{
  "schema": "blackbox.public_proof_index.v1",
  "projection_updated_utc": "2026-09-18T04:40:41Z",
  "authority": {
    "product_truth": "BLACKBOX SYSTEMS",
    "status_and_assurance_evidence": "BBS_STATUS",
    "public_projection": "BLACKBOX_SITE"
  },
  "aggregation_law": "Campaign counts are shown side by side for scale. Distinct evidence classes are not semantically additive and MUST NOT be represented as one combined proof claim.",
  "campaigns": [
    {
      "id": "bbs-assurance-5m-20260904",
      "label": "BLACKBOX assurance quad — 5M xi rerun",
      "executed_at": "2026-09-04",
      "evidence_class": "INDEPENDENT_VERIFIED_ASSURANCE",
      "verification": "PASS",
      "cases_or_evaluations": 5000000,
      "segments_or_cycles": 4,
      "cases_per_segment": 1250000,
      "workers": 4,
      "observed_failures": 0,
      "duration_seconds": 624.918,
      "source_revision": "e54272a51e15253bbb8e053eabf05552f51020e6",
      "aggregate_receipt_sha256": "6b224a11b427a74bfcd9996e2fb66e278c08c3bcf01b29bbaf06abc6fedd60e4",
      "independent_verification_sha256": "cdd78706cb6f8291ef37a1bd16ad688c6d0341d364c421a559ea191278600514",
      "source_path": "BBS_STATUS/evidence/2026/09/BLACKBOX_ASSURANCE_5M_20260904/",
      "claim_boundary": "Synthetic protocol/security assurance corpus. Not the separate four-pillar DEI million-case gate and not production traffic or certification."
    },
    {
      "id": "bbs-mstrl-i-18m-20260830",
      "label": "BBS MSTRL-I — 18M",
      "executed_at": "2026-08-30",
      "evidence_class": "EXECUTED_STRESS_CORPUS",
      "verification": "EXECUTED_ARCHIVED",
      "cases_or_evaluations": 18000000,
      "segments_or_cycles": 72,
      "cases_per_segment": 250000,
      "workers": 4,
      "observed_failures": 0,
      "duration_seconds": 3056,
      "source_revision": "d3fe1a0f610780ed18e543687a2b6b0457592b01",
      "source_path": "BLACKBOX_SYSTEMS/reports/million/split-18M/",
      "claim_boundary": "Repository-preserved stress corpus with split archive parts and checksum ledger. Not an independent-verifier or signed-release claim."
    },
    {
      "id": "bbs-mstrl-ii-5m-20260830",
      "label": "BBS MSTRL-II — 5M",
      "executed_at": "2026-08-30",
      "evidence_class": "EXECUTED_STRESS_CORPUS",
      "verification": "EXECUTED_ARCHIVED",
      "cases_or_evaluations": 5000000,
      "segments_or_cycles": 20,
      "cases_per_segment": 250000,
      "workers": 2,
      "observed_failures": 0,
      "duration_seconds": null,
      "source_revision": "5863e75cd172a9118d3755d108581402636d7824",
      "source_path": "BLACKBOX_SYSTEMS/reports/million/split-5M/",
      "claim_boundary": "Repository-preserved stress corpus with split archive parts and checksum ledger. Elapsed time is intentionally omitted from this normalized projection because preserved commit narratives differ."
    },
    {
      "id": "aie-nucleo-20m-20260917",
      "label": "AIE / NUCLEO — 20M signed release",
      "executed_at": "2026-09-17",
      "evidence_class": "SIGNED_RELEASE_VERIFIED_EXTERNAL_RUN",
      "verification": "VERIFIED",
      "cases_or_evaluations": 20000000,
      "segments_or_cycles": 80,
      "cases_per_segment": 250000,
      "workers": 5,
      "observed_failures": 0,
      "peak_memory_gib": 1.07,
      "artifacts": 883,
      "receipts_verified": 4,
      "receipt_signatures_verified": 4,
      "package_integrity_ok": true,
      "source_revision": "a3ebe984cf713b6fdf20c46d8bd784cb4975d84d",
      "release_export_sha256": "3526232b2dbb3115e392cc3c12a86ee696e57840c3fefaa7ea972be444af438a",
      "release_manifest_sha256": "156bec2bbbca309d572099d41d69ecd2e20e948a7dca32acdfd297d0640f8fd4",
      "source_path": "BLACKBOX_SYSTEMS/docs/evidence/releases/AIE_NUCLEO_20M_20260917/",
      "claim_boundary": "Detached signed preservation of an external AIE/NUCLEO run. Verification scope is byte and declared-package integrity only."
    }
  ]
}