": "boundary", "id": "cellularization-outcome-q03" } ] } ] } ] }, { "id": "condition-and-observation", "name": "Condition and observation", "description": "Determine whether the observed coenocytic organization is biologically interpretable and how to investigate it.", "rationale": "Damage, incomplete imaging, and perturbation can alter the very continuity and nuclear behavior used for identification.", "layers": [ { "id": "integrity-and-interpretability", "name": "Integrity and interpretability", "description": "Assess membrane integrity and nuclear condition alongside preparation history.", "findings": [ { "id": "damage-versus-organization", "name": "Damage versus organization", "description": "Separate supported cellular features from changes associated with injury, fixation, or imaging.", "questions": [ { "text": "What evidence establishes membrane integrity and viability, or documents that the specimen was fixed?", "kind": "measurement", "id": "damage-versus-organization-q01" }, { "text": "Could preparation, injury, or imaging explain apparent cytoplasmic continuity or abnormal nuclear appearance?", "kind": "provenance", "id": "damage-versus-organization-q02" } ] } ] }, { "id": "targeted-investigation", "name": "Targeted investigation", "description": "Choose observations or interventions that resolve specific uncertainties about the coenocyte.", "findings": [ { "id": "discriminating-observation", "name": "Discriminating observation", "description": "Match the next action to an unresolved question about origin, nuclear organization, or partitioning.", "questions": [ { "text": "Which observation would best distinguish division-derived multinucleation from fusion or unresolved cell boundaries?", "kind": "action", "id": "discriminating-observation-q01" }, { "text": "What organism-specific conditions and controls are needed to observe or perturb nuclear division and partitioning?", "kind": "action", "id": "discriminating-observation-q02" }, { "text": "How will the agent detect whether sampling or imaging has changed membrane integrity, nuclear behavior, or cellularization?", "kind": "measurement", "id": "discriminating-observation-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 defining feature is developmental origin through nuclear division without cytokinesis, not multinucleation alone.", "Usage of coenocyte and syncytium overlaps in some disciplines; check the terminology used for each organism.", "Dimensions, nuclear counts and persistence vary greatly among organisms and developmental stages, so no general typical measurement range is supplied." ], "questions": [ { "id": "evidence-confidence-notes-q01", "text": "Which of these check these first hold for the sense of coenocyte 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": [ "Coenocytic fungal hyphae", "Siphonous algal cells", "Coenocytic stages of plant endosperm development" ], "questions": [ { "id": "evidence-kinds-q01", "text": "Which of these kinds and varieties hold for the sense of coenocyte 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": [ "Research on nuclear positioning and coordination within shared cytoplasm", "Research on how nuclear division is regulated independently of cytokinesis", "Description of cellular organization in fungi, algae and developing plant endosperm" ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of coenocyte 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": "Syncytium", "difference": "In the strict developmental distinction, a syncytium forms by fusion of cells, whereas a coenocyte forms by nuclear division without cytokinesis; terminology is not consistent across fields." }, { "name": "Multinucleate cell", "difference": "This broader category specifies multiple nuclei but does not specify how they arose." }, { "name": "Septate hypha", "difference": "Septa partition a hypha into compartments; a coenocytic hypha has an extended multinucleate cytoplasm without regular complete partitions, although localized septa may occur." }, { "name": "Plasmodium of a plasmodial slime mould", "difference": "This is a particular multinucleate organismal stage with coenocytic organization, whereas coenocyte describes the cellular organization more generally." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of coenocyte this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Should this registry entry include multinucleate units with both fusion and subsequent nuclear division in their history, or only units with a supported division-derived origin?", "How should the model delimit a coenocyte in partially septate structures where cytoplasmic continuity persists through restricted openings?", "What organism-specific evidence is sufficient to infer coenocytic origin when time-resolved developmental observations are unavailable?", "Which nuclear, growth, and viability measurements are interpretable across taxa, and which require separate contextual models?", "How should transient binucleate states caused by delayed or failed cytokinesis be distinguished from an established coenocytic developmental program?" ], "statistics": { "bundles": 6, "layers": 11, "findings": 14, "questions": 29 } }