{
  "schema": "varexis-public-evidence-record/0.3",
  "generated_at_utc": "2026-10-06T23:09:49Z",
  "record_id": "VXI-BDAS-BACKBLAZE-D1-7135360-WORKER-FAILED-v1",
  "record_kind": "reviewed_evidence_summary",
  "title": "BDAS Backblaze D1: Worker failure",
  "system": "BDAS",
  "evidence_family": "reviewed_evaluation_outcome",
  "index_status": "PUBLIC_SAFE_SOURCE_REVIEW",
  "evidence_state": "WORKER_FAILED_NO_PROMOTION",
  "canonical_question": "Can Backblaze D1 be cited as a successful performance result?",
  "near_questions": [
    "Did the latest Backblaze D1 worker finish successfully?",
    "Can a submitted GPU campaign be counted as a completed result?",
    "What does the D1 failure record allow an agent to conclude?",
    "Did D1 open qualification or locked outer evidence?",
    "Can D0 preparation be used to conceal D1 failure?",
    "Does a failed campaign establish selective-execution correctness?",
    "How should a receipt link the failed run to its development predecessor?",
    "What must be excluded from a D1 acceleration claim?",
    "Can a later successful run retroactively change this failure record?",
    "Does preserved evidence imply a successful experiment?",
    "Which record prevents promotion of the failed Backblaze run?",
    "What additional evidence would a positive D1 claim require?"
  ],
  "supported_claims": [
    {
      "claim": "The D1 final state is worker failure. The supplied final record reports qualification and locked outer unopened and no production promotion. No successful performance result can be inferred from this run.",
      "reliance": "SUPPLIED_EVIDENCE_REVIEW_ONLY"
    }
  ],
  "not_demonstrated_claims": [
    "successful performance campaign",
    "operator correctness demonstrated by completion",
    "qualification success",
    "production promotion"
  ],
  "public_summary": "The D1 final state is worker failure. The supplied final record reports qualification and locked outer unopened and no production promotion. No successful performance result can be inferred from this run.",
  "related_record_ids": [
    "VXI-BDAS-BACKBLAZE-D0-7135082-DEVELOPMENT-v1"
  ],
  "source_review": {
    "source_type": "varexis_supplied_evidence",
    "source_record_id": "backblaze-d1",
    "source_artifact_sha256": "3ec548a27bad354263d4810ae57f9dfa6fe4d7cccefb74608114ba26a540f06a",
    "source_record_sha256": "691b563d4ddc2768e4a61e1ddcfd25169d58ea31f5316dd4d5256fc2ffe427bc",
    "checked_on": "2026-10-07",
    "artifact_integrity_checked": true,
    "method": "Archive integrity checked and supplied outcome reviewed. Experiments were not rerun.",
    "source_visibility": "Sealed operator material; the published summary excludes protected details.",
    "independent_replication_claimed": false
  },
  "answer_policy": {
    "classification": "SOURCE_OUTCOME_WITH_BOUNDARIES",
    "bounded_answer": "The D1 final state is worker failure. The supplied final record reports qualification and locked outer unopened and no production promotion. No successful performance result can be inferred from this run.",
    "required_buyer_context": "The exact run relied upon and any separately reviewed later result; failure causes are not inferred.",
    "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.",
  "paid_access_note": "The public answer and boundaries are free. Pay first, then email a concrete question for asynchronous manual review, receipt or scoped export. No fixed turnaround or automatic API access is promised.",
  "service_route": {
    "request_guide": "/varexis-index/request.html",
    "request_workflow": "/varexis-index/request-workflow.json",
    "service_id": "evidence_receipt",
    "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/28EaEXaPe7bBdGLgXSdwc05"
  },
  "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#bdas-backblaze-d1-worker-failure",
  "machine_readable_record": "/varexis-index/records/bdas-backblaze-d1-worker-failure.json"
}