Evidence row 737677

What was observed

{
  "count": 4,
  "tools": [
    {
      "description": "Download a publicly accessible image or document URL, submit it to JPG.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 JPG.now API credits, usage, and rate limit.",
      "inputSchema": {
        "properties": {},
        "title": "get_api_usageArguments",
        "type": "object"
      },
      "name": "get_api_usage"
    },
    {
      "description": "Check a JPG.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 JPG.now converter catalog and return valid converter slugs such as png-to-jpg, jpg-to-webp, pdf-to-jpg, and compress-jpg.",
      "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":"08297953e1327784d9e0c087eea2717eeb771b8fe7a4275c87ae4c2bb53431a0","id":737677,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793158725463612,"prev":null,"subject":"63c1debe-12a9-4554-a540-a1d7b321a388","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0xf25b277b7aeb7b82e5943d21ef40218fa51f5fe9d85dca7388f2449ef1697ba6
2. 0xbb9cf7783bc41d35b80e3587a0a11baf9883c98fc2d8f7fdcc5838073038696a
3. 0xe38e1e9b426f424c4a31dbffc4feb6641ad95aaf49637d4271dcbe8daffcb982
4. 0x600395041d16a753abc4143aa6415741e0509b013d77c5e79ee7cf4198a81d2c
5. 0x7b09af4c3c88c4d6d660f7e8053990d9ce36ef6bcc8b69c84b73718e3d7ff989
6. 0xa9efaf77e0dd5109a8fdeb8809b5941a2d2bd5075aa83337d50347d00291c6de
7. 0x823116fcd0ee2f5ec350e1da36acdb9f6358deff03c028a2b47d406e10751408
8. 0x7c42721103003e119f64be16aea671499343b0e0bb1fb8a044d5f6315e8e0e3a
9. 0xf0940084394b64a032790eb63a679ae5e24a041a8103bcae0ae34adf624becd2
10. 0x7f4a82c08c0c8b3757cd0bcf0eaf9848fb8124d1cd685aaf3b75c4075770e659
11. 0xe684daa8473e3583aca9334c5c5d536c6098b30c0b05f37608c64a10bba1c89a
12. 0xc56237f7077cbe003169df0801ac648da6856a2a2f1f5e1d414a639be2566d55
13. 0x39568e4b66f4f298b6b05b4f12c8e6166de92e0449cb11e61f1e4113f17fbc82
14. 0xfb2274fa79452c1e494276a3ee3eadb7c66f76a08a80f6923416f3d591053e02
15. 0x33bfb51cb957137510d8a1502cd50241c4c0982e2741290f3b8f2d2b1e69de70
16. 0xef2ebd45f2cfd41dc3eb213cc4cc144c46b7e9ead2de0b9f627463bad16e3ec8
17. 0x67e9ff3e48c515135fcf3df2675aa4996d35d4a328ce41588ee1a7d93347c823
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae