{ "schema": "varexis-public-evidence-record/0.3", "generated_at_utc": "2026-10-24T23:47:34.928Z", "record_id": "VXI-EXT-PROCUREMENT-SENSORTHINGS-SECURITY-EXTENSION-BOUNDARY-01-v1", "record_kind": "external_reference", "title": "SensorThings API conformance and access controls", "system": "OGC SensorThings Sensing 1.1", "evidence_family": "vendor_evidence_review", "index_status": "PUBLIC_SAFE_SOURCE_REVIEW", "evidence_state": "PRIMARY_DOCUMENTATION_REVIEW_ONLY", "canonical_question": "Does SensorThings Sensing conformance establish authenticated access and permission enforcement?", "near_questions": [ "Does SensorThings define a mandatory authentication scheme?", "Can SensorThings conformance certify API authorization?", "What access evidence is needed before a SensorThings delete operation?", "Which security checks remain outside the SensorThings data model?" ], "supported_claims": [ { "claim": "SensorThings Sensing 1.1 states that it does not define specific security capabilities and describes use of existing security mechanisms across the architecture. Its data and operation model therefore does not independently demonstrate authentication or authorization in a deployment. Buyers need the actual service access policy and enforcement evidence for the intended read, create or delete operation.", "reliance": "DOCUMENTED_CAPABILITY_ONLY" } ], "not_demonstrated_claims": [ "Actual service identity and permission enforcement were not reviewed.", "No independently verified physical outcome, calibration, industrial safety, deletion or complete capture.", "Buyer deployment testing, live runtime enforcement, certification or permission to act", "Expanded capabilities or licences for existing INDEX executables" ], "public_summary": "SensorThings Sensing 1.1 states that it does not define specific security capabilities and describes use of existing security mechanisms across the architecture. Its data and operation model therefore does not independently demonstrate authentication or authorization in a deployment. 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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": { "schema": "varexis-vendor-evidence-review/1", "review_status": "documentation_review_only", "checked_on": "2026-10-24", "claim_to_check": "Does SensorThings Sensing conformance establish authenticated access and permission enforcement?", "documented_statement": { "status": "documented", "statement": "SensorThings Sensing 1.1 states that it does not define specific security capabilities and describes use of existing security mechanisms across the architecture. Its data and operation model therefore does not independently demonstrate authentication or authorization in a deployment. Buyers need the actual service access policy and enforcement evidence for the intended read, create or delete operation.", "source_ids": [ "sensorthings-sensing" ] }, "review_inference": { "status": "review_inference", "statement": "Verify operation authority separately from data-model conformance. This is a review judgment, not a measured deployment result.", "source_ids": [ "sensorthings-sensing" ] }, "buyer_evidence_required": [ "Service authentication mechanism", "Principal and operation access policy", "Deployment authorization evidence" ], "review_condition": { "status": "varexis_review_policy", "statement": "Refuse access-control approval based only on SensorThings conformance." }, "unknowns": "Actual service identity and permission enforcement were not reviewed.", "unknown_finding": { "status": "unknown", "statement": "Actual service identity and permission enforcement were not reviewed." }, "evidence_sources": [ { "source_id": "sensorthings-sensing", "url": "https://docs.ogc.org/is/18-088/18-088.html", "final_url": "https://docs.ogc.org/is/18-088/18-088.html", "status": 200, "captured_at_utc": "2026-10-24T23:24:18.177Z", "sha256": "76d3bb035eabd6a690b93532ca94cc610dd868abe54d9988b07d24ec4cac25ae", "bytes": 1730821, "title": "OGC SensorThings Part1 Sensing 1.1, published 2021-08-04 — 18-088.html", "hash_basis": "SHA-256 of unmodified HTTP response body bytes", "rights_review": "Original bounded paraphrase; source bodies are captured privately and not redistributed. OGC published-document copyright and licence reviewed; no modified standard or endorsement is represented.", "checked_on": "2026-10-24", "capture_status": 200, "claim_review_completed": true, "reviewed_sections": [ "8.2.6 Observation properties; phenomenonTime", "8.2.6 Observation properties; resultTime", "8.2.2 Location; 8.2.6 Observation relations", "8.2.4 Datastream properties and relations", "10.4 entity deletion; Table 25 integrity constraints", "13.2.2 dataArray creation response", "12 MultiDatastream; requirement 42", "9.3.3.2 top; response pagination", "11 batch requests; 11.3 example batch response", "14 MQTT extension and serverSettings", "14.1 observation creation over MQTT", "7.7 security" ], "version_context": "OGC SensorThings Part1 Sensing 1.1, published 2021-08-04; fixed published document 18-088; linked Sensing 1.1 errata URL returned 404, so absence of errata is not established. Documentation is not evidence of buyer deployment behaviour." } ], "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": "Verify operation authority separately from data-model conformance.", "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 specification version, errata availability, deployed profile, clock policy and retained operation results before relying on a current outcome." }, "buyer_relevance": "Verify operation authority separately from data-model conformance.", "refusal_conditions": [ "Refuse access-control approval based only on SensorThings conformance." ] }, "niche": { "niche_id": "agent-authority-action-evidence", "label": "Agent Authority & Action Evidence", "classification_id": "governance", "classification_label": "Agent Governance & Policy Boundaries", "topic_id": "governance", "buyer_intent": "Verify operation authority separately from data-model conformance.", "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.", "service_route": { "request_guide": "/varexis-index/request.html", "request_workflow": "/varexis-index/request-workflow.json", "service_id": "single_request", "service_routes_url": "/varexis-index/service-routes.json", "payment_required": true, "availability_endpoint": "/api/index/capabilities", "operational_status": "AUTOMATIC_SERVICE_CAPABILITIES_GATED", "checkout_url": "/index-access" }, "authority_boundary": "VAREXIS-INDEX informs evidence reliance. It does not provide advice, certification, deployment authority, security assurance, production approval, or guarantee.", "human_page": "/varexis-index/catalog.html#sensorthings-security-extension-boundary", "machine_readable_record": "/varexis-index/records/sensorthings-security-extension-boundary.json" }