{
  "_doc": "One result, read from the codebase’s own files at the commit named here. Every value is that file’s own, copied verbatim; nothing here is written by hand. A value replaced by {withheld: true, sha256_of_value, bytes} is committed by its sha256 instead of published, for the reason it states, and is never edited. Each whole source file is committed by sha256 below, and its bytes are published only where its visibility says so. The codebase is named by the public subject its files are published under.",
  "lane": "packaging-extraction",
  "repository": "packaging-extraction",
  "commit": "b8d9325aea6d8ef103cb3d1dd1c4ba77bd80ee2f",
  "portfolio_id": "packaging-extraction:confidential-exchange",
  "id": "confidential-exchange",
  "attestation_row": {
    "attested_at": "2026-09-19",
    "attestor": "07-genesis",
    "repository": "genesis",
    "source_doc": "CROWN_JEWELS_RESOLVED.md",
    "source_doc_sha256": "781bf515d77ef14469d543ce87b2a15d0420237f5a9bc9b1a7b4899d0f935cb7",
    "state": "attested",
    "top_n": 31,
    "note_sha256": "1218191deb85b45fe5d2ef07e47c7d4e6c09061b6b8386e86759a6105204cd17",
    "ids_in_row": 31,
    "file": "dataroom/TOP_N_ATTESTATION.jsonl",
    "line": 1
  },
  "claim_source": {
    "receipt": "packaging-extraction/top40.json",
    "sha256": "1dca1ae6d762bd584ae11aa353701b702e3378cf912d8d64ec065e74f589319e",
    "field": "entries[19].claim",
    "file": "top40.json"
  },
  "top40_entry": {
    "id": "confidential-exchange",
    "rank": 20,
    "title": "Confidential exchange, two tiers deliberately separate",
    "claim": "Two organisations reach a joint engineering decision without either handing over the input that answers it, and the leak sweep took 13 of 39 private scalars in the committed artifact down to 0.",
    "scope": "Commitment-based signoff, explicitly NOT zero-knowledge — the name is honest. Status is in-progress, not done.",
    "limits": {
      "withheld": true,
      "why": "uses a word the published record keeps for its own process (S3.1-DIALECT)",
      "sha256_of_value": "36b0f99c027d1d1a70ea8a64737cfbe03ad0af9c910b302de25c3fdbe687a44d",
      "bytes": 1060
    },
    "artifact_path": "benchmarks/confidential/confidential_exchange_witness_2026_08.json",
    "witness_command": "PYTHONPATH=. python3 scripts/audit/verify_confidential_signoff_gate.py",
    "witness_result": {
      "withheld": true,
      "why": "uses a word the published record keeps for its own process (S3.1-DIALECT)",
      "sha256_of_value": "9e749106900257fca14df849964fe56b05b77ae5cb8dcd44f5c8a6a4d9852b94",
      "bytes": 310
    },
    "witness_class": "ASSERTING",
    "witness_class_basis": "measured",
    "third_party_axis": "-",
    "facts": {
      "ran_with_receipt": true,
      "third_party_graded": false,
      "negative_control_stated": true,
      "ip_class_known": false,
      "reproduce_command": true,
      "regenerates_not_verifies": false
    },
    "facts_count": 3,
    "repro_command": "PYTHONPATH=. python3 scripts/audit/verify_confidential_signoff_gate.py",
    "reproduce_command": "PYTHONPATH=. python3 scripts/audit/verify_confidential_signoff_gate.py",
    "repro_packet": null,
    "ip_class": "UNKNOWN",
    "evidence_tier": "SIMULATED",
    "run_status": "RAN",
    "output_excerpt": {
      "withheld": true,
      "why": "uses a word the published record keeps for its own process (S3.1-DIALECT)",
      "sha256_of_value": "e77b99447bee694e75818df62ab376225624ebd344a3dc6bb924639bcf52ecc4",
      "bytes": 282
    },
    "attestation_rank": 25,
    "negative_control": {
      "withheld": true,
      "why": "uses a word the published record keeps for its own process (S3.1-DIALECT)",
      "sha256_of_value": "88943eb813a0bc563150c1e1eda9f06b8e9c565cec9a932965e3d829e2d53353",
      "bytes": 80
    }
  },
  "witness_quality_entry": {
    "id": "confidential-exchange",
    "portfolio_id": "genesis:confidential-exchange",
    "class": "ASSERTING",
    "measured_class": "ASSERTING",
    "basis": "measured",
    "why": {
      "withheld": true,
      "why": "uses a word the published record keeps for its own process (S3.1-DIALECT)",
      "sha256_of_value": "4a5b7c911aacfc7399287b84614de5212b24d4d75126a8e775eeb84e553a3e6c",
      "bytes": 639
    },
    "witness_command": "PYTHONPATH=. python3 scripts/audit/verify_confidential_signoff_gate.py",
    "exit_clean": 0,
    "exit_mutated": 1,
    "asserts": "FAIL|| confidential-signoff properties failed: confidentiality_no_geometry_leak"
  },
  "packet": null,
  "measured": {
    "measured": true,
    "basis": "exit_mutated = 1 (basis == measured)",
    "exit": 1,
    "defect_rejected": true
  },
  "register": {
    "truth_state": "attested",
    "truth_line": 185,
    "measured_per_register": true,
    "witness_class_per_register": "ASSERTING",
    "ip_class_public": "not_public",
    "ip_class_sha256": "c2ab54a718ff5484fea4f59ecc2a446deef5412ea225434433529a34a9764660",
    "ip_class_source": "docs/audit/CHIPLETOS_CANON_FACTS_2026_09_17.json:34 @ e47033d4758e",
    "receipt": "register/CROWN_JEWELS_TRUTH.md",
    "receipt_sha256": "bde06cf0d3e99644522d18e79b6bd5d84ed4f5c86e315a48fef207e9e49c5022",
    "ip_class_receipt": "register/ip_class.jsonl",
    "ip_class_receipt_sha256": "b1e8f97aa6779e0fefed2f7a7726e1a03563b536b497392401b49bb8ef84d4ca"
  },
  "withheld_fields": [
    {
      "field": "top40.limits",
      "codes": [
        "PROCESS_NARRATION"
      ]
    },
    {
      "field": "top40.witness_result",
      "codes": [
        "PROCESS_NARRATION"
      ]
    },
    {
      "field": "top40.output_excerpt",
      "codes": [
        "PROCESS_NARRATION"
      ]
    },
    {
      "field": "top40.negative_control",
      "codes": [
        "PROCESS_NARRATION"
      ]
    },
    {
      "field": "witness_quality.why",
      "codes": [
        "PROCESS_NARRATION"
      ]
    }
  ],
  "sources": {
    "attestation": {
      "receipt": "packaging-extraction/dataroom/TOP_N_ATTESTATION.jsonl",
      "source": "dataroom/TOP_N_ATTESTATION.jsonl",
      "commit": "b8d9325aea6d8ef103cb3d1dd1c4ba77bd80ee2f",
      "sha256": "73bf88d1ecd6c3299599f1929a6fda2e3b20dbe725d908375a1aec5038f199e8",
      "bytes": 3855,
      "visibility": "sealed"
    },
    "top40": {
      "receipt": "packaging-extraction/top40.json",
      "source": "top40.json",
      "commit": "b8d9325aea6d8ef103cb3d1dd1c4ba77bd80ee2f",
      "sha256": "1dca1ae6d762bd584ae11aa353701b702e3378cf912d8d64ec065e74f589319e",
      "bytes": 245175,
      "visibility": "sealed"
    },
    "witness_quality": {
      "receipt": "packaging-extraction/dataroom/witness_quality.json",
      "source": "dataroom/witness_quality.json",
      "commit": "b8d9325aea6d8ef103cb3d1dd1c4ba77bd80ee2f",
      "sha256": "a5b45f767596df7e20404884fd30f0975b1931cf08bb7f3b4e4bfc4b83073c51",
      "bytes": 161552,
      "visibility": "sealed"
    },
    "repro_index": {
      "receipt": "packaging-extraction/repro/INDEX.json",
      "source": "repro/INDEX.json",
      "commit": "b8d9325aea6d8ef103cb3d1dd1c4ba77bd80ee2f",
      "sha256": "3e1cdc5f09bf5c34a582d32529e944a4fe565211faccceb3dc5a7a1724f68635",
      "bytes": 28509,
      "visibility": "sealed"
    }
  }
}