Evidence row 305041

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Today's price cuts, new arrivals and cheapest bags per 100g across New Zealand specialty coffee. Every row carries the reason it is on the list, and an empty list carries the reason it is empty.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "kind": {
            "default": "all",
            "enum": [
              "price_cuts",
              "just_dropped",
              "cheapest_per_100g",
              "all"
            ],
            "type": "string"
          },
          "limit": {
            "default": 10,
            "maximum": 25,
            "minimum": 1,
            "type": "integer"
          }
        },
        "type": "object"
      },
      "name": "best_deals"
    },
    {
      "description": "The New Zealand specialty roasters we track: how many bags each has, their cheapest per 100g, their published shipping terms and where they roast. Omit `roaster` for all of them.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "include_beans": {
            "default": false,
            "description": "Also return that roaster's shelf, up to 200 bags.",
            "type": "boolean"
          },
          "roaster": {
            "description": "Name or slug. Omit for all.",
            "maxLength": 200,
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "roaster_info"
    },
    {
      "description": "Search every bag of specialty coffee on sale in New Zealand. Filter by free text (name, roaster, origin, tasting notes), origin, roast style, roaster, price and stock. Results are cheapest per 100g first.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "in_stock_only": {
            "default": true,
            "type": "boolean"
          },
          "limit": {
            "default": 20,
            "maximum": 100,
            "minimum": 1,
            "type": "integer"
          },
          "max_price_nzd": {
            "type": "number"
          },
          "max_price_per_100g": {
            "type": "number"
          },
          "origin": {
            "description": "Country or region, e.g. 'Ethiopia'.",
            "maxLength": 200,
            "type": "string"
          },
          "query": {
            "description": "Free text: name, roaster, origin or tasting note.",
            "maxLength": 200,
            "type": "string"
          },
          "roast_style": {
            "enum": [
              "espresso",
              "filter",
              "omni"
            ],
            "type": "string"
          },
          "roaster": {
            "description": "Roaster name or slug.",
            "maxLength": 200,
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "search_beans"
    }
  ]
}

What the leaf hashes

{"body":"e801f2542071fa41a212dd6aca783faedb36b2dbac04307e7ce0bf59abe7d717","id":305041,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793056227389514,"prev":null,"subject":"52c9b595-df4c-4bea-8767-dbdc1068a70f","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. 0x2fccadaa9f1e7165d76719e0f9ed9a3272453a55f8463b6c3f29cbd1ad5633ad
2. 0x3a6a3b402080a2407625dd6336700cd8c1c25506cd5211257fd5654baf34a028
3. 0x9f11546bf9ac3f46c155d823cf3708d600461ba7fc5f9f3412cdf18179888ee3
4. 0x0bc3677f4b21a271234b08ff330251c74141385b0a4369f129c81eae9344b9a6
5. 0x579e3ecc2dfa7eba9072c4d6d24d155cd2ae83f548ee40f2b6c34d3f0a6dc551
6. 0xbc8993484f5f63c8bfca67d401b122e85a5afbdf03c481ba766a3623a4323627
7. 0x9114ef248f7bb36ab76f287df089d5d7d40e46d0b46bfc72a8eb751f55a448db
8. 0xcc8c0a285cace86d40db25559f3d160bc0c96e3dbd4477f679a564d729ef5b8c
9. 0xa711c79ca7526e1d40ee8807ac8b781ed3c92e62ff1cb9993eef5db1ba482740
10. 0x6b688efccc67667934f53af0dda473be5dd9a09af5b20b03ee9e17b11c036418
11. 0x5706295a72541360bda32c42f2b8bcd1e27be58a3989ae29fd4aeb7edddae0ae
12. 0x12cda00da304cf48d9b3c1874c07a6f0a2e143ba0d25e359b8fd805abb057b32
13. 0x36a44931b230976c04691d90bf3a25ed4111d74c78b672850d8025a911ca88dd
14. 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae