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  "title": "TUF initial trust bootstrap",
  "system": "The Update Framework Working Group",
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  "near_questions": [
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    "What must be trusted before a TUF update starts?",
    "Can TUF establish its initial root without an external trust decision?",
    "Which evidence supports a tool updater’s first TUF root?"
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    "Buyer deployment testing, live runtime enforcement, certification or permission to act",
    "Expanded capabilities or licences for existing INDEX executables"
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    "source_type": "official_external_documentation",
    "source_title": "The Update Framework Specification (2026-10-08, pinned revision)",
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    "required_buyer_context": "Approved initial root bytes and source; Updater repository identity and stored root; Approval of the repository identity and distribution channel. Buyer deployment not inspected.",
    "missing_evidence": "A broader claim needs evidence matching the intended use. Payment does not upgrade the evidence state."
  },
  "private_boundary": "Raw logs, thresholds, private paths, source code, protected mechanisms and reconstruction-level details are excluded from public and paid delivery.",
  "decision_profile": {
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    "review_status": "documentation_review_only",
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    "documented_statement": {
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      ]
    },
    "review_inference": {
      "status": "review_inference",
      "statement": "Separate initial repository approval from subsequent signed update validation. This review does not inspect an updater or authorize software execution.",
      "source_ids": [
        "tuf-spec"
      ]
    },
    "buyer_evidence_required": [
      "Approved initial root bytes and source",
      "Updater repository identity and stored root",
      "Approval of the repository identity and distribution channel"
    ],
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      "status": "varexis_review_policy",
      "statement": "Do not bootstrap authority from a root file whose only endorsement is the untrusted repository itself."
    },
    "unknowns": "The buyer root distribution process and initial trust decision are unknown.",
    "unknown_finding": {
      "status": "unknown",
      "statement": "The buyer root distribution process and initial trust decision are unknown."
    },
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        "rights_review": "Original bounded paraphrase with attribution to The Update Framework Working Group, specification date 2026-10-08 and pinned source revision/URL, under Community Specification License 1.0; captures are private and not redistributed.",
        "checked_on": "2026-10-24",
        "capture_status": 200,
        "claim_review_completed": true,
        "reviewed_sections": [
          "Load trusted root metadata",
          "Root role",
          "Update the root role",
          "Key management and migration",
          "Update the timestamp role",
          "Record fixed update start time",
          "Update the snapshot role",
          "Update the targets role",
          "File formats: targets.json and delegated target roles",
          "Targets role"
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      }
    ],
    "observed_deployment": false,
    "commercial_reliance_boundary": "Documentation review only; the buyer must establish applicability and actual outcomes. INDEX does not inspect or control the deployment.",
    "paid_value": {
      "decision_context": "Separate initial repository approval from subsequent signed update validation.",
      "free": "Complete review, sources, practical questions and limitations; may be saved locally.",
      "single_request": "Existing server-saved version-bound route snapshot for later authenticated retrieval.",
      "evidence_receipt": "The same snapshot plus the existing unsigned delivery receipt.",
      "excluded": [
        "Fresh vendor research",
        "Continuous monitoring or change alerts",
        "Testing the buyer configuration",
        "Private evidence or vendor certification"
      ],
      "integrity": "Hashes identify content versions; they do not prove truth or provide a signature."
    },
    "revalidation": {
      "trigger": "A saved purchase does not recheck the source or buyer configuration.",
      "specific_watch": "Recheck the pinned source, actual implementation version, policy inputs and retained decision evidence before relying on a current outcome."
    },
    "buyer_relevance": "Separate initial repository approval from subsequent signed update validation.",
    "refusal_conditions": [
      "Do not bootstrap authority from a root file whose only endorsement is the untrusted repository itself."
    ]
  },
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    "niche_id": "agent-authority-action-evidence",
    "label": "Agent Authority & Action Evidence",
    "classification_id": "dependency",
    "classification_label": "Dependency/Advisory Reliance Boundaries",
    "topic_id": "dependency",
    "buyer_intent": "Separate initial repository approval from subsequent signed update validation.",
    "comparison_role": "supplementary_discovery"
  },
  "paid_access_note": "The full published answer and boundaries are free. Paid access saves the selected route and source versions, with an unsigned receipt when purchased. Preview coverage before paying. Fresh research, bespoke assessment and protected evidence are excluded.",
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    "availability_endpoint": "/api/index/capabilities",
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  },
  "authority_boundary": "VAREXIS-INDEX informs evidence reliance. It does not provide advice, certification, deployment authority, security assurance, production approval, or guarantee.",
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