Evidence row 770543

What was observed

{
  "count": 4,
  "tools": [
    {
      "description": "Generic tool to fetch content from any absolute URL, respecting robots.txt rules. Use this to retrieve referenced urls (absolute urls) that were mentioned in previously fetched documentation.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "url": {
            "description": "The URL of the document or page to fetch",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "fetch_generic_url_content"
    },
    {
      "description": "Fetch entire documentation file from GitHub repository: ethanhunt1981/rea-ghidra-toolkit. Useful for general questions. Always call this tool first if asked about ethanhunt1981/rea-ghidra-toolkit.",
      "inputSchema": {
        "type": "object"
      },
      "name": "fetch_rea_ghidra_docs"
    },
    {
      "description": "Search for code within the GitHub repository: \"ethanhunt1981/rea-ghidra-toolkit\" using the GitHub Search API (exact match). Returns matching files for you to query further if relevant.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "page": {
            "description": "Page number to retrieve (starting from 1). Each page contains 30 results.",
            "type": "number"
          },
          "query": {
            "description": "The search query to find relevant code files",
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_rea_ghidra_code"
    },
    {
      "description": "Semantically search within the fetched documentation from GitHub repository: ethanhunt1981/rea-ghidra-toolkit. Useful for specific queries.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "query": {
            "description": "The search query to find relevant documentation",
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_rea_ghidra_docs"
    }
  ]
}

What the leaf hashes

{"body":"1ce08bc31760dfc5e667b26ad4554fe506db4acab04d360855ddfe9097a1fa52","id":770543,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793184715562595,"prev":null,"subject":"b73a872d-71da-44d0-9285-465ea0861e6c","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. 0xcfc519036d71a9ff925e7487da74d4afbe2f36794ec9f117169ac9f52ad23be0
2. 0x416260f2ebf7c2e5af1eda98fdcbde4962a97f08d5b05f47243c5597a6de0db1
3. 0xdb005347235bbc1108cec738e98885a077d8edd83cf7df7eb33f17c12157a6a3
4. 0x298745fab015b9013a8891f56121b758afc059f87e203789d133e2d4608f4867
5. 0x10acc3f4f7092b5cacb398f47c57ffdd90bdfb07484c5a983e167f14d8e1748c
6. 0x98cf5d7e6cad6c37d5e5846bd8049e0feb1d414b8fd1bfb884c34c4f0a89b26a
7. 0x6d2704e3a6dd24f5863f4cf8e283ab40462fbea7518b3afd7d992b1fe4c1afc0
8. 0xb75988b15505d6ea4f27e6e993aacd91a9fee3b749e75acca9bec4f815116f86
9. 0xbe9bdd6ab710776fb5dfa56f9b4221dc4bb4fe2a07fd584b1d8324e3a629a855
10. 0xf0758de07227b3924dcea5613f44c57c35dd6605257626572bba655393e94a5b
11. 0xdebc274547a443840dcd05c4c109075d80057945e3aa0b126a2acaceeedbc47b
12. 0xeaa33e8507812018c8448f30dabfa2fd6280fed06ac10ddfdfce7571daaeb42c
13. 0x8be89031d5b6b0cced45d04ae5aae5212368da858631eb4f1052b83b7362a427
14. 0x8e49280a62bd5d52127f332ab6aea9d7c57381f541e0178094a62272a9d2e741
15. 0x6d86d2282dd724b1b80d031e4e3cf9ed095b746e38c9e58d933efb597daff87f
16. 0x32beeeb960280bc48748681cb10297ede9403461fe9c8143fdf946548e552926
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae