Evidence row 307067

What was observed

{
  "count": 4,
  "tools": [
    {
      "description": "Full published content for one project: description, unit types, payment plan, amenities, FAQs, images and the canonical page URL. Pass `lang` to get one language instead of all of them.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "lang": {
            "description": "Two-letter code, e.g. \"ko\". Omit for every language.",
            "pattern": "^[a-z]{2}$",
            "type": "string"
          },
          "slug": {
            "description": "Project slug from search_projects, e.g. \"arche-residences\"",
            "minLength": 2,
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_project"
    },
    {
      "description": "Areas with published projects, and how many each has. Use the slug to filter search_projects.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "country": {
            "enum": [
              "ae",
              "om",
              "ge",
              "cy",
              "sa",
              "id",
              "th",
              "gb"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "list_areas"
    },
    {
      "description": "Developers with published projects, and how many each has. Use the slug to filter search_projects.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "country": {
            "enum": [
              "ae",
              "om",
              "ge",
              "cy",
              "sa",
              "id",
              "th",
              "gb"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "list_developers"
    },
    {
      "description": "Find off-plan and ready projects in the Palmera catalog by country, area, developer, bedrooms, price and completion status. Returns a compact list with a canonical URL for each result; call get_project for the full content of one.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "area": {
            "description": "Area slug, e.g. \"dubai-south\" or \"jumeirah-village-circle\"",
            "type": "string"
          },
          "bedroomsMax": {
            "maximum": 10,
            "minimum": 0,
            "type": "integer"
          },
          "bedroomsMin": {
            "maximum": 10,
            "minimum": 0,
            "type": "integer"
          },
          "city": {
            "description": "City or emirate slug, e.g. \"dubai\", \"abu-dhabi\", \"ras-al-khaimah\", \"sharjah\", \"london\", \"bali\"",
            "type": "string"
          },
          "completionStatus": {
            "enum": [
              "OFF_PLAN",
              "READY"
            ],
            "type": "string"
          },
          "country": {
            "description": "ae = UAE, om = Oman, ge = Georgia, cy = Cyprus, sa = Saudi Arabia, id = Indonesia (Bali), th = Thailand, gb = United Kingdom",
            "enum": [
              "ae",
              "om",
              "ge",
              "cy",
              "sa",
              "id",
              "th",
              "gb"
            ],
            "type": "string"
          },
          "developer": {
            "description": "Developer slug, e.g. \"evera-development\"",
            "type": "string"
          },
          "limit": {
            "maximum": 100,
            "minimum": 1,
            "type": "integer"
          },
          "maxPriceAed": {
            "description": "Entry price ceiling in AED",
            "exclusiveMinimum": 0,
            "maximum": 9007199254740991,
            "type": "integer"
          },
          "q": {
            "description": "Free text matched against project and developer name",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "search_projects"
    }
  ]
}

What the leaf hashes

{"body":"30f4926faba1c777484136520c25f5779fe960152e228d38ec6e0f3e96254acf","id":307067,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793057445654554,"prev":null,"subject":"17fce0ea-a8c9-4964-b873-312eb857bdc1","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. 0xccb25cf993287909b0001fbc15262556887fd60dc33cc6783e55dfdb0b30d3b5
2. 0xcadf68784a37d4ce18b3adfa1bb060c8834d92b6f0d309bcfc47576f1f5bdd23
3. 0x12812d1e72056323d3fb062aabf1fc89b7772f279a74a093c167233af13147ca
4. 0x3cb4787108417be89a77cea4846410cc9db4c1e41bddd61ef1752228c9783165
5. 0x6858d8b27f505bf5cb522c3b88e7d2ebbca1ccd80b86a710f3b01ad9c8775379
6. 0x97180872a8d50d26f35966fe90d4675928aa15b15afa39ae0f35a10457b7dcd4
7. 0x0c7256d53c0b9a3c5f1e57feb9e60525b3e8c6f4fbe064ed43bb2f1fd334f070
8. 0x6cf4a2a48d518388d4ffcfcbda82a640cffcaab7edb9a78fb685b122fcede738
9. 0xfc3876014eeb0407e235aa7f84651b18e9179595c390039b7078e713fe61f5a3
10. 0xb437fa812774620037e8b846ce859d02f5f899d75fbb675ae7d40e553edaffd4
11. 0x1233e806ac6f264fea872a85785df4b3024b89e9788bb6dfa89e28944cb30400
12. 0x85ea84dc356483b05e7ec8ed6e303988684070a1512dc756c8e64a7e3604feaf
13. 0x985acd37cc044d5aa6ad959194da8e91c81045df83517891ed92f1763a9ab825
14. 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae