{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-12T11:14:45Z", "providers": [ "Codex" ], "breadth": "recalled by Codex without web access - no source was read", "missingProviders": [], "pass": 2, "cost": { "grok": { "seconds": 21.0, "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: 01a09552-8d71-7dc1-a557-41a8845f43ee\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: Memphis rap\nSense to describe: (none recorded)\nDomain code: INF.MED\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 044: 1001 reg", "usd": 0.0, "recall": true }, "codex": { "seconds": 74.6, "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: 01a09552-8d7c-7c22-be09-7b52786b005e\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: Memphis rap\nRegistry id: vr.tr.memphis-rap\nPlane / domain: INF / INF.MED\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": "2026-10-06T08:39:29+00:00", "fields": [ "agent_conduct", "ethics", "failure_modes_and_hazards", "owners", "visual_identification" ] }, "gate": { "passed": true, "version": "1.0", "at": "2026-10-07T10:10:32+00:00", "evidence": [ "completeness 1.00", "sense: Wikidata description", "2 live sources", "review by codex: pass" ] } }, "metaModel": { "id": "THING-Q6010117", "registryId": "vr.tr.memphis-rap", "name": "Memphis rap", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "INF.MED" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q6010117/", "model": { "registry_id": "vr.tr.memphis-rap", "name": "Memphis rap", "purpose": "Enable an agent to recognise, describe and responsibly contextualise Memphis rap while distinguishing documented scene participation from stylistic resemblance and later influence.", "definition": "Memphis rap is a regional tradition of hip-hop originating in Memphis, Tennessee, especially associated with an early-1990s underground cassette scene whose characteristic sounds include drum-machine rhythms, repetitive bass-heavy loops, dark samples, and chanted or rapid rhythmic vocals.", "scope_statement": "This model owns Memphis rap as a musical tradition and scene-associated category within vr.tr.memphis-rap, including evidence for membership, musical practices, circulation and changing boundaries; individual artists, recordings, releases and rights remain linked entities.", "in_scope": [ "Evidence supporting or disputing classification as Memphis rap", "Relationships among Memphis scene participation, place, period and musical style", "Production, vocal and lyrical practices used to compare candidate recordings", "Local circulation, attribution and the provenance of surviving recordings", "Distinctions between scene membership, revival, sampling and stylistic influence", "Evidence and permissions needed for discovery, description and reuse" ], "out_of_scope": [ "Complete biographies and career histories of associated artists", "Individual compositions, performances, masters, releases and physical copies as independent entities", "The broader history and classification of Southern hip-hop", "Phonk, horrorcore, crunk and trap except where their relationship to Memphis rap needs qualification", "General histories of Memphis neighbourhoods and institutions", "Comprehensive rights administration for individual recordings and compositions" ], "distinguishing_features": [ "Require evidence of a relationship to the Memphis rap tradition or scene; an artist's birthplace or a Memphis location tag alone does not settle membership.", "Assess combinations of production, vocal delivery, language and circulation history; a dark atmosphere, drum-machine sound or degraded recording alone is insufficient.", "Distinguish horror-themed lyrical content from scene identity: investigate horrorcore overlap without treating the categories as interchangeable.", "Separate a later track's use of a Memphis-associated vocal sample from evidence that its creator participates in Memphis rap.", "Distinguish the historical underground repertoire from the broader category of rap made in Memphis, recording which interpretation a classification uses." ], "characteristics": [ { "name": "Classification basis", "kind": "category", "unit_or_values": "scene participation; participant identification; contemporary attribution; retrospective attribution; stylistic resemblance; disputed", "why_it_matters": "Makes the grounds for inclusion inspectable rather than converting resemblance into established membership." }, { "name": "Scene relationship", "kind": "relation", "unit_or_values": "Documented relationships to artists, crews, producers, venues, labels or distributors, with dates and evidence", "why_it_matters": "Supports geographically and socially grounded classification without relying solely on birthplace." }, { "name": "Historical placement", "kind": "measurement", "unit_or_values": "Calendar year or date interval, distinguishing recording, first circulation, reissue and upload", "why_it_matters": "Prevents a recent upload or reissue from being mistaken for the origin of a recording." }, { "name": "Audible practice profile", "kind": "category", "unit_or_values": "Evidence-backed descriptions of rhythm, bass, samples, repetition, vocal delivery and texture, with listening timestamps", "why_it_matters": "Enables comparison while avoiding a single mandatory sonic formula." }, { "name": "Recording lineage confidence", "kind": "state", "unit_or_values": "documented; partly reconstructed; conflicting; unknown", "why_it_matters": "Signals whether release identity, credits and audible characteristics can be traced to a reliable source." }, { "name": "Relationship to later music", "kind": "relation", "unit_or_values": "sample; interpolation; acknowledged influence; collaboration; revival identification; resemblance only", "why_it_matters": "Separates demonstrable transmission from broad claims of influence." }, { "name": "Reuse evidence status", "kind": "state", "unit_or_values": "permission documented for specified use; permission required; conflicting claims; unknown", "why_it_matters": "Lets an agent distinguish discoverable audio from audio it has evidence it may redistribute or reuse." } ], "affordances": [ "Classify a candidate recording with an explicit Memphis rap boundary, evidence trail and uncertainty statement.", "Compare recordings through timestamped production and vocal observations without treating one technique as definitive.", "Reconstruct links among scene participants, recordings, releases and circulation channels.", "Identify possible alternate versions, misattributions and later transformations for review.", "Trace sampling and influence relationships while preserving the distinction between source tradition and derivative work.", "Recommend a discovery, preservation or reuse action supported by provenance and permission evidence." ], "agent_conduct": { "may": [ "Describe the history, artists and sound of Memphis rap from cited sources.", "Credit original artists and producers when the style or its samples are discussed." ], "must_not": [ "Distribute recordings or samples without the rights holders' permission.", "Attribute violent or criminal lyrics to the artists as personal confessions.", "Strip credit from original artists when describing later music that borrowed the sound.", "Use the genre to stereotype people from Memphis or Black communities." ], "requires_human": [ "Publishing archival tapes or unreleased material from the underground scene." ] }, "ethics": { "considerations": [ "Many original artists went uncredited and unpaid when their sound was copied later.", "Lyrics read as autobiography have been used against artists unfairly." ], "affected_parties": [ "Original artists and producers", "The Memphis community", "Listeners" ] }, "owners": { "steward": "The public: the tradition is held in common; rights holders answer for individual recordings.", "master_systems": [] }, "visual_identification": [ "Recognised by sound rather than sight, with lo-fi drum machine beats, dark samples and chanted hooks.", "Early material circulated on dubbed cassettes with handmade covers." ], "failure_modes_and_hazards": [ "Uncleared sampling leads to rights disputes.", "Misattribution erases original creators." ], "what_it_is_for": [ "Memphis rap is used in music histories, archives and catalogues to describe a regional hip-hop tradition and its associated recordings.", "The classification supports study of local scene participation, production practices and later influence, with provenance helping distinguish regional affiliation from stylistic resemblance." ], "facets_not_applicable": { "interfaces": "No formal standard, law or official classification defines membership in Memphis rap as a musical genre." } }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q6010117: Memphis rap", "url": "https://www.wikidata.org/wiki/Q6010117", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "wikipedia-en", "title": "Wikipedia: Memphis rap", "url": "https://en.wikipedia.org/wiki/Memphis_rap", "url_status": "live", "what_it_supports": "general description of the item", "checked_by": "wikidata-api sitelink" } ], "structure": { "bundles": [ { "id": "scene-identity-and-boundaries", "name": "Scene identity and boundaries", "description": "Establish what a Memphis rap classification means and what evidence supports it.", "rationale": "The term may denote a local scene, a historical repertoire or a stylistic category, and those interpretations need separate treatment.", "layers": [ { "id": "membership-evidence", "name": "Membership evidence", "description": "Assess candidate membership through documented participation and attribution.", "findings": [ { "id": "scene-affiliation", "name": "Scene affiliation", "description": "Record the evidence connecting a candidate to Memphis rap, including who makes the connection and when.", "questions": [ { "text": "Which dated collaborations, crew memberships, releases or participant accounts connect this candidate to the Memphis rap scene?", "kind": "provenance", "id": "scene-affiliation-q01" }, { "text": "Does the classification reflect participant identification, contemporary description or a later listener's stylistic judgement?", "kind": "boundary", "id": "scene-affiliation-q02" } ] } ] }, { "id": "category-interpretation", "name": "Category interpretation", "description": "Make geographic, historical and stylistic uses of the name explicit.", "findings": [ { "id": "membership-versus-overlap", "name": "Membership versus overlap", "description": "Distinguish belonging to the Memphis rap tradition from overlapping with neighbouring genres or merely being made in Memphis.", "questions": [ { "text": "Does Memphis rap here mean the city's rap output broadly, a particular underground repertoire or a style extending beyond the city?", "kind": "definition", "id": "membership-versus-overlap-q01" }, { "text": "What evidence separates this candidate's Memphis rap membership from classification as horrorcore, phonk, crunk or trap?", "kind": "boundary", "id": "membership-versus-overlap-q02" } ] } ] } ] }, { "id": "audible-practices", "name": "Audible practices", "description": "Describe production and performance features as observable evidence rather than a fixed genre checklist.", "rationale": "An agent needs musical comparison criteria that remain useful across different artists, periods and recording conditions.", "layers": [ { "id": "rhythm-and-production", "name": "Rhythm and production", "description": "Examine beat construction, bass, sampling and repetition in the candidate audio.", "findings": [ { "id": "production-profile", "name": "Production profile", "description": "Document audible patterns and distinguish direct observation from claims about equipment or technique.", "questions": [ { "text": "At which timestamps can the agent demonstrate drum programming, bass movement, repeated figures or vocal-sample placement relevant to the comparison?", "kind": "measurement", "id": "production-profile-q01" }, { "text": "Which sources establish the production method or equipment, and which descriptions remain listening-based hypotheses?", "kind": "provenance", "id": "production-profile-q02" } ] } ] }, { "id": "voice-and-lyrical-framing", "name": "Voice and lyrical framing", "description": "Examine delivery and textual framing without making a lyrical theme a membership requirement.", "findings": [ { "id": "delivery-and-persona", "name": "Delivery and persona", "description": "Record flow, collective or solo presentation, repeated phrases and lyrical personas with evidence and context.", "questions": [ { "text": "Which passages demonstrate cadence, phrase repetition, vocal layering or exchanges among performers, and how are those observations described?", "kind": "measurement", "id": "delivery-and-persona-q01" }, { "text": "Where horror imagery, threats or street narratives occur, what supports interpreting them as performance or persona rather than biographical evidence?", "kind": "boundary", "id": "delivery-and-persona-q02" } ] } ] } ] }, { "id": "recording-and-circulation-lineage", "name": "Recording and circulation lineage", "description": "Track how candidate audio reached listeners and what changed between surviving versions.", "rationale": "Cassette copies, reissues and digital uploads can obscure dates, credits, version identity and the origin of audible texture.", "layers": [ { "id": "release-and-copy-history", "name": "Release and copy history", "description": "Link recordings to releases and surviving copies without collapsing their identities.", "findings": [ { "id": "earliest-supported-circulation", "name": "Earliest supported circulation", "description": "Establish the earliest evidenced circulation while retaining uncertain dates and variant titles.", "questions": [ { "text": "What cassette packaging, catalogue record, advertisement or participant account supports the earliest known circulation date?", "kind": "provenance", "id": "earliest-supported-circulation-q01" }, { "text": "Does a candidate title identify a track, tape compilation, reissue, digitised copy or uploader-created collection?", "kind": "boundary", "id": "earliest-supported-circulation-q02" } ] } ] }, { "id": "version-and-transfer-integrity", "name": "Version and transfer integrity", "description": "Distinguish production choices from copy degradation and subsequent editing.", "findings": [ { "id": "audible-transformation-history", "name": "Audible transformation history", "description": "Track speed changes, edits, remastering and transfer artefacts so later alterations do not become assumed original features.", "questions": [ { "text": "Which comparisons support attributing hiss, distortion, pitch or timing differences to production, duplication, digitisation or later processing?", "kind": "provenance", "id": "audible-transformation-history-q01" }, { "text": "Should the agent link this audio as an alternate transfer, edited version or separate derivative recording, and what evidence supports that action?", "kind": "action", "id": "audible-transformation-history-q02" } ] } ] } ] }, { "id": "contributors-and-permitted-use", "name": "Contributors and permitted use", "description": "Connect repertoire to credited contributors and evidence governing proposed uses.", "rationale": "Incomplete credits and uncertain sample or upload provenance affect attribution, preservation and reuse decisions.", "layers": [ { "id": "credit-reconstruction", "name": "Credit reconstruction", "description": "Resolve aliases, crew credits and production roles through evidence.", "findings": [ { "id": "contributor-attribution", "name": "Contributor attribution", "description": "Keep performers, producers, compilers and uploaders distinct, preserving conflicting attributions.", "questions": [ { "text": "Which packaging, release credits or participant statements identify the vocalists and producers on this particular recording?", "kind": "provenance", "id": "contributor-attribution-q01" }, { "text": "What evidence connects alternate names or crew credits to a contributor without assuming similarly named people are identical?", "kind": "boundary", "id": "contributor-attribution-q02" } ] } ] }, { "id": "use-specific-permissions", "name": "Use-specific permissions", "description": "Evaluate a proposed action against linked recording, composition and sample permissions.", "findings": [ { "id": "permission-supported-action", "name": "Permission-supported action", "description": "Record permission evidence for the specific material and action without treating online availability as authorisation.", "questions": [ { "text": "What permission or other documented basis supports the proposed playback, redistribution, sampling or publication of this recording?", "kind": "action", "id": "permission-supported-action-q01" }, { "text": "Which permissions concern the master, composition or incorporated samples, and which remain unresolved?", "kind": "boundary", "id": "permission-supported-action-q02" } ] } ] } ] }, { "id": "transmission-and-reinterpretation", "name": "Transmission and reinterpretation", "description": "Trace how Memphis rap is referenced, transformed and recategorised across later contexts.", "rationale": "Later circulation can expand the audience while blurring the difference between historical scene material and music influenced by it.", "layers": [ { "id": "influence-and-sample-links", "name": "Influence and sample links", "description": "Represent specific transmission relationships instead of assuming influence from sonic similarity.", "findings": [ { "id": "documented-musical-transmission", "name": "Documented musical transmission", "description": "Separate source-audio reuse, interpolation, acknowledged influence and resemblance.", "questions": [ { "text": "Can a later work's Memphis rap connection be traced to identified source audio, credits or an attributable creator statement?", "kind": "provenance", "id": "documented-musical-transmission-q01" }, { "text": "Does that connection justify scene membership, or should the later work remain linked as sampling, influenced by or reviving Memphis rap?", "kind": "boundary", "id": "documented-musical-transmission-q02" } ] } ] }, { "id": "reception-and-label-change", "name": "Reception and label change", "description": "Track changes in descriptions without projecting later labels onto earlier participants.", "findings": [ { "id": "dated-category-attribution", "name": "Dated category attribution", "description": "Record who applied a label, when they applied it and whether participants support or dispute it.", "questions": [ { "text": "Which terms did participants and contemporary publications use, and which entered through later reissues, platforms or listener communities?", "kind": "provenance", "id": "dated-category-attribution-q01" }, { "text": "When a later label conflicts with contemporary evidence, how should the agent display both interpretations and qualify its classification?", "kind": "action", "id": "dated-category-attribution-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 description is based on recall, without source consultation.", "The registry should clarify whether the label denotes all Memphis hip-hop or specifically the underground sound associated with the 1990s.", "Exact origin dates, priority claims, release histories, and lines of influence require checking; genre boundaries are porous." ], "questions": [ { "id": "evidence-confidence-notes-q01", "text": "Which of these check these first hold for the sense of Memphis rap 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": [ "Recorded music circulated through local cassette networks, commercial releases, and digital distribution.", "Expression of Memphis neighbourhood identities and experiences.", "Source material and stylistic influence for later crunk, trap, and phonk production.", "Live performance, DJ sets, and club music." ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of Memphis rap 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": [ "Treating the underground cassette sound as representative of every Memphis hip-hop artist or period.", "Misattributing recordings or confusing original releases with later uploads, compilations, and remasters.", "Reusing sampled recordings or compositions without resolving applicable permissions.", "Reading violent or occult lyrical personas as straightforward factual accounts of performers' lives." ], "questions": [ { "id": "evidence-failure-modes-and-hazards-q01", "text": "Which of these failure modes and hazards hold for the sense of Memphis rap 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": [ "The term can describe both hip-hop made within the Memphis scene and a recognisable production style adopted elsewhere; these meanings overlap but are not identical.", "Early underground cassette recordings and later nationally distributed Memphis rap differ in production polish, circulation, and stylistic emphasis." ], "questions": [ { "id": "evidence-regional-variation-q01", "text": "Which of these regional variation hold for the sense of Memphis rap 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": "Southern hip-hop", "difference": "Southern hip-hop covers a broader US regional field; Memphis rap identifies a particular city-based tradition within it." }, { "name": "Horrorcore", "difference": "Horrorcore is distinguished primarily by horror-themed lyrics and imagery; Memphis rap is a regional tradition that sometimes uses those themes." }, { "name": "Crunk", "difference": "Crunk emphasises energetic club rhythms and shouted hooks; it overlaps historically with Memphis rap but is not coextensive with the Memphis scene." }, { "name": "Phonk", "difference": "Phonk is a later style drawing heavily on the sounds and samples of older Memphis rap; Memphis rap includes the originating scene and recordings rather than only their later reinterpretation." }, { "name": "Trap", "difference": "Trap is a broader Southern-derived style with its own production conventions and history; a Memphis origin or affiliation alone does not make a recording trap." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of Memphis rap this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Should this registry entry primarily denote a historical underground tradition, the wider Memphis rap scene or both through explicitly distinguished interpretations?", "Which participant accounts and archival sources best establish the tradition's chronology and geographic boundaries without imposing an unsupported single origin?", "Which musical practices recur across a sufficiently broad repertoire to aid recognition, and which are specific to particular artists or periods?", "How much of the texture associated with surviving recordings reflects original production versus cassette duplication, transfer quality or later processing?", "Where do participants and researchers draw contested boundaries between Memphis rap, horrorcore, phonk, crunk, trap and contemporary Memphis output?" ], "statistics": { "bundles": 6, "layers": 11, "findings": 15, "questions": 25 } }