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Library / First Principles Framework (FPF) - Core Conceptual Specification
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Source changed 2026-10-03 11:52:20 UTC · snapshot created 2026-10-03 11:53:41 UTC · last check 2026-10-03 13:45:10 UTC

C.16.Q:5.3a - Show (System quality and architecture-description fitness)

Draft: “The architecture quality improved.”

Repair A — quality of the system-side bearer qualityTermAscription( bearerTuple = {PaymentPlatform_v4}, qualitySense = QS.EngineeringQualityFamily, effectiveReferenceScheme = PlatformEngineeringQualityScheme_4, probeOrModelFrameRef = Q_Bundle_AvailabilitySecurityEvolvability_3, comparisonFrameRef = PlatformVersionComparison_CF4, evaluatorRef = ArchitectureReviewBoard, viewpointRef = ProjectSystemEngineeringQualityViewpointRef_4, referencePlane = world, normalForm = Bundle, claimScope = U.ClaimScope({PaymentPlatformEngineeringSlice_4}), qualityResultClaimRef = PlatformQualityResultClaim_8, witnessRefs = {AvailabilityReport_8, CouplingCheck_3, EvolvabilityNote_2}, evidenceProvenancePathRefs = {PlatformQualityEvidencePath_8}, empiricalGroundingRelationRef = EGR_PlatformQualityResult_8, endpointPatternLocator = C.25 )

Repair B — quality of the architecture description qualityTermAscription( bearerTuple = {ArchitectureDescription_AD12}, qualitySense = QS.ArchitecturalDescriptionFitness, effectiveReferenceScheme = ArchitectureDescriptionFitnessScheme_12, probeOrModelFrameRef = ArchitectureDescriptionProbeFrame_AD12, comparisonFrameRef = DescriptionEditionComparison_CF12, evaluatorRef = ArchitectureReviewBoard, viewpointRef = ProjectArchitectureDescriptionFitnessViewpointRef_12, referencePlane = episteme, normalForm = Bundle, claimScope = U.ClaimScope({ArchitectureDescriptionReviewSlice_AD12}), qualityResultClaimRef = DescriptionFitnessResultClaim_7, witnessRefs = {CoverageMatrix_4, CorrespondenceCheck_7, ViewConsistencyNote_2}, evidenceProvenancePathRefs = {DescriptionFitnessEvidencePath_7}, empiricalGroundingRelationRef = none, endpointPatternLocator = C.25 )

ArchitectureDescriptionProbeFrame_AD12 is one project-local probe frame: it may cite DecisionQuestionSet_DQ7, an architecture-description result under C.30.AD, structural-view adequacy under C.30.ASV, and the retained U.ViewpointRef members resolved from a constituted E.17.1 catalogue. It is neither a viewpoint-family value nor a substitute for the selected viewpoint. C.25 supplies the Bundle endpoint; the architecture-description and viewpoint patterns supply their own checks. The shared evaluator does not collapse the two repairs: their bearers, schemes, probe/model frames, scopes, viewpoint references, result claims, and evidence paths differ.