Evidence row 1762335

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": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "slugs": {
            "description": "Two or three tool slugs from the same category, for example [\"supabase\", \"neon\"].",
            "items": {
              "maxLength": 160,
              "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
              "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. Use this to check one tool's free plan; to compare tools, use compare_tools. 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": "",
            "description": "Category to sample, for example \"hosting\". Returns at most three examples.",
            "maxLength": 60,
            "type": "string"
          },
          "pricing_models": {
            "default": [],
            "description": "Optional filters: free-forever, free-trial, open-source, self-hosted.",
            "items": {
              "enum": [
                "free-forever",
                "free-trial",
                "open-source",
                "self-hosted"
              ],
              "type": "string"
            },
            "maxItems": 4,
            "type": "array"
          },
          "query": {
            "default": "",
            "description": "Exact tool name or slug, for example \"Neon\" or \"cloudflare-turnstile\". Leave empty to sample a category.",
            "maxLength": 100,
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "list_tools"
    }
  ]
}

What the leaf hashes

{"body":"e46d23c1e2853c218082c5de69fbb5fcc1d0890a21ce1dfed0a1ddba10c68af4","id":1762335,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793533824185239,"prev":1727615,"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. 0xb4c96e1bb585f4cb350f9b19e52606a3a572cff27e6ce8e2b2ea4c3767835591
2. 0x042e19804a7518f04f33a4ce21dd4a072af0ed621d8035b0ef60967b69c59691
3. 0x7900fea2b93dc43ca1330da0deb102e4cd8b15a93cd6e6e27744240e97466962
4. 0xce5847a255ca559f920465dd8dcecc5f308996196b90d227bddf72886e86a4ee
5. 0x245db72b8398b3a1901dea400fb11923427946d1dc4b160c834ed249643bd079
6. 0xf6cccc806b715f3516653910ece500c9e6868d62e50b0f1de2e05bc31c79749e
7. 0xd4a49461087f22822121c24b139f8f8e864fc51648a6598421e9ef9f45ea40ab
8. 0xfb6253ba17a70c155325bb100ac47a2e13db3bf9d567010242bce475f0a19f47
9. 0xd3a4621d1c25807b6577252e9d4d0f892932a5fb465fffbe4b061edaa7845dac
10. 0x8113be827d21fc578a51eb0142b86e6a7b29e82acc8f83ae5302575c7da5f3d1
11. 0x556fd2993ae63936ef19f8d0cb248690b8790b804a47e8b1f6052b6403bc2376
12. 0xda43e7c33db4b2a49eac5372d59f78be85b20270ae35f3877840061da57873f3
13. 0x76bd6c29668276bc9bcae1a73c60a4d02ab25f5e47f437d7c2c27bab58a536a3
14. 0xc4208f09c5a97556dbf0e04ca82216f9056e3cf547ebb46cc61036bfd76910cb
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90