Evidence row 1727615

What was observed

{
  "count": 2,
  "tools": [
    {
      "description": "Compare short purpose, quota, pros, cons and catch summaries for two or three tools in one category; full details remain on SaaS Puppy.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "slugs": {
            "items": {
              "maxLength": 160,
              "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
              "type": "string"
            },
            "maxItems": 3,
            "minItems": 2,
            "type": "array"
          }
        },
        "required": [
          "slugs"
        ],
        "type": "object"
      },
      "name": "compare_tools"
    },
    {
      "description": "Summarize one exact tool name or slug, or up to three examples from a specific category. No bulk exports, pagination or full records; visit SaaS Puppy for more.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "category": {
            "default": "",
            "maxLength": 60,
            "type": "string"
          },
          "pricing_models": {
            "default": [],
            "items": {
              "enum": [
                "free-forever",
                "free-trial",
                "open-source",
                "self-hosted"
              ],
              "type": "string"
            },
            "maxItems": 4,
            "type": "array"
          },
          "query": {
            "default": "",
            "maxLength": 100,
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "list_tools"
    }
  ]
}

What the leaf hashes

{"body":"f0e4e4c99c46276986fc824008e964a251443ec6faba9ce4291a98b438c32849","id":1727615,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793497791309909,"prev":null,"subject":"4cfe4bff-d66a-409b-b92f-24e296aee40c","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xc719695d483708b978d73d51ad7c56633dd25e9995675a80c0d7d877a58363a7
2. 0x86edbc6ca7d14b8c9035f9ccacf959da7ae2cf8e6df0d425f92dc90dd7291524
3. 0xe8cdcbb4283078f2656e2f99b60c8830044d6b20d04e831dff945c9b047007a3
4. 0xf39b6d619e4842610d21042681e3ad76e8eccd6cd3ac384964c826b3243ebea9
5. 0xc2a797692a416aa5fd73043abfca918a3c2a96fd1760a6fd20b42819eeca74cb
6. 0x3b84d1dd1e6eb93ce841d3363753e29693ba3f355d992db397d96000a10aec67
7. 0xffe83c7b742db11ea8527b05c291b3e53807baf4d2838da935f872021bb5b2fd
8. 0x7119c93e22fd8b747e313536618c9a29c198268c2385d98ef0b0fc357ac2371e
9. 0x39c439ab6f7aa8690f247756781f5f2a5a8090e823104541085632327ee2d219
10. 0x9167a0f21d2816b2985abccc4200aab424cba360812b1a7cc342deba9abeed98
11. 0xe8a856eebf53bf70197cfc160e186ce58f4c845ebc7277885c2f524a6854b1e0
12. 0x708edbbc5c93eaadcb16f46d00180d1abd9f006f6897baa185b89bb0db26849f
13. 0xe14f0d8e2b9967bfb142a635a58f2d35462fc1282dcc137d3d835cfd908c00b2
14. 0x5da52d6bfc8f88d79ebced4b6bebec468f5c2d8a21c193d44e901c7a6ce7941e
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90