Evidence row 565641

What was observed

{
  "count": 2,
  "tools": [
    {
      "description": "Fetch a public http(s) URL and return its main text content as plain text.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "url": {
            "description": "The http(s) URL to fetch. Private/loopback hosts are rejected.",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "fetch_url"
    },
    {
      "description": "Search the web and return titles, URLs, and snippets.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "count": {
            "default": 5,
            "description": "Maximum results to return (1-10, default 5).",
            "type": "integer"
          },
          "query": {
            "description": "The search query.",
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_web"
    }
  ]
}

What the leaf hashes

{"body":"5f33392c9f3b5879b722d61c88d083df489070b3a314c5b2c5fe42be5c13d3a8","id":565641,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793138218873379,"prev":null,"subject":"8d4403f4-08e3-4e92-85c2-136eccf157ff","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. 0x9334fef74a000341d9292fbbc4a79a82e02cac7349a82dcfc69a3c9d720d390f
2. 0xd831cf90fd971a5f17929f6fcd10c4d1928970921d253a3b651e725e51d07838
3. 0x1ff91446e7c5da4ad40399688f70b40dbdcf03ee83560c92218fbe9b712c8404
4. 0x63aabf1a344d545738c796149b5a5ba356afb41343f4333e77d1ab3c09b33881
5. 0xb2f4c7da52e9d570a830b66256030776c79ceac6853021b85f1fd62b5440bd2a
6. 0x34c22a1fe62efd841f345fe16b6d635b2bae2a1ad482a76e165fe8fe633ea601
7. 0xc72cbc7ec4243a71004d37e661d9c9fe17e9c9d5222c57f97e0dce96d66f80fd
8. 0x7b3ac54822e67433994428fb7f5b996f3ad7ff68e8a790bdd4f5c2d29ad75f5b
9. 0x270a41d3156fdc00db11c5d53d572136bb13d786fb599652557aa765229c970e
10. 0x001e2fbd0c3e79f4abf52eea92556b3364585e138443456e12c92a9bbc0e53a3
11. 0x223b6ff70aa897a0d2181f63f8038457f6caafaff29251cc49e8dd36940a8514
12. 0x21b50531db6db8c65523fd5559cda8006afb66474d66107f3c29e6cd41ec3fbe
13. 0x59c5c792b40d9054ce2b84a60af97fa54f2e1a2a369a6a52dc3f45de41128e97
14. 0xa3c9c760ee424c178bab782711c2b9d3e15a80a6fde99165972cb75b306bb8b4
15. 0xb4f7223140c8a36cb87a63d77cf617086d9968dc4658f03e102571ebe06e9ed6
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4