{
  "capability": {
    "authorityContext": "The GPS Standard Positioning Service Performance Standard defines integrity in terms of trust in positioning or timing information and timely alerts, while FAA guidance shows how integrity monitoring affects operational use. LJP does not generalize aviation thresholds to other sectors.",
    "authorityReferences": [
      {
        "applies_to": "navigationintegrity.com",
        "document_id": "GPS SPS Performance Standard, 5th Edition",
        "id": "gps-sps-integrity-standard",
        "organization": "United States Government",
        "public_authorized": true,
        "publication_context": "5th Edition, April 2020",
        "relevance": "Defines GPS signal-in-space integrity and the role of timely alerting for positioning and timing information.",
        "scope_note": "The performance standard applies to GPS SPS signal-in-space commitments, not to all navigation systems.",
        "title": "Global Positioning System Standard Positioning Service Performance Standard",
        "url": "https://www.navcen.uscg.gov/sites/default/files/pdf/gps/geninfo/2020SPSPerformanceStandardFINAL.pdf"
      },
      {
        "applies_to": "navigationintegrity.com",
        "document_id": "United States AIP ENR 4.1",
        "id": "faa-raim-integrity",
        "organization": "Federal Aviation Administration",
        "public_authorized": true,
        "relevance": "Explains Receiver Autonomous Integrity Monitoring, fault detection, feedback, and operational response when GPS integrity is unavailable.",
        "scope_note": "FAA material is authoritative for its aviation context; other applications require their own integrity criteria.",
        "title": "Navigation Aids — En Route",
        "url": "https://www.faa.gov/air_traffic/publications/atpubs/aip_html/part2_enr_section_4.1.html"
      }
    ],
    "definition": "The degree to which navigation information and its associated status can be relied upon for a stated use, including the ability to identify when that reliance may no longer be appropriate.",
    "deploymentStatus": "active",
    "directAnswer": "Navigation integrity concerns whether navigation information is trustworthy for a stated operation and whether the user receives a timely indication when it should not be used. The required error bounds, alerting behavior, monitoring, and response depend on the application; integrity is distinct from accuracy and availability.",
    "id": "https://navigationintegrity.com/#navigation-integrity",
    "name": "Navigation Integrity",
    "publicationStatus": "published",
    "questionOwned": "When should navigation information be trusted, qualified, or rejected?",
    "relationshipContext": "Navigation Integrity is closest to Assured PNT. Integrity supplies evidence about the correctness and status of navigation information; assurance determines whether the combined evidence is sufficient for mission reliance.",
    "relationshipPresentation": {
      "closest_related": "assuredpnt.ai",
      "difference": "Navigation Integrity addresses the trustworthiness and alerting status of navigation information; Assured PNT is the broader mission judgment about whether PNT is fit for reliance.",
      "relationship": "Integrity monitoring and status can provide essential assurance evidence, while assurance also considers continuity, cybersecurity, operating context, procedures, and other controls.",
      "see_also": [
        "pntfusion.com",
        "resilientpnt.ai"
      ]
    },
    "role": "capability-namespace",
    "semanticRecord": "https://digitaleasements.com/ontology/v1/concept/navigation-integrity",
    "url": "https://navigationintegrity.com/",
    "whyItMatters": "Incorrect navigation information can be more hazardous than unavailable information because a system may continue acting on a plausible but misleading result. Buyers must therefore specify acceptable risk, monitoring, alerting, and operational response for the intended use."
  },
  "credibilityBoundary": "Implementation-neutral public orientation; no certification, endorsement, regulatory determination, or performance guarantee.",
  "editorialModel": "2.2",
  "lastModified": "2026-07-30",
  "manifestType": "ljp.public-capability-namespace",
  "manifestVersion": "1.0",
  "package": {
    "deploymentStatus": "active",
    "id": "https://sovereignpnt.com/#sovereign-pnt",
    "name": "Sovereign PNT & Resilient Timing",
    "namespaceName": "Sovereign PNT",
    "publicationStatus": "published",
    "role": "canonical-package-namespace",
    "url": "https://sovereignpnt.com/"
  },
  "peerCapabilityNamespaces": [
    {
      "name": "Resilient PNT",
      "url": "https://resilientpnt.ai/"
    },
    {
      "name": "Assured PNT",
      "url": "https://assuredpnt.ai/"
    },
    {
      "name": "PNT Fusion",
      "url": "https://pntfusion.com/"
    },
    {
      "name": "Opportunistic PNT",
      "url": "https://opportunisticpnt.com/"
    }
  ],
  "principle": "Publish the map, not the machine.",
  "publicResources": {
    "llms": "https://navigationintegrity.com/llms.txt",
    "namespaceManifest": "https://navigationintegrity.com/namespace.json",
    "ontology": "https://navigationintegrity.com/ontology.jsonld",
    "overview": "https://navigationintegrity.com/",
    "robots": "https://navigationintegrity.com/robots.txt",
    "sitemap": "https://navigationintegrity.com/sitemap.xml"
  },
  "publisher": {
    "contact": "support@ljpassetgroup.com",
    "id": "https://ljpassetgroup.com/#org",
    "name": "LJP Asset Group LLC",
    "url": "https://ljpassetgroup.com/"
  },
  "version": "2.2.0"
}