Evidence row 263920

What was observed

{
  "count": 2,
  "tools": [
    {
      "description": "Fetch any URL through rotating mobile proxies and return a clean, token-optimized Markdown extract.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "url": {
            "description": "The URL to scrape (e.g., 'https://example.com/article')",
            "format": "uri",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "web_digest"
    },
    {
      "description": "Scrape Reddit and the web simultaneously, returning cross-platform sentiment and trend intelligence.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "platforms": {
            "default": [
              "reddit",
              "web"
            ],
            "description": "Platforms to scrape (options: reddit, web)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "topic": {
            "description": "The topic or keyword to research",
            "type": "string"
          }
        },
        "required": [
          "topic"
        ],
        "type": "object"
      },
      "name": "web_research"
    }
  ]
}

What the leaf hashes

{"body":"8f70f935ffd7ffc48f2c7bf92cdfa02ef97f6aa9638dac9517e994bd0682cd81","id":263920,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793033834763569,"prev":null,"subject":"c3d8e86b-9eb0-4aa0-9329-5cad50d7be78","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x9fa5780c04b864165291b42604eddd58c2052ff83a477b130963bf2695f4504f
2. 0xad7556c3bc1f09ea72bb119311335fc2b18dc68dfa20206cdee14e04b9e8926f
3. 0x7bd8ef7c6d53f78319f3796234ea62d8a1adae77bacaea0bf694785aed0ee727
4. 0x4656b1a136c4558dcaee8f53096697df7b86c54743a560906738e33c730ecc96
5. 0x69a45f5bbb5c4c627fc350e2855918c70e04d396363ce075ef7a65a989108f9e
6. 0x636a727c15505ff6955705d620d11bf1459afc21d408fc4d79d259e10e7aef17
7. 0xa4bac5979df4670ca81ed1e08899d4d6e1a7dea9bf1ac34753565836c48e990b
8. 0x5b30c5d3b1d112443703c7ccd0afaa738dddf5387b6270bf9c608fff5bde8ba8
9. 0x746f0a3be72549514ae83b6e8b25f02867f85ef0b5dc76ab3c072aeb5394c301
10. 0xad33b6ed23e6b6f31de87919e88c08498b71327e286bf36d5ea11b6c48a97eee
11. 0xb5a5da1d8cc5364d4e1e81f176a4bcbca86e02bf02b30e06db118bb7f2c487a8
12. 0x6367dad81ab5c2e6f424ad3e06310c9b75079293d62a08dfbde98ef993c35229
13. 0xf8d3e004d9a208d2c5e82ab676956d80f8a3c78387c61dad15a3a8269efee0d8
14. 0x6713795704ddd9c528d421fadd9cc96b0200a4ddbba84f88e718d4968dde888b
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae