Evidence row 1255461

What was observed

{
  "count": 4,
  "tools": [
    {
      "description": "Download a publicly accessible RAR archive URL, submit it to RAR.now using a converter slug, and optionally wait for the result. Private-network URLs and embedded URL credentials are rejected.",
      "inputSchema": {
        "properties": {
          "background_color": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "title": "Background Color"
          },
          "converter": {
            "title": "Converter",
            "type": "string"
          },
          "height": {
            "anyOf": [
              {
                "maximum": 100000,
                "minimum": 1,
                "type": "integer"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "title": "Height"
          },
          "quality": {
            "default": 90,
            "maximum": 100,
            "minimum": 10,
            "title": "Quality",
            "type": "integer"
          },
          "source_url": {
            "title": "Source Url",
            "type": "string"
          },
          "strip_metadata": {
            "default": true,
            "title": "Strip Metadata",
            "type": "boolean"
          },
          "timeout_seconds": {
            "default": 120,
            "maximum": 300,
            "minimum": 5,
            "title": "Timeout Seconds",
            "type": "integer"
          },
          "wait_for_completion": {
            "default": true,
            "title": "Wait For Completion",
            "type": "boolean"
          },
          "width": {
            "anyOf": [
              {
                "maximum": 100000,
                "minimum": 1,
                "type": "integer"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "title": "Width"
          }
        },
        "required": [
          "source_url",
          "converter"
        ],
        "title": "convert_image_urlArguments",
        "type": "object"
      },
      "name": "convert_image_url"
    },
    {
      "description": "Return the caller's RAR.now API credits, usage, and rate limit.",
      "inputSchema": {
        "properties": {},
        "title": "get_api_usageArguments",
        "type": "object"
      },
      "name": "get_api_usage"
    },
    {
      "description": "Check a RAR.now conversion job. A completed job includes an absolute, temporary download URL.",
      "inputSchema": {
        "properties": {
          "job_id": {
            "title": "Job Id",
            "type": "string"
          }
        },
        "required": [
          "job_id"
        ],
        "title": "get_conversion_statusArguments",
        "type": "object"
      },
      "name": "get_conversion_status"
    },
    {
      "description": "Search the live RAR.now converter catalog and return valid converter slugs such as rar-to-zip, rar-to-7z, and rar-to-tar.",
      "inputSchema": {
        "properties": {
          "limit": {
            "default": 50,
            "maximum": 100,
            "minimum": 1,
            "title": "Limit",
            "type": "integer"
          },
          "search": {
            "default": "",
            "title": "Search",
            "type": "string"
          }
        },
        "title": "list_convertersArguments",
        "type": "object"
      },
      "name": "list_converters"
    }
  ]
}

What the leaf hashes

{"body":"dec1029a84521b01a6260d423b5109bbe1d2218f4c125d565e6aa0361d6b0ca7","id":1255461,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793373103741778,"prev":null,"subject":"cfe445ab-a089-4fc8-8168-9e397eeffe1f","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0xe4d3c8626f651b13abc7a5ebe0bd20990efd0ccaebc979a97058c56ec9292b4d
2. 0xba6b55b130451a64b8755c17988f515680dbc9e293b5cce67555d467cc941cce
3. 0x9d610b19f9e2c524a893cfc42753b0d5ab0d88d30d7f61b9044c233365e3181f
4. 0xe81e5f7d9673778bfeb3dbfffd0502ad5586451b97038fc36a3b4dcd67d3bad2
5. 0x8d01a3ddee49e6a7a6283124b8ac354d9862d8f5a0f06d81849d7e0854ca5841
6. 0xe176fe49634687fae31212a9f380e61b64bce86c27551a958ef9762d2854973d
7. 0x6258cb90db06ed43f7c5441e09bb39dfe64bf4999ec1cf01022bb94a1453d7d4
8. 0xbb21d7053f1f14ddaaa63d8d759a862b68ca9e6b9b2efd20bd96a21c86213fef
9. 0x987f37e05523fdf4928901cf99fd6253e1555138f277227048c7c7084ea25da5
10. 0x8a10fb0a3c74c7daf69e6680dc961b6d5477c1971040e10bc6fd58d7df2d885c
11. 0x87432c8539926003bf4ca7e853841aca0a44163565bdd5782c85888ccb003210
12. 0x0221926da48f1be0858f9f5f2ad1881d381008bbf8c70e9c06bb1a63fd6faa7e
13. 0xfbc54bb68398dda4b439809764b90c546b18332d8f5c47b62a26f520efc65735
14. 0x3a7a0fa82cbf8d3f1546fc6f89c9a5f35e025db7170b70e3f2dcd72b4ebb0f8e
15. 0xea7df1002501052c124b5aed2b1a5df3d59be54394c6a8539c86fad1df339a9e
16. 0xfbe61dc2d59668ac573e5eab865747e21d38bf2fe4c64762beef01f1018a4dea
17. 0x71e74c274b23c9047354edb6dcd2c654415e3986b8bd875dae992996ea12e22b
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861