Evidence row 103701

What was observed

{
  "count": 5,
  "tools": [
    {
      "description": "List motorcycle gear currently discounted on ALLR, with the same filters the site's Hot Deals board uses. Two boards: the default MSRP board (price below manufacturer list) and mode='retailer' (only deals where the store cut its OWN advertised price, ranked by that store's percentage). Returns the discounted landed price for the buyer country, the percentage off, the retailer featuring it and the allr.io product URL.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "category": {
            "description": "Catalog category slug from list_categories_and_brands (e.g. 'helmets', 'jackets').",
            "maxLength": 40,
            "type": "string"
          },
          "country": {
            "default": "US",
            "description": "Buyer country (ISO-2, plus 'EU' and 'UK' as market codes). Determines the currency and the landed cost: item price + shipping + import duty + VAT. ALLR computes landed cost for these four markets only. ASK the rider rather than guessing.",
            "enum": [
              "CA",
              "US",
              "EU",
              "UK"
            ],
            "type": "string"
          },
          "limit": {
            "default": 20,
            "description": "Maximum deals to return (1-50).",
            "maximum": 50,
            "minimum": 1,
            "type": "integer"
          },
          "min_discount_pct": {
            "description": "Minimum percentage off.",
            "enum": [
              10,
              20,
              30,
              40
            ],
            "type": "integer"
          },
          "mode": {
            "default": "msrp",
            "description": "'msrp' (default) = below manufacturer list price. 'retailer' = the store cut its own advertised price.",
            "enum": [
              "msrp",
              "retailer"
            ],
            "type": "string"
          },
          "retailer": {
            "description": "Retailer id — keeps only deals this retailer can fill, and features ITS price.",
            "maxLength": 40,
            "type": "string"
          },
          "size": {
            "description": "Normalized size label ('XL', '44') — keeps only deals whose featured offer has that size in stock.",
            "maxLength": 20,
            "type": "string"
          },
          "subcategory": {
            "description": "Helmet/riding-shirt subtype slug. Only meaningful together with `category`.",
            "maxLength": 40,
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_deals"
    },
    {
      "description": "Get the full per-retailer offer table for ONE ALLR product in a buyer country: landed cost broken down into item price, shipping, import duty and tax, plus stock, condition, per-colorway size availability, whether the retailer ships to that country, and an attributed buy link. This is the authoritative answer to 'where is it cheapest' — search_gear only carries the single lowest number. Offers are sorted cheapest landed first; a retailer that does not ship to the country is still listed, flagged and sorted last. Availability is truth per (retailer x colorway x size): each offer carries `availability_by_colorway`, one row per colorway with ITS OWN sizes. There is no offer-level size list, because a size in stock in one colorway says nothing about another — quote a size only with its colorway.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "colorway": {
            "description": "Restrict to offers carrying this colorway. Matched against the product's real colorway NAMES the way the product page matches them: the normalized name first ('matt black' = 'Matt Black'), and only if nothing matches exactly, any colorway whose name contains all of those words as whole words ('black' matches 'Matt Black' AND 'Black/Red'). A value that matches no colorway on this product comes back as an error listing the valid names. Omit to see every colorway.",
            "maxLength": 120,
            "type": "string"
          },
          "country": {
            "default": "US",
            "description": "Buyer country (ISO-2, plus 'EU' and 'UK' as market codes). Determines the currency and the landed cost: item price + shipping + import duty + VAT. ALLR computes landed cost for these four markets only. ASK the rider rather than guessing.",
            "enum": [
              "CA",
              "US",
              "EU",
              "UK"
            ],
            "type": "string"
          },
          "include_out_of_stock": {
            "default": true,
            "description": "Keep out-of-stock offers in the table (default true — ALLR never hides them). Set false to see only buyable offers.",
            "type": "boolean"
          },
          "limit": {
            "default": 40,
            "description": "Maximum offers to return (1-40).",
            "maximum": 40,
            "minimum": 1,
            "type": "integer"
          },
          "product_id": {
            "description": "ALLR product id from search_gear, or a full https://allr.io/product/<id> URL, or the bare slug. A merged/renamed id is followed to its canonical product automatically.",
            "maxLength": 220,
            "minLength": 1,
            "type": "string"
          },
          "size": {
            "description": "Restrict to offers that have this size IN STOCK in at least one colorway, e.g. 'L', 'XL', '44'. The kept offers carry `matched_colorways` — exactly the colorways that have it. Combined with `colorway`, the offer must have that size IN that colorway. An offer with no per-colorway breakdown is dropped by this filter rather than guessed at.",
            "maxLength": 20,
            "type": "string"
          }
        },
        "required": [
          "product_id"
        ],
        "type": "object"
      },
      "name": "get_product_offers"
    },
    {
      "description": "Recommend a size for a specific product (or a brand + category) from the rider's body measurements, using the manufacturer's own published size chart — the same charts and the same matcher the ALLR product page uses. Measurements are in CENTIMETRES: head circumference for helmets, chest for jackets/suits, hand circumference for gloves, foot length for boots. Returns the recommended label with its EU/US/UK equivalents, how snug it falls, and a link to the brand's official chart. When no chart exists for the brand+category, or the needed measurement is missing, it says so rather than guessing.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "brand": {
            "description": "Brand name, e.g. 'AGV', 'Alpinestars'. Required when `product_id` is omitted.",
            "maxLength": 60,
            "type": "string"
          },
          "category": {
            "description": "Product category, e.g. 'Full-Face Helmet', 'Leather Jacket', 'Boots', 'Gloves'. Required when `product_id` is omitted.",
            "maxLength": 60,
            "type": "string"
          },
          "chest_cm": {
            "description": "Chest circumference in cm (jackets, suits).",
            "maximum": 180,
            "minimum": 60,
            "type": "number"
          },
          "foot_cm": {
            "description": "Foot length in cm (boots).",
            "maximum": 40,
            "minimum": 18,
            "type": "number"
          },
          "hand_cm": {
            "description": "Hand circumference in cm (gloves).",
            "maximum": 40,
            "minimum": 10,
            "type": "number"
          },
          "head_cm": {
            "description": "Head circumference in cm (helmets).",
            "maximum": 80,
            "minimum": 40,
            "type": "number"
          },
          "known_size": {
            "description": "A size the rider already wears in this brand+category ('L', 'EU 44'), used when no measurement is given.",
            "maxLength": 12,
            "type": "string"
          },
          "product_id": {
            "description": "ALLR product id or /product/ URL. Supplies the brand, category and model so the right chart variant is picked. Provide this OR both `brand` and `category`.",
            "maxLength": 220,
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_size_recommendation"
    },
    {
      "description": "List the catalog categories and the brands ALLR tracks, with the exact slugs the `category` and `brand` filters on search_gear and get_deals expect. Call this first when you are about to filter, so a filter value is grounded in the catalog rather than guessed. Cheap and static — it reads bundled catalog metadata, not the live price data.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "brand_query": {
            "description": "Return only brands whose name or slug contains this text (case-insensitive).",
            "maxLength": 60,
            "type": "string"
          },
          "include_brands": {
            "default": true,
            "description": "Include the brand list (a few hundred entries). Set false for categories only.",
            "type": "boolean"
          }
        },
        "type": "object"
      },
      "name": "list_categories_and_brands"
    },
    {
      "description": "Search ALLR's motorcycle-gear catalog (helmets, jackets, suits, pants, boots, gloves, protection, riding shirts, base layers, communication, luggage, accessories) by free text, and get each product's lowest landed cost for a buyer country, how many retailers carry it, and its allr.io product-page URL. Use this to FIND a product; then call get_product_offers with the returned `id` for the per-retailer price table. The `lowest_landed_price` is the cheapest total including shipping, duty and VAT for `country` — not a sticker price — and is one number out of a full table, so do not present it as the final answer on its own.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "brand": {
            "description": "Restrict to a brand. Use a `slug` or `name` from list_categories_and_brands. Applied as a brand-token filter on the matched products.",
            "maxLength": 60,
            "type": "string"
          },
          "category": {
            "description": "Restrict to a catalog category. Use a `slug` from list_categories_and_brands (e.g. 'helmets', 'jackets', 'boots').",
            "maxLength": 40,
            "type": "string"
          },
          "certification": {
            "description": "Restrict to products carrying this safety certification label, e.g. 'ECE 22.06', 'DOT', 'SNELL', 'CE AA'. Matched case-insensitively against the same certification labels the ALLR catalog filters on. A product whose certification ALLR cannot derive from its catalog row returns no `certifications` and is excluded by this filter — check the product page before telling a rider something is uncertified.",
            "maxLength": 40,
            "type": "string"
          },
          "country": {
            "default": "US",
            "description": "Buyer country (ISO-2, plus 'EU' and 'UK' as market codes). Determines the currency and the landed cost: item price + shipping + import duty + VAT. ALLR computes landed cost for these four markets only. ASK the rider rather than guessing.",
            "enum": [
              "CA",
              "US",
              "EU",
              "UK"
            ],
            "type": "string"
          },
          "cursor": {
            "description": "Opaque pagination cursor from a previous call's `next_cursor`. Omit for the first page.",
            "maxLength": 40,
            "type": "string"
          },
          "gender": {
            "description": "Restrict to products cut for this rider group, using ALLR's own gender classifier.",
            "enum": [
              "mens",
              "womens",
              "unisex",
              "kids"
            ],
            "type": "string"
          },
          "limit": {
            "default": 10,
            "description": "Maximum products to return (1-25).",
            "maximum": 25,
            "minimum": 1,
            "type": "integer"
          },
          "max_price": {
            "description": "Highest acceptable landed price in the country's currency.",
            "minimum": 0,
            "type": "number"
          },
          "min_price": {
            "description": "Lowest acceptable landed price in the country's currency.",
            "minimum": 0,
            "type": "number"
          },
          "query": {
            "description": "Free-text search, e.g. 'agv k6', 'waterproof adventure jacket', 'alpinestars smx-6 boots'. Brand names, model names and model numbers all work.",
            "maxLength": 200,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_gear"
    }
  ]
}

What the leaf hashes

{"body":"45786f2b9acdfc68799b4b64edc13f6df846a651ecc3e0bcc042e1d125dd7564","id":103701,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793025575959816,"prev":null,"subject":"a6813f12-7301-41cd-a67e-bb897d754ae8","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. 0x212353a06fe0b45000196a9f78033a02d2b11148010592a39b81ba88d4fd0cb9
2. 0x1218523b6cbde2fd3310e151aaaaaac4a7aaa3b52d26fe0c6600fd6bb9628e91
3. 0xd9e654ddfcf095de22788bb701c9ce841be3426ccff6bd6a48be664eeb828748
4. 0x2b805e46355e3ad44bfc0aa64b6c25dad0e62416dbacbff622b1148c18e3f855
5. 0x15f53e799e62774748a7027ef730158c8c532cf3271b03a6795963062741f5c7
6. 0x716757657f2250b0c7ff9b894b390ef69163012482ef9cdccbffee02f2f952f9
7. 0xca9082232d81fc90d57fea4f7c9df22f97fa70c8282ef7817145cc86d20d5596
8. 0x26ed6e11bd31ef075faf450a6ee6bda078bd48e41740d53dcb468506afddc981
9. 0x8ef6530824615af36b1bd7b35686e238ae98f9a507ea890d03e6d6b3df18d33c
10. 0x6487a391c112421d6d0b92e0372d1e4a5fd6afe541f565a9dde5c636d1ae4643
11. 0x71f472bb5c514dca2395c7842916e5cae63a9c622d8bc8f84b07a986c5ba91a1
12. 0xfde157310fc8513767b162378ca9ceefb2937c374b7381a8887f7ccba8ab5a80
13. 0x9d75d4d3ab6219edefa04be60b32fdd56be7a7672f370a5115f02f7b098ecd27
14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae