{
  "schema": "futhorc-audit-checkpoints/1",
  "release": "v2026.08.15.19",
  "authority": "first_party_local_deterministic_merkle_checkpoints",
  "truth_boundary": "Merkle roots and inclusion proofs prove only consistency relative to the checked-in receipt digests and algorithm. They are not signatures, authorship, non-repudiation, peer authentication, network authenticity, domain control, or real-world authorization.",
  "chain_digest_sha256": "e54e800dead045612a3eeeb4febfd8eee74846b4924ace64d1763790ff3d3646",
  "policy_version": "1.0.0",
  "policy_digest_sha256": "e05829b8f05ec72468b177229e5016cbca0f25dcd3c2ce74d53ca275593ad2ab",
  "session_transcript_digest_sha256": "1a466b691f1abe9ea60ab951ce6efc2fd56de804a3175e54a3117d152366b3e0",
  "checkpoint_count": 3,
  "checkpoints": [
    {
      "checkpoint_id": "cp-766608138615ec15",
      "range_start_index": 0,
      "range_end_index_inclusive": 7,
      "receipt_count": 8,
      "receipt_ids": [
        "rct-fca441a81dbc",
        "rct-b3852a2af28d",
        "rct-d69af7da539f",
        "rct-4d42955aad81",
        "rct-440a5c107c64",
        "rct-f05fc42d41b5",
        "rct-4c20b46873c9",
        "rct-f9462df3e6f7"
      ],
      "receipt_digests_sha256": [
        "02d47534e615f88f6c91d43500c7e723cf74b20c298b686db60ca7f050399e9a",
        "9c260fb3bd814b3690b0eb9ab4cc0a2f46ede0a01bc440d52991ec5b770e1872",
        "dd0f628fa46f7d96ca4a223444d19d93ab62c421ef14a1515ea21502aa23d3a7",
        "f2acd290d879936126e6059dbd9e8afa368f97c1df7927f07e9cbdf56a02ba95",
        "c1cb4b52d3d20eacf234947ab7f664b64f1dd197ead71b18682da7db1645850e",
        "c68856c550d0459c68c5860aecc150466757d51b20b06666d14e6eb98e7d0b88",
        "1ea4f85047a7319b7ef923ed22ea56d826f9c6f2a8fbf8eb4b3090840dfe3d76",
        "3037f144cc3c81590bf1185652c5b09997d22af1617014c8d13eda882482cd88"
      ],
      "leaf_digests_sha256": [
        "d63614648594654390a5b8f3e90f6fe0aa3b368b15e2dacf4f2dc919c7972106",
        "12554b16e14c33f2c90dd0352dc79345f108faab45f00811eed391f78b169285",
        "2f3417b5dea0b0e5004006a56140c1f7c6ecf3690fbabf3b93fae6b0cb09c736",
        "a7fb2ccdd368c23c0996c4dfa494170856582f061984bfda8726ddc74d12c1c1",
        "c8947ba095d8605b4324262ea1e6f70f9ed9b9cc9b6c60375922f2a78c37ea83",
        "5614e81a2415a4dee84cde1de642f9ef0549390621fd689a6da860a9f65c763f",
        "8addda63b04a1222a65b3e69b1c4b29ec55247a2436dfc408b10871b8bc1fc5d",
        "c8e967d13c0fa501b2b3d931071438e8f1dcd2bc044ff778634428311b227826"
      ],
      "merkle_root_sha256": "d58b041563c54b143b75abae376cb7a8445866d1930df01e4537bb43fff7a8cc",
      "chain_digest_sha256": "e54e800dead045612a3eeeb4febfd8eee74846b4924ace64d1763790ff3d3646",
      "policy_version": "1.0.0",
      "policy_digest_sha256": "e05829b8f05ec72468b177229e5016cbca0f25dcd3c2ce74d53ca275593ad2ab",
      "session_transcript_digest_sha256": "1a466b691f1abe9ea60ab951ce6efc2fd56de804a3175e54a3117d152366b3e0",
      "proofs": [
        {
          "receipt_id": "rct-fca441a81dbc",
          "absolute_index": 0,
          "range_index": 0,
          "receipt_digest_sha256": "02d47534e615f88f6c91d43500c7e723cf74b20c298b686db60ca7f050399e9a",
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              "sibling_digest_sha256": "12554b16e14c33f2c90dd0352dc79345f108faab45f00811eed391f78b169285",
              "sibling_position": "right"
            },
            {
              "sibling_digest_sha256": "85fcf9a57dc31b3c620c2c1344bf5504eda2974dbacb334309da341052567351",
              "sibling_position": "right"
            },
            {
              "sibling_digest_sha256": "4ed8b18befba9e795ac64b03675ce9340797395f18f4534c14f7f2dfdc91c03e",
              "sibling_position": "right"
            }
          ]
        },
        {
          "receipt_id": "rct-b3852a2af28d",
          "absolute_index": 1,
          "range_index": 1,
          "receipt_digest_sha256": "9c260fb3bd814b3690b0eb9ab4cc0a2f46ede0a01bc440d52991ec5b770e1872",
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            },
            {
              "sibling_digest_sha256": "85fcf9a57dc31b3c620c2c1344bf5504eda2974dbacb334309da341052567351",
              "sibling_position": "right"
            },
            {
              "sibling_digest_sha256": "4ed8b18befba9e795ac64b03675ce9340797395f18f4534c14f7f2dfdc91c03e",
              "sibling_position": "right"
            }
          ]
        },
        {
          "receipt_id": "rct-d69af7da539f",
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          "range_index": 2,
          "receipt_digest_sha256": "dd0f628fa46f7d96ca4a223444d19d93ab62c421ef14a1515ea21502aa23d3a7",
          "proof": [
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              "sibling_position": "right"
            },
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            {
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              "sibling_position": "right"
            }
          ]
        },
        {
          "receipt_id": "rct-4d42955aad81",
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          "receipt_digest_sha256": "f2acd290d879936126e6059dbd9e8afa368f97c1df7927f07e9cbdf56a02ba95",
          "proof": [
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              "sibling_position": "left"
            },
            {
              "sibling_digest_sha256": "147864457aebcdbdf51f0f7523f33e7674ec99cfea2dc48aa5ffb89c17305e00",
              "sibling_position": "left"
            },
            {
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              "sibling_position": "right"
            }
          ]
        },
        {
          "receipt_id": "rct-440a5c107c64",
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          "range_index": 4,
          "receipt_digest_sha256": "c1cb4b52d3d20eacf234947ab7f664b64f1dd197ead71b18682da7db1645850e",
          "proof": [
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              "sibling_digest_sha256": "5614e81a2415a4dee84cde1de642f9ef0549390621fd689a6da860a9f65c763f",
              "sibling_position": "right"
            },
            {
              "sibling_digest_sha256": "1dc23b3479339a41e92a6b6ac4e98bc280b355574cf46ab8fd1acc3c48465dd6",
              "sibling_position": "right"
            },
            {
              "sibling_digest_sha256": "bce8331c8a021a10576350eb59d729f830cf11b809976f3e5345cd293d9f9cdd",
              "sibling_position": "left"
            }
          ]
        },
        {
          "receipt_id": "rct-f05fc42d41b5",
          "absolute_index": 5,
          "range_index": 5,
          "receipt_digest_sha256": "c68856c550d0459c68c5860aecc150466757d51b20b06666d14e6eb98e7d0b88",
          "proof": [
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              "sibling_digest_sha256": "c8947ba095d8605b4324262ea1e6f70f9ed9b9cc9b6c60375922f2a78c37ea83",
              "sibling_position": "left"
            },
            {
              "sibling_digest_sha256": "1dc23b3479339a41e92a6b6ac4e98bc280b355574cf46ab8fd1acc3c48465dd6",
              "sibling_position": "right"
            },
            {
              "sibling_digest_sha256": "bce8331c8a021a10576350eb59d729f830cf11b809976f3e5345cd293d9f9cdd",
              "sibling_position": "left"
            }
          ]
        },
        {
          "receipt_id": "rct-4c20b46873c9",
          "absolute_index": 6,
          "range_index": 6,
          "receipt_digest_sha256": "1ea4f85047a7319b7ef923ed22ea56d826f9c6f2a8fbf8eb4b3090840dfe3d76",
          "proof": [
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              "sibling_position": "right"
            },
            {
              "sibling_digest_sha256": "1dae7f3ced0ea1e368155b3d019ab45e6b902fa4132ccdc4ff475293df512294",
              "sibling_position": "left"
            },
            {
              "sibling_digest_sha256": "bce8331c8a021a10576350eb59d729f830cf11b809976f3e5345cd293d9f9cdd",
              "sibling_position": "left"
            }
          ]
        },
        {
          "receipt_id": "rct-f9462df3e6f7",
          "absolute_index": 7,
          "range_index": 7,
          "receipt_digest_sha256": "3037f144cc3c81590bf1185652c5b09997d22af1617014c8d13eda882482cd88",
          "proof": [
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              "sibling_digest_sha256": "8addda63b04a1222a65b3e69b1c4b29ec55247a2436dfc408b10871b8bc1fc5d",
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              "sibling_digest_sha256": "1dae7f3ced0ea1e368155b3d019ab45e6b902fa4132ccdc4ff475293df512294",
              "sibling_position": "left"
            },
            {
              "sibling_digest_sha256": "bce8331c8a021a10576350eb59d729f830cf11b809976f3e5345cd293d9f9cdd",
              "sibling_position": "left"
            }
          ]
        }
      ]
    },
    {
      "checkpoint_id": "cp-75050ca13efa8a5a",
      "range_start_index": 0,
      "range_end_index_inclusive": 3,
      "receipt_count": 4,
      "receipt_ids": [
        "rct-fca441a81dbc",
        "rct-b3852a2af28d",
        "rct-d69af7da539f",
        "rct-4d42955aad81"
      ],
      "receipt_digests_sha256": [
        "02d47534e615f88f6c91d43500c7e723cf74b20c298b686db60ca7f050399e9a",
        "9c260fb3bd814b3690b0eb9ab4cc0a2f46ede0a01bc440d52991ec5b770e1872",
        "dd0f628fa46f7d96ca4a223444d19d93ab62c421ef14a1515ea21502aa23d3a7",
        "f2acd290d879936126e6059dbd9e8afa368f97c1df7927f07e9cbdf56a02ba95"
      ],
      "leaf_digests_sha256": [
        "d63614648594654390a5b8f3e90f6fe0aa3b368b15e2dacf4f2dc919c7972106",
        "12554b16e14c33f2c90dd0352dc79345f108faab45f00811eed391f78b169285",
        "2f3417b5dea0b0e5004006a56140c1f7c6ecf3690fbabf3b93fae6b0cb09c736",
        "a7fb2ccdd368c23c0996c4dfa494170856582f061984bfda8726ddc74d12c1c1"
      ],
      "merkle_root_sha256": "bce8331c8a021a10576350eb59d729f830cf11b809976f3e5345cd293d9f9cdd",
      "chain_digest_sha256": "e54e800dead045612a3eeeb4febfd8eee74846b4924ace64d1763790ff3d3646",
      "policy_version": "1.0.0",
      "policy_digest_sha256": "e05829b8f05ec72468b177229e5016cbca0f25dcd3c2ce74d53ca275593ad2ab",
      "session_transcript_digest_sha256": "1a466b691f1abe9ea60ab951ce6efc2fd56de804a3175e54a3117d152366b3e0",
      "proofs": [
        {
          "receipt_id": "rct-fca441a81dbc",
          "absolute_index": 0,
          "range_index": 0,
          "receipt_digest_sha256": "02d47534e615f88f6c91d43500c7e723cf74b20c298b686db60ca7f050399e9a",
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              "sibling_digest_sha256": "12554b16e14c33f2c90dd0352dc79345f108faab45f00811eed391f78b169285",
              "sibling_position": "right"
            },
            {
              "sibling_digest_sha256": "85fcf9a57dc31b3c620c2c1344bf5504eda2974dbacb334309da341052567351",
              "sibling_position": "right"
            }
          ]
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            }
          ]
        },
        {
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              "sibling_digest_sha256": "147864457aebcdbdf51f0f7523f33e7674ec99cfea2dc48aa5ffb89c17305e00",
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          ]
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        {
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      ]
    },
    {
      "checkpoint_id": "cp-507b85379a8c3400",
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      "range_end_index_inclusive": 7,
      "receipt_count": 4,
      "receipt_ids": [
        "rct-440a5c107c64",
        "rct-f05fc42d41b5",
        "rct-4c20b46873c9",
        "rct-f9462df3e6f7"
      ],
      "receipt_digests_sha256": [
        "c1cb4b52d3d20eacf234947ab7f664b64f1dd197ead71b18682da7db1645850e",
        "c68856c550d0459c68c5860aecc150466757d51b20b06666d14e6eb98e7d0b88",
        "1ea4f85047a7319b7ef923ed22ea56d826f9c6f2a8fbf8eb4b3090840dfe3d76",
        "3037f144cc3c81590bf1185652c5b09997d22af1617014c8d13eda882482cd88"
      ],
      "leaf_digests_sha256": [
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        "5614e81a2415a4dee84cde1de642f9ef0549390621fd689a6da860a9f65c763f",
        "8addda63b04a1222a65b3e69b1c4b29ec55247a2436dfc408b10871b8bc1fc5d",
        "c8e967d13c0fa501b2b3d931071438e8f1dcd2bc044ff778634428311b227826"
      ],
      "merkle_root_sha256": "4ed8b18befba9e795ac64b03675ce9340797395f18f4534c14f7f2dfdc91c03e",
      "chain_digest_sha256": "e54e800dead045612a3eeeb4febfd8eee74846b4924ace64d1763790ff3d3646",
      "policy_version": "1.0.0",
      "policy_digest_sha256": "e05829b8f05ec72468b177229e5016cbca0f25dcd3c2ce74d53ca275593ad2ab",
      "session_transcript_digest_sha256": "1a466b691f1abe9ea60ab951ce6efc2fd56de804a3175e54a3117d152366b3e0",
      "proofs": [
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              "sibling_position": "right"
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              "sibling_position": "right"
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          ]
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        },
        {
          "receipt_id": "rct-4c20b46873c9",
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            },
            {
              "sibling_digest_sha256": "1dae7f3ced0ea1e368155b3d019ab45e6b902fa4132ccdc4ff475293df512294",
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          ]
        },
        {
          "receipt_id": "rct-f9462df3e6f7",
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              "sibling_position": "left"
            }
          ]
        }
      ]
    }
  ],
  "checkpoint_set_digest_sha256": "ea1ad6f25abc6eff00443e1b586b6c629174cebe8236556c67b8238f73eacf9a"
}