Let a Server actually use a model, not just describe one

metaverse-specs/README.md

@@ -29,9 +29,9 @@ Pick Part 1 when you already have an artist-authored USD asset and want to drive
 | Question | *What does this camera see, and what did it conclude?* | *How do I tell this robot what to do?* | *Which model produced this answer, and can I audit it?* |
 | The gap | OPC 40100-1 leaves result content undefined; OPC 40010-1 has no vision types at all | OPC 40010-1 describes robot topology and defines **no motion verbs** | OPC UA has no way to say what an AI model *is*, where it runs, or what it was trained on |
 | Namespace | `http://opcfoundation.org/UA/Vision/` | `http://opcfoundation.org/UA/RobotIntent/` | `http://opcfoundation.org/UA/AI/` |
-| Release | 0.1.0 | 0.1.0 | 0.1.0 |
+| Release | 0.1.0 | 0.1.0 | 0.2.0 |
 
-All three are self-contained on base OPC UA — none takes a companion specification as a `RequiredModel`.
+Vision and Robot Intent are self-contained on base OPC UA. AI Deployment additionally requires *OPC UA — xRegistry*, because its model catalogue is a domain extension of that abstract registry rather than a private invention — a model catalogue **is** a registry, and defining a second one would leave two incompatible ways to describe the same artefact.
 
 **They compose without coupling.** Vision's `InferencePipelineType.Deployment` is a plain `NodeId`, so a Server can publish cameras and verdicts with no AI model at all; where it does describe one, the chain *result → deployment → model → digest* is available end to end. Vision and Robot Intent share a frame vocabulary with identical literals and numbering. In every case the join is a **facet precondition**, never a `RequiredModel` — which is what lets a domain adopt one model without inheriting the others.
 
@@ -41,7 +41,7 @@ All three are self-contained on base OPC UA — none takes a companion specifica
 - <!-- release-spec-link:YG9wZW51c2Qtc2NlbmUvYCDigJQgUGFydCAyIHNwZWNpZmljYXRpb24sIE5vZGVTZXQsIENTViwgYW5kIG1hdGVyaWFsaXplZCBleGFtcGxlIG92ZXJsYXlzLg== -->*Under OPC Foundation review — moved to [OPCF-Members/spec-drafts](https://github.com/OPCF-Members/spec-drafts); OPC Foundation members can [request access](https://github.com/OPCF-Members/Help).*<!-- /release-spec-link -->
 - `vision/` — **OPC UA — Vision**: sensors, the media they emit, the AI that interprets them, the results they produce, and the feedback path back in. Standalone on base OPC UA, with worked addenda for `robotics/` and `machine-vision/`.
 - `robot-intent/` — **OPC UA — Robot Intent**: task-level verbs for commanding a robot, with a Part 10 lifecycle. OPC 40010-1 describes robot topology and defines no motion verbs; this supplies the verbs and nothing else. Standalone on base OPC UA.
-- `ai-deployment/` — **OPC UA — AI Deployment and Learning**: the model nameplate, the dataset it was trained on, the deployment that executes it and the learning job that produces the next version. Deliberately **domain-neutral** — it names no camera, no robot and no sensor — so any domain can build on it. Aligned member-for-member with IDTA 02058/02059/02060.
+- `ai-deployment/` — **OPC UA — AI Deployment and Learning**: what a model is, how to call it, how to call one hosted somewhere else, and how to get one from a catalogue onto the machine. Deliberately **domain-neutral** — it names no camera, no robot and no sensor — so any domain can build on it. The invocation surface does not change with where inference runs; what changes is the trust boundary, and clauses 8 and 10 are about saying so out loud: what happens when the link drops, and whether calling a model sends plant data off site.
 - `extras/` — everything secondary to standardization, mirroring the folders above:
   - `openusd-binding/tools/` — the model generator and validator; `examples/` — the pumps and robotics USD assets, binding descriptors, writers, renderers and end-to-end guides.
   - `openusd-scene/tools/` — the model generator, the `.usd` ↔ NodeSet converters, and the round-trip checker.

metaverse-specs/ai-deployment/Opc.Ua.AiDeployment.NodeIds.csv

@@ -8,10 +8,42 @@ DatasetSourceEnum,3004,DataType
 DatasetSourceEnum_EnumStrings,3904,Variable
 LearningJobStateEnum,3005,DataType
 LearningJobStateEnum_EnumStrings,3905,Variable
+FinishReasonEnum,3006,DataType
+FinishReasonEnum_EnumStrings,3906,Variable
+ApiDialectEnum,3007,DataType
+ApiDialectEnum_EnumStrings,3907,Variable
+AuthenticationKindEnum,3008,DataType
+AuthenticationKindEnum_EnumStrings,3908,Variable
+FallbackPolicyEnum,3009,DataType
+FallbackPolicyEnum_EnumStrings,3909,Variable
+VersionBindingEnum,3010,DataType
+VersionBindingEnum_EnumStrings,3910,Variable
+ImportModeEnum,3011,DataType
+ImportModeEnum_EnumStrings,3911,Variable
+SafetySeverityEnum,3012,DataType
+SafetySeverityEnum_EnumStrings,3912,Variable
+ReachabilityEnum,3013,DataType
+ReachabilityEnum_EnumStrings,3913,Variable
 TensorSignatureDataType,3050,DataType
 TensorSignatureDataType_Encoding_DefaultBinary,5001,Object
+ModelReferenceDataType,3051,DataType
+ModelReferenceDataType_Encoding_DefaultBinary,5002,Object
+UsageDataType,3052,DataType
+UsageDataType_Encoding_DefaultBinary,5003,Object
+CapabilityDataType,3053,DataType
+CapabilityDataType_Encoding_DefaultBinary,5004,Object
+SafetyAssessmentDataType,3054,DataType
+SafetyAssessmentDataType_Encoding_DefaultBinary,5005,Object
+EvaluationMetricDataType,3055,DataType
+EvaluationMetricDataType_Encoding_DefaultBinary,5006,Object
+RateLimitDataType,3056,DataType
+RateLimitDataType_Encoding_DefaultBinary,5007,Object
 UsesModel,4001,ReferenceType
 TrainedOn,4002,ReferenceType
+DerivedFrom,4003,ReferenceType
+FallsBackTo,4004,ReferenceType
+ImportedFrom,4005,ReferenceType
+EvaluatedBy,4006,ReferenceType
 AiRootType,1001,ObjectType
 AiRootType_Models,6001,Object
 AiRootType_Datasets,6002,Object
@@ -52,18 +84,125 @@ DeploymentType_LatencyBudget,6033,Variable
 DeploymentType_BatchSize,6034,Variable
 DeploymentType_State,6035,Variable
 LearningJobType,1005,ObjectType
-LearningJobType_JobId,6036,Variable
 LearningJobType_State,6037,Variable
 LearningJobType_Dataset,6038,Variable
 LearningJobType_BaseModel,6039,Variable
 LearningJobType_CandidateModel,6040,Variable
 LearningJobType_SamplesCollected,6041,Variable
-LearningJobType_LastError,6042,Variable
 LearningJobType_StartCollection,6043,Method
 LearningJobType_StopCollection,6044,Method
 LearningJobType_TriggerTraining,6045,Method
 LearningJobType_TriggerTraining_OutputArguments,6046,Variable
 LearningJobType_PromoteModel,6047,Method
 LearningJobType_PromoteModel_InputArguments,6048,Variable
 LearningJobType_PromoteModel_OutputArguments,6049,Variable
+AiJobType,1006,ObjectType
+AiJobType_JobId,6050,Variable
+AiJobType_LastError,6051,Variable
+AiJobType_StartedAt,6052,Variable
+AiJobType_FinishedAt,6053,Variable
+AiJobType_Progress,6054,Variable
+AiJobType_RequestedBy,6055,Variable
+ModelImportJobType,1007,ObjectType
+ModelImportJobType_Source,6056,Variable
+ModelImportJobType_ModelReference,6057,Variable
+ModelImportJobType_Mode,6058,Variable
+ModelImportJobType_TargetDeployment,6059,Variable
+ModelImportJobType_ImportedModel,6060,Variable
+ModelImportJobType_BytesTransferred,6061,Variable
+ModelImportJobType_DigestVerified,6062,Variable
+ModelImportJobType_Cancel,6063,Method
+InferenceJobType,1008,ObjectType
+InferenceJobType_Deployment,6064,Variable
+InferenceJobType_RequestPayload,6065,Variable
+InferenceJobType_RequestContentType,6066,Variable
+InferenceJobType_ResponsePayload,6067,Variable
+InferenceJobType_ResponseContentType,6068,Variable
+InferenceJobType_ModelUsed,6069,Variable
+InferenceJobType_Usage,6070,Variable
+InferenceJobType_FinishReason,6071,Variable
+InferenceJobType_SafetyAssessment,6072,Variable
+ModelSourceType,1009,ObjectType
+ModelSourceType_SourceId,6073,Variable
+ModelSourceType_EndpointUri,6074,Variable
+ModelSourceType_ApiDialect,6075,Variable
+ModelSourceType_EndpointDescriptionUri,6076,Variable
+ModelSourceType_AuthenticationKind,6077,Variable
+ModelSourceType_CredentialReference,6078,Variable
+ModelSourceType_TokenAudience,6079,Variable
+ModelSourceType_Reachability,6080,Variable
+ModelSourceType_LastSuccessAt,6081,Variable
+ModelSourceType_ConsecutiveFailures,6082,Variable
+ModelSourceType_RateLimit,6083,Variable
+ModelSourceType_Capabilities,6084,Variable
+ModelSourceType_TestConnection,6085,Method
+ModelSourceType_TestConnection_OutputArguments,6086,Variable
+ModelSourceType_ListModels,6087,Method
+ModelSourceType_ListModels_InputArguments,6088,Variable
+ModelSourceType_ListModels_OutputArguments,6089,Variable
+EvaluationRunType,1014,ObjectType
+EvaluationRunType_RunId,6090,Variable
+EvaluationRunType_EvaluatedModel,6091,Variable
+EvaluationRunType_Dataset,6092,Variable
+EvaluationRunType_CompletedAt,6093,Variable
+EvaluationRunType_Metrics,6094,Variable
+EvaluationRunType_Passed,6095,Variable
+EvaluationRunType_ReportUri,6096,Variable
+ModelCardType,1015,ObjectType
+ModelCardType_IntendedUse,6097,Variable
+ModelCardType_Limitations,6098,Variable
+ModelCardType_OutOfScopeUse,6099,Variable
+ModelCardType_License,6100,Variable
+ModelCardType_TrainingDataCutoff,6101,Variable
+ModelCardType_EthicalConsiderations,6102,Variable
+ModelCardType_ContactUri,6103,Variable
+ModelRegistryType,1010,ObjectType
+ModelPublisherType,1011,ObjectType
+AiResourceType,1016,ObjectType
+ModelResourceType,1012,ObjectType
+ModelResourceType_TaskKind,6107,Variable
+ModelResourceType_Framework,6108,Variable
+ModelResourceType_Digest,6109,Variable
+ModelResourceType_DigestAlgorithm,6110,Variable
+ModelResourceType_SizeBytes,6111,Variable
+ModelResourceType_Gated,6112,Variable
+ModelResourceType_MutableRefs,6113,Variable
+DatasetResourceType,1013,ObjectType
+DatasetResourceType_SourceKind,6114,Variable
+DatasetResourceType_SampleCount,6115,Variable
+DatasetResourceType_Digest,6116,Variable
+DatasetResourceType_DigestAlgorithm,6117,Variable
+DatasetResourceType_SizeBytes,6118,Variable
+AiRootType_Sources,6119,Object
+AiRootType_Registries,6120,Object
+AiRootType_Evaluations,6121,Object
+AiRootType_Jobs,6122,Object
+ModelType_Card,6123,Object
+ModelType_Publisher,6124,Variable
+ModelType_ParameterCount,6125,Variable
+ModelType_Quantization,6126,Variable
+ModelType_SafetyPolicyUri,6127,Variable
+DeploymentType_Source,6128,Variable
+DeploymentType_VersionBinding,6129,Variable
+DeploymentType_BoundRef,6130,Variable
+DeploymentType_FallbackPolicy,6131,Variable
+DeploymentType_Reachability,6132,Variable
+DeploymentType_ConsecutiveFailures,6133,Variable
+DeploymentType_LastSuccessAt,6134,Variable
+DeploymentType_RateLimit,6135,Variable
+DeploymentType_Capabilities,6136,Variable
+DeploymentType_DataJurisdiction,6137,Variable
+DeploymentType_EgressPermitted,6138,Variable
+DeploymentType_RetainsInput,6139,Variable
+DeploymentType_EgressPolicyUri,6140,Variable
+DeploymentType_Invoke,6141,Method
+DeploymentType_Invoke_InputArguments,6142,Variable
+DeploymentType_Invoke_OutputArguments,6143,Variable
+DeploymentType_InvokeAsync,6144,Method
+DeploymentType_InvokeAsync_InputArguments,6145,Variable
+DeploymentType_InvokeAsync_OutputArguments,6146,Variable
+DeploymentType_GetCapabilities,6147,Method
+DeploymentType_GetCapabilities_OutputArguments,6148,Variable
+ModelRegistryType_Group,6149,Object
+ModelPublisherType_Resource,6150,Object
 AiDeployment,7001,Object