{
  "bundle_version": "0.1",
  "receipt": {
    "type": "ZkVmReceipt",
    "system": "risc0",
    "receiptFormat": "groth16-bn254",
    "imageId": "sha256:7908d47bb4367f3c11a4b906405113bad0a071ccfe5c5587455ad3132738911f",
    "seal": "AiTPBnZQssZg8gxFUFxSaySwUlxpK4eadiU5pQsZe4QC5L04KSxB1gwBOglHfuSwvjP9GwkBtNs39Z7CJwzI2C27LBcZ1DDug0NcmF4UDsAS7FFtjMkhByUsaJko2Q20KpUqHsJrusQ50cXAHnIMTdHl8Z3EQAaj6+V0xR5Lin0jkmzc18mTD6IZYSQLq3LkXjDmfRkF0+3ChWOyRTABwQgCJn7qdWMGDavT7gRA63bQEKRGzSH4od3w+dxxsM3IBbjMCuKJtYu0u1UUk0ZU23FZZg8/aTsawtLZJWYNFw8DHnvo053qODfM4NLfd0lgkA64pcB4Yvc1YYcrUHG//Q==",
    "journal": {
      "chaingraph_version": "0.4.0",
      "kernel_digest": "sha256:b116ea05ee09bbc5c5917623d3b285a24c8f347efa346e8dce8879585cde918b",
      "output": {
        "chain_definition_digest": "63eb5e99670360231e527396c97c1a982e8bc3fdddbb119f3c17eb63837896a7",
        "chain_name": "aca-226j-response-composer",
        "composite_execution_hash": "0cf4a4defeddb4d39a0ed4406ad053e6a2a81c340311e66b424f89f47c68aede",
        "spec_version": "0.8.13",
        "steps": [
          {
            "execution_hash": "3cb4330896c6e978d58ebc9f1e429f4fcb061a9ad7d9f4d2a9655b6cd7e0f22c",
            "image_id": "sha256:a1a0bc89b5b1febaeda3519f6dbade0fa5ac16beeb143c4e1b01689573567bc6",
            "kernel_digest": "sha256:517e7ad37c5723b7df461c5830be597d989342422f3c60cad22e15cdcd8d7695",
            "tool_id": "art-298-aca-affordability-safe-harbor"
          },
          {
            "execution_hash": "3b99610107e1d181aebf13353a4f2617ae3187c29bf8d2cea07dbae6fc76bfd1",
            "image_id": "sha256:a1a0bc89b5b1febaeda3519f6dbade0fa5ac16beeb143c4e1b01689573567bc6",
            "kernel_digest": "sha256:d07a15cc7c7b3da43db92b15595249dcb3e8a81ca73d2e0144172de35b6e410e",
            "tool_id": "art-299-aca-esrp-exposure"
          },
          {
            "execution_hash": "7d1d91e0d60e4aabc5b32f34dee9ebe226556704ede8191ddd5b039015579039",
            "image_id": "sha256:a1a0bc89b5b1febaeda3519f6dbade0fa5ac16beeb143c4e1b01689573567bc6",
            "kernel_digest": "sha256:4d4fb49f4aacbbbdeaa9aa38d119217e3cfd2e5234bb80c9fd6bb055afb5fcc9",
            "tool_id": "art-300-aca-226j-response-evidence-pack"
          }
        ]
      }
    }
  },
  "journal_contract": {
    "spec": "SPEC.md §18.7",
    "serialization": "rfc8785-jcs+utf8",
    "journal_digest": "sha256:021885cf1b849c2aaf8abcea46a29c0d79a6ab04915a51419b8b5d63e2da7210",
    "claim_digest": null
  },
  "provenance": {
    "repo": "PostOakLabs/ainumbers",
    "receipt_source": "chaingraph/standard/fixtures/receipt-bundle/chain-proof-aca226j.trial1.receipt.json",
    "receipt_source_sha256": "sha256:dedcd735a34594f46744a04fe152ee3cc1ee15411b12ee364f580256482a698b",
    "anchor_source": "registry/lineage/checkpoint.sigsum-record.json",
    "checkpoint_source": "registry/lineage/checkpoint"
  },
  "anchor": {
    "type": "c2sp-tlog-proof-v1",
    "record": {
      "anchor_type": "c2sp-tlog-proof-v1",
      "log_origin": "sigsum.org/v1/tree/44ad38f8226ff9bd27629a41e55df727308d0a1cd8a2c31d3170048ac1dd22a1",
      "log_url": "https://seasalp.glasklar.is",
      "log_public_key": "0ec7e16843119b120377a73913ac6acbc2d03d82432e2c36b841b09a95841f25",
      "anchored_hash": "sha256:ad2ce87071cd0cf48926c515c7454da021371ee71ddd3749f776615bbebf2db3",
      "leaf": {
        "checksum": "57272f5d8a5e264c6c931ea71a4908da41557f34a9d6e80923832c087304d5ce",
        "signature": "969e8151364b198e5a20a4d0508b114931fe367b993f7959e888a2cba71b698047f52968295939b5e261bb275ce906aee89dc18295214b14c1ce2dce2bf0980a",
        "public_key": "64ffed0396abb761968b34ce849b7b09bc47b8a492ba2efd006b6b8f5622ceca"
      },
      "tree_head": {
        "size": 68570,
        "root_hash": "908c4e1e869ff748abf5da1d2c946774f6190da88305bd8e6cff54b1a2751ad5",
        "log_signature": "3c0ef97f2a698d39f78a59d90eb45242b17b8748288caf9e01b2eb964eab44d164ce9144e4d50ac5a04ddf6e800dbae1ea61625045bdfb946d4df89c0a135405"
      },
      "inclusion_proof": {
        "leaf_index": 68569,
        "path": [
          "2de8102c22e6c4afb977971912b3a8bd3d53627c6abd4e8074ef8d74d5a81d78",
          "eda54d3240690b8e5ee7e0e3d68c0f49710a934ee11d8117f588bc9fc2f0c180",
          "7be7e78934d0d5b61a27599d5d080616c92d8c614742654c3b655704503665f0",
          "802fda4f1a4f7278d6e1d0082f6f12fd13988874a43fb677a9d413070b120756",
          "accf0a8302536c4e1b139708231883aa24bb1dd6c08ef0d068742f61e9e65627",
          "fa186e86f4bb5d7c56dc30234ff482d257289b278a23f21cdd290aaa1bbc0a55",
          "a85bbc5df00dc3726e3aa3774c5ef44db8bc47d77b1cbf5ea28a701953cd2df7",
          "9e9bb4cfbf93340beb01d5e9e2ea944207d4c78a7c8bfcb2b1e4529a1eb7ac3b",
          "6e3104eb98a720cc868416197a730db01f0032cbbb3f74602bf997125a81f28b"
        ]
      },
      "witness_cosignatures": [
        {
          "key_hash": "cd02db1cc0488c28245d7c3ff50b3e214334c067f2571e849425146bb6bd173d",
          "timestamp": 1790448270,
          "signature": "a32301743ad85a5388fd2793d8f4fe5c8ca32c8bc2ab77dbf48e7b94ae4bb9caf6ae4eb6f64476b24900609dbbc9a6a001f866a96d674541388b4f8cec67bb06"
        },
        {
          "key_hash": "6bdf03b285fce48e00ff9b199cb2b77472dcc4a112f067fa5b274929cb9504e3",
          "timestamp": 1790448270,
          "signature": "3965c8fc597ffc67921a91e5cf3b304ae2b38b8b2466a3998687465ef77f0376f5b96026528fb595d5adafe2438faf61d07b67d074ea7b26178c4f5f24049209"
        },
        {
          "key_hash": "5da2b3803c2f802eed9744b74e3e4a3d31e1e77ed994ef56730d57fa52f698a5",
          "timestamp": 1790448270,
          "signature": "fad5dda4a24ae25c49b0c2a9dcc0794dfcebc7c0a7ca60606e4dedc3d5cc6917bec9a2b557862ec142f7f642d16a2a7d10cb539c905f22de6fe12e3bc3ae480f"
        },
        {
          "key_hash": "3573fb7fdab7434cd0dad9fd6460abf420388055db8aaaec177c248f03a990cc",
          "timestamp": 1790448270,
          "signature": "dfc9e2d675b7c8324c112abf13d7f107a642ee11f87aab19d4589e2bdcf430527ded3b09ceedf8fb973280c552da08a1c233bd804fdf748b1b0d8c9e95381302"
        },
        {
          "key_hash": "d59098d686f47ec1d4d1984c8ac0ab97a3d8a65c7ba8cb6422ada0fae927e194",
          "timestamp": 1790448270,
          "signature": "1f9e0bb803f91bad87e2cfbe3406967f1695eb3914e13a62bcee826f1b123db1d1bf5a81c4b54e56cda26106c463452f1a6e93c2c766e4e62daea12250720201"
        },
        {
          "key_hash": "774fafee07d3b0d9399d669676440a6301db9fa8fe2140d7d352418da25144c5",
          "timestamp": 1790448270,
          "signature": "fac750a7400143969599fb0cbb2606f13b489c6f53bbe787b34aeb5a99938d6377a2694fc45d457c37d6e35c4ffd639b62b8fde114ab65eb573527f12ad50302"
        },
        {
          "key_hash": "f6f91669f7955f542718af9edb6a1276d88a0f8822cba9046e549d0b3796f394",
          "timestamp": 1790448270,
          "signature": "9efbf4a8bf7f0c7f79cd17dfd4775573a5a0eb0e628b5f2b0765729576eef8c0e53e2705c2b9d873896816e55e6e4fd4c31ef9a66ee480d193d5c9db8617b20a"
        },
        {
          "key_hash": "6d6a78191e59815eff9131941fc3e08dd716a281c8b886dd67880d552e587a23",
          "timestamp": 1790448270,
          "signature": "74042151d77e10fb1e2ab56ea1180e33dced3e6dc56c21ed25b03490af3144c728348b147117440af748c98f28012a9eb733822ab9b1b77dc9c0297f1cfe0d02"
        },
        {
          "key_hash": "9a0dcddbd96f6d6d404227b5ff23de7a43f25cdde9790af5ace332d347fac49a",
          "timestamp": 1790448270,
          "signature": "1474693a24a29a69c865b6062f475cab77419d944f10fbe1efb937907e29ce6b7db51d25d40bf009174b0037e6584a59b339e970ddbdea009bb2782c08b2fd03"
        },
        {
          "key_hash": "81538d254f0a67aa07172826ef46fe0cd04b7425bd634a50bb0a8419d55fa65f",
          "timestamp": 1790448270,
          "signature": "be9ec1ca6a84e646f02b26692962bab14513ccd4d13883d289b63fa16fe439a23b587962a91877d200a93077cb201ec5d1d9a4ccae6c6b8c770d0ff34bbae803"
        },
        {
          "key_hash": "ff2f237a707a2d3a6adfb1600d3375cafe4527ba4fcec793e6093b9b1a4bd79a",
          "timestamp": 1790448270,
          "signature": "fd8457dd3409213820f0b8c5bea141cacf8f715aa268bab7acba64e6b2c47f57b2ee972fb20f307beeee31d17b031adf7d093cdb6822f31683146213da2c540c"
        },
        {
          "key_hash": "0dad9d849c57687454f100d87fa729b54cb69f7af97346613348defcba9c361c",
          "timestamp": 1790448270,
          "signature": "18828592c4730d1150893bba48c69411677a75e8141cfc6cd1df67c78e0935fe736adbf5b4a5debf7b9af0f307dc75786b7de3e3804a88abec27a06c5e810a0c"
        }
      ]
    },
    "checkpoint_text": "ainumbers.co/registry/lineage\n33\n7ZnuzwH05Z3dZm5oITv4taJlIUvJgh7wVAC8a0p1+Us=\n\n— ainumbers.co/registry/lineage JrLnuog5R/AbF5SlsHgd64MYkVMfDz/WbDBBirw2gh44YJcH7tmWx6i5ORnfQ0E9tjveR5xwszzf6x2ereivrVzZpQg=\n",
    "subject": {
      "kind": "registry-checkpoint",
      "origin": "ainumbers.co/registry/lineage",
      "log_policy": "chaingraph/policies/ainumbers-registry-lineage.tlog-policy"
    }
  },
  "trust_policy": {
    "name": "sigsum-generic-2025-1",
    "source": "chaingraph/policies/sigsum-generic-2025-1.tlog-policy",
    "sha256": "sha256:666d9d0b9ab2e4019769c42eaccd7d6d502a9abac45979bb9b08b7213e4f53e3",
    "shape": "2 logs, 3 witnesses, quorum 2-of-3"
  },
  "build_note": "Fixture (e): composed chain-level receipt from CHAIN-PROOF-TRIAL-1 (chain aca-226j-response-composer; 3 succinct assumptions resolved into one Groth16 receipt). Demonstrates that a composed seal verifies under the unchanged §18.1 reference verifier and needs no v0.1 format change. NOTE: the log half still commits to the registry checkpoint (§3.4), NOT to this composed receipt; and §7.2 chain-walk bundles (a bundle format that carries the A->B journal linkage itself) remain a named follow-on."
}