Evidence row 295751

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Retrieve a published project by its exact slug, including its description and public links.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "slug": {
            "maxLength": 200,
            "minLength": 1,
            "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._-]*$",
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_project"
    },
    {
      "description": "List categories and their published project counts. Use the exact category value with search_projects.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {},
        "type": "object"
      },
      "name": "list_project_categories"
    },
    {
      "description": "Search published Tempo Atlas projects by name, description or tag. An empty query browses the directory. Results are ordered by name and slug.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "category": {
            "maxLength": 150,
            "minLength": 1,
            "type": "string"
          },
          "limit": {
            "default": 10,
            "maximum": 50,
            "minimum": 1,
            "type": "integer"
          },
          "offset": {
            "default": 0,
            "maximum": 10000,
            "minimum": 0,
            "type": "integer"
          },
          "query": {
            "default": "",
            "maxLength": 200,
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "search_projects"
    }
  ]
}

What the leaf hashes

{"body":"a03e5b258e40db84a599572c337eb49e9338a1e687956a6aed5c4db60af98fc2","id":295751,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793051138429942,"prev":null,"subject":"d736fabb-da6b-43be-90e7-418631b63be4","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. 0xf76e801bbed7f1220dcfc3e222a33365391f52891a7b043a68150914177020e0
2. 0x7ec32dda6d3bf2d3d96bd7c4178350549d85642a1826b86b80828317f0bafa63
3. 0x09bb884826035a865647be307545b38086ae870ebd3c6a6446bb0ea6194d6c30
4. 0x80bc17d4759370246f97fb712682684d854c435b494639a3dada5669bcb118c5
5. 0xb3257a158a1df79d510d081e631b25ad94872028a4004d4b480db9b69cb2a7e4
6. 0x09dbc648b26899be87eafc4d750cc208abc910e17182f55dd534cc370c1d5df3
7. 0xeb14a5bffa130428601962b653932486b1a611ffa7b09b8ac7b32be49d7337bf
8. 0x307ee9a77440920ce696798d98e2d19d1871de11bb3e4cf809b440a20a9712c7
9. 0xd2f1ecc22f3b11fd6453ae8b6daf99dc6028b2c31a9bec5a05de02c500538013
10. 0x4bd369376314bee2a95c823d57f8971e2392f7a996a2b051fa001ce2eaad6d9d
11. 0xd987c6ca981b8dd0b1b11d115372fd199a82de229e1bc3db5a7a430cbc5575be
12. 0x4eeaa4735423e7633e0aaa6154804920315f945b1e4ceabd29282ec021cce244
13. 0x79695e4356ea25a2b58265a824698704cd2c743099ce2dca9e41384ce8f1a8c5
14. 0xd769d41500075835c3b2f9184d223699fb983fd05c29fbcb44d964abc7ee380d
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae