Evidence row 561283

What was observed

{
  "count": 5,
  "tools": [
    {
      "description": "Compare two or three clubs by slug: location, listed waitlist status, course details, amenities and website. Membership fees are not returned",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "slugs": {
            "description": "2-3 club slugs to compare",
            "items": {
              "type": "string"
            },
            "maxItems": 3,
            "minItems": 2,
            "type": "array"
          }
        },
        "required": [
          "slugs"
        ],
        "type": "object"
      },
      "name": "compare_clubs"
    },
    {
      "description": "Get the listed details for one club by its slug: location, type, description, amenities, website, phone and course details where known. Membership fees are not returned",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "slug": {
            "description": "The club URL slug",
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_club"
    },
    {
      "description": "List up to 100 listed clubs in one US state or Canadian province, best known first, with an optional club type filter. Membership fees are not returned",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "state": {
            "description": "US state or Canadian province full name (e.g. Florida, California, New York, Ontario). Full names only.",
            "type": "string"
          },
          "type": {
            "description": "Filter by club type",
            "type": "string"
          }
        },
        "required": [
          "state"
        ],
        "type": "object"
      },
      "name": "get_clubs_by_state"
    },
    {
      "description": "Get a club's listed membership availability (waitlist status) and its profile url. Fee figures are not returned",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "slug": {
            "description": "The club URL slug",
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_membership_info"
    },
    {
      "description": "Search listed private clubs by name, city, club type, US state or Canadian province, amenities and listed waitlist status. Returns up to 25 clubs with a profile url. Membership fees are not returned",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "amenities": {
            "description": "Clubs listing every amenity given. Each value must match a stored amenity exactly; most are lower case codes such as golf_course, swimming_pool, tennis or driving_range",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "query": {
            "description": "Club name, type or city (matches any). Add a place after a comma: City, State in the US and Canada or City, Country elsewhere (e.g. Naples, Florida or Sydney, Australia)",
            "type": "string"
          },
          "state": {
            "description": "US state or Canadian province full name (e.g. Florida, California, New York, Ontario). Full names only.",
            "type": "string"
          },
          "type": {
            "description": "Club type: golf, city, yacht, athletic, beach, equestrian, ski, automotive, aviation, outdoor, business, wellness, dining",
            "type": "string"
          },
          "waitlist": {
            "description": "Only clubs listed as open to new members (few clubs carry this status)",
            "type": "boolean"
          }
        },
        "type": "object"
      },
      "name": "search_clubs"
    }
  ]
}

What the leaf hashes

{"body":"084b28eefc139f17d4f093ddbb309afab42c34229a5144d2ec3d3b7ad0bb8af7","id":561283,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793136822924911,"prev":null,"subject":"753e597c-c050-4004-b6a4-3ac6d0cf8928","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xb14e45e8fc8683e444dda1aa9547d4a14093f11af6eebe3b32101a44bae6a9f7
2. 0x5f246c1539cf1e5c78630f56fe656a0023bf9c8b8829e5bd58fe59fa7808db7c
3. 0xc7944d7d4dca4400179d372caf15e34ddf41f809379b38019a5c3b20ab35cd89
4. 0x7f0ed05156adc1ec13a4902810621f3ccae2bd1c62d12f438c12c12312f8e55f
5. 0x588c2d430bc82edc6e5d1aca59f73491ff5debfba5ce8ad5f48ebfe55f3528d6
6. 0x1035d62aabd727debc60ab72a41e287ad67070694c64dcd409307a31d81e58f3
7. 0x8ee1da578f272ddb2796fdb7e5222aa4de961badce3f5d07b748221a69270a6b
8. 0xa8fb1eb98e5c5e698239b4971d40c348f0d7b7a8d2a2080cb6e97c2595eda33e
9. 0x47bf9da6e77617db2be39f6bfb95da419f5575ff4ebc08099ec0294a4488ff00
10. 0xb051f096bc79c1bbb03bc79499188f988e7e5dd828351db4070d80477204cc36
11. 0xd1a9e8a17c2c3a118d3b406bbe49f0e2c50cfd03c0e6b4125e82eb782af3a286
12. 0x2d136d228d8bf54a46835cf3532884988271b7ca1e85edf2327300bd225d178e
13. 0xf1104ea7df082465ff9df25ed29be80a0ac7c1c6b25c289b5d2e6ae5e6331952
14. 0x87cb8935612c40b569de008a9bf8218cd24a06f74a7364a1654613d972fe00ed
15. 0xec7bb68216a4deb1960acfbbd75da88f7e468b58adb9cf3ec62f2790e46508b3
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4