Evidence row 781599

What was observed

{
  "count": 5,
  "tools": [
    {
      "description": "Get public product details and taxonomy by exact slug. Unknown or withdrawn products return a tool error.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "locale": {
            "default": "en",
            "enum": [
              "en",
              "zh"
            ],
            "type": "string"
          },
          "slug": {
            "maxLength": 160,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_product"
    },
    {
      "description": "List active BetterLaunch categories with bilingual names, slugs and public product counts, including empty categories.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "list_categories"
    },
    {
      "description": "Browse public products in one active category or tag, up to 18 per page. Unknown or inactive taxonomy returns a tool error.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "kind": {
            "enum": [
              "category",
              "tag"
            ],
            "type": "string"
          },
          "page": {
            "default": 1,
            "maximum": 10000,
            "minimum": 1,
            "type": "integer"
          },
          "q": {
            "default": "",
            "maxLength": 100,
            "type": "string"
          },
          "slug": {
            "maxLength": 160,
            "minLength": 1,
            "type": "string"
          },
          "sort": {
            "default": "newest",
            "enum": [
              "newest",
              "popular",
              "name"
            ],
            "type": "string"
          }
        },
        "required": [
          "kind",
          "slug"
        ],
        "type": "object"
      },
      "name": "list_products"
    },
    {
      "description": "List active BetterLaunch tags with bilingual names, slugs and public product counts, including unused tags.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "list_tags"
    },
    {
      "description": "Search public BetterLaunch products, active categories and tags. Returns at most 10 summaries of each kind.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "q": {
            "maxLength": 100,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "q"
        ],
        "type": "object"
      },
      "name": "search_products"
    }
  ]
}

What the leaf hashes

{"body":"3e6de53a612013b0a81091619c5e3dffe1fdd90215d2449f26f25098cbebd6fb","id":781599,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793209311316155,"prev":null,"subject":"2b9ee63b-0180-416e-997c-38caa73b0ca3","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x6f5d2f25f1747685e8e0a25e2854cd1ab50a3babe3b9be1ab77b3825a45be05b
2. 0x5b39d9a057b3ebe052a5bae3485621ecb532e73dbf70d9d570e9da672ed86dfc
3. 0xf1b178f9608c215bac36c7eb0860f2ea6b1919b7fafe49208194de9d38ed51bb
4. 0x31259180049d7b2a7a9c39d64383470a91e18a52dd10ac4cafd7381ffb8e2b2f
5. 0xc666075c3074a0b0d78a3f1b29cd1bc6d9489abf35340f02f43c7c599188d5d1
6. 0x352542322027c88249e9502b7546ae0dd67e88861d0d7af273763505f9c81576
7. 0x384ae33561602cbdb4ee883ab991fc44a3f29587775fe134074ccf73a5fd43e3
8. 0x22921e596b0c3f9838206faaa33494679c5086fdc69077d726d1df208efb7702
9. 0xbd5668c46fa924855506a162b493d1cdaa8dc522f5f0c08727b26ff6ad690f86
10. 0x377c6b174436b8fcce008e84ae4da29ec9dd027575174a5f594cfd68c3f3bb5d
11. 0xb92ce528788d2ef7391980b379f538b34e146592e2233d465548750c74187c9f
12. 0xbfa98a981ac79123cf0e3c1136bb6a91530861c176632b87f390ea08f8ca340f
13. 0x7f155f68af02d8849db98e7526c24e043693127acc289e6a058a9d26a9c83335
14. 0x13a2df73da081eeb4e6752fd2a3d176d9f2a8d2dd01b46f18b266eb7116ace2f
15. 0xab4e84d781dccd579dcf5c47a356a4a2e6cac58a2aefdf3543a3fa15238fa4db
16. 0x74cf00e07b52415c2184cf20be69d195ed2725497a6892c2f3e449497c17d0ec
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae