Evidence row 570493

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Deterministically reconcile expected Cable IDs against contractor certification CSV evidence. Also checks duplicate/retest lineage and an optional owner-supplied expected test limit. Returns exact exceptions with source-file/source-row provenance.",
      "inputSchema": {
        "properties": {
          "csv_text": {
            "title": "Csv Text",
            "type": "string"
          },
          "expected_ids": {
            "items": {
              "type": "string"
            },
            "title": "Expected Ids",
            "type": "array"
          },
          "expected_test_limit": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "title": "Expected Test Limit"
          },
          "source_file": {
            "default": "contractor.csv",
            "title": "Source File",
            "type": "string"
          }
        },
        "required": [
          "csv_text",
          "expected_ids"
        ],
        "title": "audit_certification_packageArguments",
        "type": "object"
      },
      "name": "audit_certification_package"
    },
    {
      "description": "Describe CableCert QA scope, supported input and safety boundary.",
      "inputSchema": {
        "properties": {},
        "title": "cablecert_service_infoArguments",
        "type": "object"
      },
      "name": "cablecert_service_info"
    },
    {
      "description": "Inspect a structured-cabling certification CSV export. Supply CSV text and a source filename. Detects known headers, capabilities and row count while preserving schema information.",
      "inputSchema": {
        "properties": {
          "csv_text": {
            "title": "Csv Text",
            "type": "string"
          },
          "source_file": {
            "default": "contractor.csv",
            "title": "Source File",
            "type": "string"
          }
        },
        "required": [
          "csv_text"
        ],
        "title": "inspect_certification_packageArguments",
        "type": "object"
      },
      "name": "inspect_certification_package"
    }
  ]
}

What the leaf hashes

{"body":"8916fd77f6d2a26c2ceb9b38746d19c88385af451c8187d14079b31a58e4bf10","id":570493,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793139809427596,"prev":null,"subject":"9052ef51-90b5-466c-be31-b6ad16f2ad84","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xd191c534041e3b7fa73cf1d51bc7e56331678f587a0019322c8edd483816c1d5
2. 0xc795e0b9ac4486b69b2a1375b1daa3a715500fff9249116136061ff36bd44f65
3. 0x4ad0c9730d2635996131c12eda56aaf192648c847b32bf20dc0d71270aff9c39
4. 0x5da93f224cf36604c18b6fc4949a3d9da9ebccf4d86febf070e46c285f2dd565
5. 0x0174b916321f2a68f032946294efc1972ca642f3b781e87194cd1e2f3526b192
6. 0x9299db25a2ebd1158270c77ebb80aeb7b6036a625caa2578bd62de7dec1ef9bc
7. 0x2280d8fdc3a14c56fe9ec1232839d0ed0002f714c032c6bd52dfd62b9816f2b1
8. 0x9312f56f61553e6b6d3291d7c0466df8c57586ee719ac7155ea862955d769c73
9. 0x9160873de302e10e08a6f0612c5754417fffe1176e2854a1d5bb52315960e0a6
10. 0x2a6be3f6cbb239f71c335d537add51975f312008b12c2eb28c5a07a128b09e6a
11. 0x17dc78b821725e8c90b54bb9b43579db49b460e76d0f7cc8a2a427dc1f9ea96e
12. 0x171aeb7198e4c29bd794c75ee3b02f70c21f3caa4365d2b304c00b891f1bbc94
13. 0xc66f83a1320fe7c1faf22674eeeb7fae22ecd2f0b102d9619a484291f2ce104a
14. 0x8f676edfb4faaa290229d8f4f69ab721fc627424463d62f5146b3d1ca7f2f0c6
15. 0x969cd44e5a4e8dc3110540398fbf689659eb51df735c1cda5d8f021ef9ff5683
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4