{
  "note": "Local site-repo fixture scenarios for beacon-sampled-audit-testing's two OCG v0.8 §21.4 gates, and the goldens demonstrating the TWO REGIME CONFIGURATIONS of one generic ceremony: prevailing_wage_configuration exercises art-574, garnishment_configuration exercises art-572, from an identical art-583 selection. Verified by beacon-sampled-audit-testing.gate-check.mjs against the repo's own kernels + _gateval.mjs -- the worker-CI gate-branch-coverage.test.mjs fixture (mcp-apps-poc/data/chain-fixtures.json) is out of this row's fence and is supplied at ASSEMBLE-LAND time. Every value below is synthetic.",

  "sample_not_derived": {
    "art-583-beacon-seeded-fair-sampling-deriver": {
      "beacon_round": "4321000",
      "beacon_randomness": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b85",
      "item_manifest_hash": "sha256:9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08",
      "item_count": 250,
      "sample_size": 10,
      "algorithm_id": "hmac-drbg-sha256-v1"
    }
  },

  "prevailing_wage_configuration": {
    "art-583-beacon-seeded-fair-sampling-deriver": {
      "beacon_source": "drand_quicknet",
      "beacon_round": "4321000",
      "beacon_randomness": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b85",
      "item_manifest_hash": "sha256:9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08",
      "item_count": 250,
      "sample_size": 10,
      "algorithm_id": "hmac-drbg-sha256-v1"
    },
    "art-574-certified-payroll-prevailing-wage-recompute": {
      "project_ref": "SYNTH-PROJ-574-A",
      "week_ending_label": "2026-08-01 payroll week",
      "currency": "USD",
      "pwa_mode": true,
      "wage_determination": [
        { "classification": "Electrician", "base_rate_minor_units": 4200, "fringe_rate_minor_units": 1100 }
      ],
      "payroll_rows": [
        {
          "worker_id": "W-1",
          "classification": "Electrician",
          "st_hours": 40,
          "ot_hours": 4,
          "rate_paid_minor_units": 4200,
          "fringe_paid_minor_units": 1100
        }
      ],
      "submitted_payroll": [
        { "worker_id": "W-1", "gross_minor_units": 241600 }
      ]
    }
  },

  "garnishment_configuration": {
    "art-583-beacon-seeded-fair-sampling-deriver": {
      "beacon_source": "drand_quicknet",
      "beacon_round": "4321000",
      "beacon_randomness": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b85",
      "item_manifest_hash": "sha256:9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08",
      "item_count": 250,
      "sample_size": 10,
      "algorithm_id": "hmac-drbg-sha256-v1"
    },
    "art-572-multi-garnishment-stacking-recompute": {
      "employee_ref": "SYNTH-EMP-001",
      "period_label": "2026-01-15 biweekly pay period",
      "currency": "USD",
      "gross_minor_units": 100000,
      "legally_required_deductions": [
        { "label": "Federal income tax withholding", "amount_minor_units": 15000 },
        { "label": "FICA", "amount_minor_units": 7650 },
        { "label": "State income tax withholding", "amount_minor_units": 4000 }
      ],
      "orders": [
        {
          "order_id": "ord-1",
          "label": "Child support order, county court",
          "type": "child_support",
          "arrears_over_12wk": false,
          "second_family": false,
          "claimed_amount_minor_units": 44010
        },
        {
          "order_id": "ord-2",
          "label": "Creditor garnishment",
          "type": "creditor",
          "claimed_amount_minor_units": 30000
        }
      ],
      "noticed_amounts": [
        { "order_id": "ord-1", "amount_minor_units": 44010 },
        { "order_id": "ord-2", "amount_minor_units": 0 }
      ]
    }
  }
}