{
  "schema": "varexis-public-evidence-record/0.2",
  "generated_at_utc": "2026-10-06T22:32:10.000Z",
  "record_kind": "derived_claim_boundary",
  "record_id": "VXI-BOUNDARY-CK4A-HOLDOUT-ACCESS-BOUNDARY-v1",
  "title": "CK4A: Holdout access boundary",
  "system": "BDAS",
  "evidence_family": "claim_boundary",
  "index_status": "PUBLIC_SAFE_DERIVED_BOUNDARY",
  "evidence_state": "DERIVED_CLAIM_BOUNDARY",
  "source_evidence_state": "CAPTURE_COMPLETE_NO_PROMOTION",
  "canonical_question": "Does CK4A capture completion establish new holdout access?",
  "near_questions": [
    "Can CK4A capture be treated as newly opened holdout evidence?",
    "Does replay access imply new CK4A holdout access?",
    "Is a new holdout opening recorded in CK4A?",
    "Can a buyer infer fresh holdout data from completed capture?",
    "What access limit belongs in a CK4A receipt?",
    "Does preserved capture demonstrate a new evaluation partition?",
    "Can an agent call CK4A newly accessed holdout evidence?",
    "What should a CK4A freshness claim exclude?",
    "Does Research purchase grant new CK4A holdout access?",
    "Can an offline capture record establish fresh-data access?"
  ],
  "supported_claims": [
    {
      "claim": "The linked public source explicitly lists new holdout access as not demonstrated.",
      "reliance": "SUPPORTED_BY_LINKED_PUBLIC_SOURCE",
      "source_record_id": "VXI-BDAS-20260919-CK4A-CAPTURE-NO-PROMOTION-v1"
    }
  ],
  "not_demonstrated_claims": [
    "new holdout access",
    "new experimental result",
    "independent validation",
    "evidence maturity upgrade"
  ],
  "public_summary": "The CK4A public source preserves capture and replay evidence. It explicitly excludes new holdout access.",
  "provenance": {
    "relationship": "derived_claim_boundary",
    "source_record_ids": [
      "VXI-BDAS-20260919-CK4A-CAPTURE-NO-PROMOTION-v1"
    ],
    "source_public_records": [
      "/varexis-index/records/bdas-ck4a-capture-no-promotion.json"
    ],
    "source_content_sha256": "4828038de718f7d9fed643f16d7c3fd046fa38f9910aa1ecf65e9863ec70f5bb",
    "source_hash_normalisation": "UTF-8 with LF line endings",
    "source_repository_commit": "35d890365784aa471c107e28c3b3026d86ca8eec",
    "source_boundary_field": "not_demonstrated_claims",
    "source_boundary": "new holdout access",
    "note": "Derived from an existing public record. This entry adds a claim-boundary question, not a new run, independent validation or evidence upgrade."
  },
  "answer_policy": {
    "classification": "NOT_DEMONSTRATED_IN_PUBLIC_SOURCE",
    "bounded_answer": "The CK4A public source preserves capture and replay evidence. It explicitly excludes new holdout access.",
    "overreach": "Do not infer the excluded claim. Return the linked source's bounded supported claims.",
    "missing_evidence": "Any broader claim needs separately reviewed evidence matching that claim. Paid handling does not upgrade evidence status."
  },
  "private_boundary": "Raw logs, thresholds, private paths, source code, protected mechanisms and reconstruction-level details are excluded.",
  "paid_access_note": "Public source and boundary inspection is free. Pay first, then email your question for asynchronous manual fulfilment when the owner is available. No fixed turnaround is promised. Protected evidence is not disclosed.",
  "service_route": {
    "request_guide": "/varexis-index/request.html",
    "request_workflow": "/varexis-index/request-workflow.json",
    "service_id": "research_subscription",
    "service_routes_url": "/varexis-index/service-routes.json",
    "payment_required": true,
    "accepting_paid_requests": true,
    "operational_status": "PAID_ASYNC_MANUAL_FULFILMENT",
    "checkout_url": "https://buy.stripe.com/aFafZhbTi67x0TZazudwc02"
  },
  "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#ck4a-holdout-access-boundary",
  "machine_readable_record": "/varexis-index/records/ck4a-holdout-access-boundary.json"
}