{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-11T20:12:02Z", "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": "2026-10-05T19:00:00Z", "ingestedAt": "2026-10-05T20:50:19+00:00", "fields": [ "agent_conduct", "ethics", "owners" ] }, "revisions": [ { "at": "2026-10-07T11:35:45+00:00", "engine": "codex", "fields": [ "agent_conduct", "definition", "distinguishing_features", "purpose", "visual_identification" ], "answering_review": "a4a665ebb89b69f8c90bc1908e22913391d44ed17b7329ad4c510341fa567bc5" } ], "gate": { "passed": true, "version": "1.0", "at": "2026-10-07T12:16:33+00:00", "evidence": [ "completeness 1.00", "sense: Wikidata description", "2 live sources", "review by codex: pass" ] } }, "metaModel": { "id": "THING-Q5223555", "registryId": "vr.tr.dark-star", "name": "dark star", "version": "0.2.0-wave.2", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.SPC" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q5223555/", "model": { "registry_id": "vr.tr.dark-star", "name": "dark star", "purpose": "Let an agent explain the historical Newtonian dark star hypothesis, its assumptions and theoretical limits, with attribution and clear distinctions from relativistic black holes and dark-matter-powered stars.", "definition": "A dark star is a hypothetical astronomical body described using Newtonian mechanics and a corpuscular theory of light, with a surface escape speed exceeding the speed of light so that emitted light particles would not escape; associated with Michell and Laplace, it is a historical precursor to the black hole idea rather than a relativistic black hole.", "what_it_is_for": "History of astronomy and theoretical astrophysics.", "affordances": [ "explain the Newtonian dark star and its history", "explain dark matter powered stars", "separate the two senses and other uses", "clarify hypothetical status" ], "distinguishing_features": [ "The hypothesis applies Newtonian gravity to light treated as particles.", "Its defining condition is a surface escape speed exceeding the speed of light.", "It belongs to the historical development of ideas about gravitationally trapped light.", "It is distinct from both relativistic black holes and stars hypothesized to be powered by dark matter." ], "appearance": "Not observed; theoretical constructs.", "visual_identification": [ "A Newtonian dark star has no established visual identification criteria.", "Historical illustrations represent a hypothetical body whose emitted light particles cannot escape under the model's assumptions.", "Images of relativistic black holes do not establish observation of a Newtonian dark star." ], "physical_properties": [ { "quantity": "Total mass", "unit": "kg", "typical_range": "", "note": "For the hypothetical Newtonian object, mass is a model parameter inferred from assumed density and volume rather than an observed measurement." }, { "quantity": "Surface radius", "unit": "m", "typical_range": "", "note": "Radius is the assumed distance from the object's centre to its surface in the Newtonian model." }, { "quantity": "Surface escape speed", "unit": "m/s", "typical_range": "", "note": "The historical hypothesis calculates escape speed from mass and radius using Newtonian mechanics and assumes a value at least as large as the speed of light." } ], "families_and_kinds": [ "Newtonian dark stars of Michell and Laplace", "dark matter powered stars in the early universe", "other uses of the term in fiction and music" ], "related_models": [ { "relation": "is a kind of", "target": "hypothetical star", "why": "category" }, { "relation": "is a precursor of", "target": "black hole", "why": "concept" }, { "relation": "is related to", "target": "black star", "why": "other hypothetical object" }, { "relation": "is related to", "target": "boson star", "why": "dark matter related object" } ], "identifiers": [], "standards_and_regulation": [ "No regulation" ], "failure_modes_and_hazards": [ "Conflating the two senses", "Presenting hypotheses as established", "Confusing with cultural uses of the name" ], "in_scope": [], "out_of_scope": [], "characteristics": [], "agent_conduct": { "may": [ "Explain the historical Newtonian dark star hypothesis and its assumptions with attribution.", "Distinguish the hypothesis from relativistic black holes and the separate concept of dark-matter-powered stars." ], "must_not": [ "Confuse Newtonian dark stars with dark-matter-powered stars or relativistic black holes.", "Present tentative candidate detections as confirmed discoveries.", "Misattribute the ideas to the wrong scientists." ], "requires_human": [ "Publishing material that announces a dark star detection requires human review." ] }, "ethics": { "considerations": [ "Separating speculation from evidence keeps public understanding of science accurate." ], "affected_parties": [ "Students and readers", "Researchers" ] }, "owners": { "steward": "Nobody owns the idea; it belongs to astrophysics and its history.", "master_systems": [] } }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q5223555: dark star", "url": "https://www.wikidata.org/wiki/Q5223555", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "wikipedia-en", "title": "Wikipedia: Dark star (Newtonian mechanics)", "url": "https://en.wikipedia.org/wiki/Dark_star_%28Newtonian_mechanics%29", "url_status": "live", "what_it_supports": "general description of the item", "checked_by": "wikidata-api sitelink" } ], "structure": { "bundles": [ { "id": "historical", "name": "Historical", "description": "Newtonian dark stars.", "rationale": "History of an idea.", "layers": [ { "id": "michell", "name": "Michell", "description": "Michell and Laplace.", "findings": [ { "id": "michell-finding", "name": "Michell", "description": "Origins.", "questions": [ { "text": "What did Michell and Laplace propose about bodies from which light could not escape, according to historians of science?", "kind": "provenance" }, { "text": "How did the idea relate to later black hole theory?", "kind": "provenance" } ] } ] }, { "id": "physics", "name": "Physics", "description": "Newtonian reasoning.", "findings": [ { "id": "physics-finding", "name": "Physics", "description": "Reasoning.", "questions": [ { "text": "How does the Newtonian escape velocity argument give the dark star radius?", "kind": "definition" }, { "text": "Why does general relativity change the picture?", "kind": "definition" } ] } ] } ] }, { "id": "modern", "name": "Modern", "description": "Dark matter stars.", "rationale": "A cosmological hypothesis.", "layers": [ { "id": "model", "name": "Model", "description": "How they would work.", "findings": [ { "id": "model-finding", "name": "Model", "description": "Model.", "questions": [ { "text": "How would dark matter annihilation power an early-universe star, according to the proposers?", "kind": "provenance" }, { "text": "What properties are predicted?", "kind": "provenance" } ] } ] }, { "id": "search", "name": "Search", "description": "Observational tests.", "findings": [ { "id": "search-finding", "name": "Search", "description": "Tests.", "questions": [ { "text": "How could dark matter stars be detected, and what have searches found?", "kind": "provenance" }, { "text": "Are claimed candidates contested?", "kind": "boundary" } ] } ] } ] }, { "id": "status", "name": "Status", "description": "Hypothetical.", "rationale": "Attribute claims.", "layers": [ { "id": "caveats", "name": "Caveats", "description": "Caveats.", "findings": [ { "id": "caveats-finding", "name": "Caveats", "description": "Caveats.", "questions": [ { "text": "Is each dark star concept presented as a hypothesis with its proponents named?", "kind": "boundary" }, { "text": "How does the community assess them?", "kind": "provenance" } ] } ] }, { "id": "compare", "name": "Compare", "description": "Related objects.", "findings": [ { "id": "compare-finding", "name": "Compare", "description": "Comparison.", "questions": [ { "text": "How do dark stars differ from black holes, black stars and boson stars?", "kind": "definition" }, { "text": "Which entry fits?", "kind": "action" } ] } ] } ] }, { "id": "senses", "name": "Senses", "description": "Other uses.", "rationale": "A popular name.", "layers": [ { "id": "culture", "name": "Culture", "description": "In culture.", "findings": [ { "id": "culture-finding", "name": "Culture", "description": "Culture.", "questions": [ { "text": "Is a film, song or fictional dark star meant?", "kind": "boundary" }, { "text": "Which entry fits?", "kind": "action" } ] } ] }, { "id": "explain", "name": "Explain", "description": "Plain language.", "findings": [ { "id": "explain-finding", "name": "Explain", "description": "Plain explanation.", "questions": [ { "text": "How can the dark star ideas be explained simply while noting their status?", "kind": "action" }, { "text": "Which sources are reliable?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Should the two senses be separate entries?", "How should historical papers be linked?", "How should observational searches be tracked?" ], "statistics": { "bundles": 4, "layers": 8, "findings": 8, "questions": 16 } }