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v3.0.0
Archetype
Platform publishes content to broad audience (hub-and-spoke, one-to-many model). Publisher creates/curates content; audience consumes passively or with minimal interaction. Content is the primary product. Economics driven by reach, not transaction volume.
Canonical File
File: broadcast_publisher.json
URL: https://schemas.meta-aiml.org/v3.0.0/archetypes/broadcast_publisher.json
Validation Surface
Required root keys and governance rules from this archetype contract.
Required root keys: interactionArchetype, structuralMetadata
Governance rules: RULE-AR-BROADC-001: interactionArchetype MUST contain BroadcastPublisher | RULE-AR-BROADC-002: structuralMetadata const fields MUST match archetype definition | RULE-AR-BROADC-003: capabilities MUST include content
Canonical Archetype JSON
https://schemas.meta-aiml.org/v3.0.0/archetypes/broadcast_publisher.json
https://schemas.meta-aiml.org/v3.0.0/archetypes/broadcast_publisher.json
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"@context": [
"https://schemas.meta-aiml.org/v3.0.0/context.jsonld"
],
"@id": "https://schemas.meta-aiml.org/v3.0.0/archetypes/broadcast_publisher.json",
"@type": [
"Thing",
"ArchetypeSchema",
"BroadcastPublisher"
],
"schemaVersion": "3.0.0",
"aimlVersion": "3.0.0",
"title": "BroadcastPublisher Interaction Archetype",
"description": "Platform publishes content to broad audience (hub-and-spoke, one-to-many model). Publisher creates/curates content; audience consumes passively or with minimal interaction. Content is the primary product. Economics driven by reach, not transaction volume.",
"type": "object",
"properties": {
"interactionArchetype": {
"type": "array",
"description": "BroadcastPublisher archetype identifier",
"contains": {
"const": "BroadcastPublisher"
},
"items": {
"type": "string",
"enum": [
"DirectService",
"MediatedExchange",
"NetworkGraph",
"BroadcastPublisher",
"ProtocolSystem"
]
},
"minItems": 1,
"maxItems": 1
},
"structuralMetadata": {
"type": "object",
"description": "Structural definition of BroadcastPublisher model",
"required": [
"topology",
"roles",
"valueSource",
"transactionFlow"
],
"properties": {
"topology": {
"type": "string",
"const": "hub_and_spoke",
"description": "Asymmetric: One publisher (hub) broadcasts to many consumers (spokes)"
},
"roles": {
"type": "array",
"description": "Fixed role structure for broadcast model",
"minItems": 2,
"maxItems": 2,
"const": [
"publisher",
"audience"
]
},
"valueSource": {
"type": "string",
"const": "content_creation",
"description": "Platform value derives from creating or curating content"
},
"transactionFlow": {
"type": "string",
"const": "one_to_many",
"description": "Content distributed from single source to many destinations"
},
"networkEffects": {
"type": "string",
"const": "none",
"description": "No network effects between audience members — reach scales but audience members don't benefit from each other"
},
"economicModel": {
"type": "array",
"items": {
"type": "string",
"enum": [
"advertising",
"subscription",
"sponsorship",
"freemium",
"pay_per_view"
]
},
"description": "Monetization strategies compatible with broadcast"
},
"contentOwnership": {
"type": "string",
"enum": [
"platform_owned",
"creator_owned",
"licensed",
"mixed"
],
"description": "Who owns intellectual property"
}
}
},
"publishingModel": {
"type": "object",
"description": "How content is acquired and managed",
"properties": {
"contentOrigin": {
"type": "string",
"enum": [
"platform_creates",
"platform_curates",
"platform_republishes",
"mixed"
],
"description": "Source of content"
},
"editorialControl": {
"type": "string",
"enum": [
"full_editorial",
"moderated",
"algorithmic",
"minimal"
],
"description": "Gatekeeping mechanism"
},
"updateCycle": {
"type": "string",
"enum": [
"real_time",
"hourly",
"daily",
"weekly",
"periodic"
],
"description": "Publication frequency"
},
"contentLifespan": {
"type": "string",
"enum": [
"ephemeral",
"short_term",
"evergreen",
"archived"
],
"description": "How long content remains relevant/accessible"
},
"contentBreadth": {
"type": "string",
"enum": [
"single_topic",
"focused_niche",
"broad_category",
"general_interest"
],
"description": "Scope of content coverage"
}
}
},
"contentRequirements": {
"type": "object",
"description": "Content capabilities (semantic definition)",
"required": [
"contentTypes"
],
"properties": {
"contentTypes": {
"type": "array",
"items": {
"type": "string",
"enum": [
"articles",
"videos",
"audio",
"images",
"documents",
"livestreams",
"interactive"
]
},
"minItems": 1,
"description": "Supported content formats"
},
"contentFormats": {
"type": "array",
"items": {
"type": "string"
},
"examples": [
"text/html",
"text/markdown",
"application/pdf",
"video/mp4",
"audio/mp3"
],
"description": "Technical MIME types"
},
"accessLevels": {
"type": "array",
"items": {
"type": "string",
"enum": [
"public",
"subscriber",
"premium",
"restricted",
"members_only"
]
},
"description": "Audience segmentation for access"
},
"archiveStrategy": {
"type": "string",
"enum": [
"no_archive",
"limited_archive",
"full_archive"
],
"description": "Content preservation approach"
},
"searchability": {
"type": "string",
"enum": [
"not_searchable",
"limited_search",
"full_text",
"advanced_search"
],
"description": "Content discovery mechanism"
}
}
},
"audienceModel": {
"type": "object",
"description": "Audience interaction patterns",
"properties": {
"interactionType": {
"type": "string",
"const": "minimal_passive",
"description": "Audience is primarily passive consumer"
},
"optionalEngagement": {
"type": "array",
"items": {
"type": "string",
"enum": [
"comments",
"ratings",
"likes",
"shares",
"subscriptions"
]
},
"description": "Secondary engagement features"
},
"peerInteraction": {
"type": "string",
"const": "minimal_or_none",
"description": "No significant peer-to-peer user interaction"
},
"community": {
"type": "string",
"enum": [
"no_community",
"minimal_community",
"moderate_community"
],
"description": "Degree of user community formation"
}
}
},
"requiredCapabilities": {
"type": "array",
"description": "Mandatory capability groups for BroadcastPublisher",
"items": {
"type": "string"
},
"uniqueItems": true,
"minItems": 1,
"contains": {
"const": "content"
}
},
"architectureComparisons": {
"type": "object",
"description": "How BroadcastPublisher differs from other archetypes",
"properties": {
"vs_DirectService": {
"type": "string",
"const": "Both are one-way (platform→user), but DirectService provides personalized service; BroadcastPublisher sends identical content to all."
},
"vs_MediatedExchange": {
"type": "string",
"const": "MediatedExchange has multiple suppliers matched with multiple buyers. BroadcastPublisher has one source (publisher) reaching many destinations (audience)."
},
"vs_NetworkGraph": {
"type": "string",
"const": "NetworkGraph enables peer-to-peer user connections. BroadcastPublisher is asymmetric: publisher→audience, no peer interaction."
}
}
},
"examples": {
"type": "array",
"description": "Real-world BroadcastPublisher implementations",
"items": {
"type": "string"
},
"examples": [
"The New York Times (news content)",
"BBC (broadcast media)",
"Medium (blogging platform)",
"Substack (newsletter service)",
"Spotify (podcast distribution)",
"YouTube (video publishing + distribution)",
"NPR (radio/podcast network)",
"TED (educational video publishing)"
]
}
},
"required": [
"interactionArchetype",
"structuralMetadata"
],
"validationMetadata": {
"schemaVersion": "3.0.0",
"phase": "phase_1",
"status": "draft",
"lastValidated": "2026-02-19",
"validator": "META-AIML QA"
},
"$id": "https://schemas.meta-aiml.org/v3.0.0/archetypes/broadcast_publisher.json",
"allOf": [
{
"if": {
"properties": {
"interactionArchetype": {
"contains": {
"const": "BroadcastPublisher"
}
}
}
},
"then": {
"required": [
"capabilities"
],
"properties": {
"capabilities": {
"type": "object",
"required": [
"content"
],
"properties": {
"content": {
"$ref": "../components/capability_groups.json#/$defs/ContentCapabilities"
}
}
}
}
}
}
],
"semanticAnnotations": {
"classificationRationale": "BroadcastPublisher archetype schema aligned with META-AIML v3 structural completeness rules.",
"disambiguationNotes": "Ontology and archetype constraints are encoded for machine-verifiable validation."
},
"governanceMetadata": {
"schemaVersion": "3.0.0",
"stabilityLevel": "draft",
"sdkValidationRules": [
"RULE-AR-BROADC-001: interactionArchetype MUST contain BroadcastPublisher",
"RULE-AR-BROADC-002: structuralMetadata const fields MUST match archetype definition",
"RULE-AR-BROADC-003: capabilities MUST include content"
]
},
"examples": [
{
"scenario": "BroadcastPublisher archetype reference usage #1",
"note": "Demonstrates canonical structure and required constraints."
},
{
"scenario": "BroadcastPublisher archetype reference usage #2",
"note": "Demonstrates compliant alternative while preserving ontology/archetype semantics."
}
]
}