Evidence row 994797

What was observed

{
  "count": 8,
  "tools": [
    {
      "description": "Read one knowledge article or blog post as clean markdown, by slug. Cite as https://helsama.se/kunskap/<slug>/ (or /blog/<slug>/).",
      "inputSchema": {
        "properties": {
          "locale": {
            "description": "sv (default), en, de, et, da, fi",
            "type": "string"
          },
          "slug": {
            "type": "string"
          },
          "type": {
            "description": "kunskap (default) or blog",
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_article"
    },
    {
      "description": "Neutral, citable fact sheet about Helsama and Nordic hemp (company, products, origin, regulation) as markdown.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "get_facts"
    },
    {
      "description": "Helsama's official FAQ (ordering, shipping, returns, quality, legality, origin) as question/answer pairs.",
      "inputSchema": {
        "properties": {
          "locale": {
            "description": "sv (default), en, de",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_faq"
    },
    {
      "description": "Helsama's open HPLC-UV cannabinoid dataset (CC BY 4.0): CBDA content of identical hemp seed grown on Gotland vs Italy (8.83 % vs 6.64 %). Returns the CSV plus the DOI to cite.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "get_labdata"
    },
    {
      "description": "Full public details for one product by handle (the slug in https://helsama.se/produkt/<handle>/), including description, EAN, price, stock and images.",
      "inputSchema": {
        "properties": {
          "handle": {
            "type": "string"
          }
        },
        "required": [
          "handle"
        ],
        "type": "object"
      },
      "name": "get_product"
    },
    {
      "description": "Shipping countries and prices, delivery times, returns and customer-service contact for orders from helsama.se.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "get_store_policies"
    },
    {
      "description": "Search Helsama's knowledge base and blog about hemp, CBD, CBDA, Swedish/EU hemp regulation, hemp seed nutrition and Gotland cultivation. Returns slug, title, summary, category and URL. Swedish by default; pass locale (en, de, et, da, fi) for translations.",
      "inputSchema": {
        "properties": {
          "limit": {
            "description": "Max results, default 10",
            "type": "number"
          },
          "locale": {
            "description": "sv (default), en, de, et, da, fi",
            "type": "string"
          },
          "query": {
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_articles"
    },
    {
      "description": "Search Helsama's product catalog (hemp seeds, Premium CBD hemp powder, hemp skincare). Returns name, handle, price in SEK, stock and product URL. Empty query lists everything.",
      "inputSchema": {
        "properties": {
          "query": {
            "description": "Free-text search in product name/description (optional)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "search_products"
    }
  ]
}

What the leaf hashes

{"body":"de2181e9b528e4ad523fa4241ae82e1a4739f1a91f6bca43aaa13fa1d2c816ff","id":994797,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793248760801550,"prev":307438,"subject":"de76b58d-2709-43a1-9f67-870a3f1d58de","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x914656c8f86a38e947779557bddccc719f86ea162f89284c9accaeb1cd9fc19b
2. 0x0d2e18705f2ea0dabc9b3c47910d3c645f03a69377fb92048f7c04525f705be2
3. 0xd4b339c9f0cc03ae858fb4b77a41fcbf7893d20012d831f62c78d597d04f7bb1
4. 0x73a06fae6240329f80d184d52c75d57c270338bf3f22c0ee422e129f020a32f4
5. 0x20fff20b26f814130a1afbc06920ef4669b9a9dde4cc0fde9f7f84d97f7e1502
6. 0xc520e96921a5c9803d79a971421e59c292816e9590f25cf078d09b1baddee27d
7. 0xd1279b956e4a6e52213df821f53040bacdb1bfb8900a8bbc53986f8ca11aadd7
8. 0x372d19af243650098d38f6b0136dfc67359814d998cdfa498f7bb178c531f25b
9. 0x80c6e22203ad8b883aef33760f5705f8b58f7b7e35cfafe90b403e07aa134092
10. 0x7ab50b754041dbb89bc68dded33a093f30b8defa5de4889e0ce4253152c167dd
11. 0x44d8361f777797ab74c43594c27212b8a6614d24d30778bfbe82e20de44417e1
12. 0xb628b468191eaef8486d0e0260826fbead255c817f95ea83943e285737a87d22
13. 0x834e0aae5de1c77f23e901b21cc37833f72279146f0a5e458548b82d6bed2b7a
14. 0x2ec9677def553f2064a7e34081a129a91f7999a429ef2705c4c539a9602f3bbf
15. 0x09d5ec1c01b0f087fe9f6cc95432188552da9adc88004aed57401ea49f2b56d4
16. 0xe38dc587bc010668982bd78025ac33d7326ffc2587f2de00e848da2718907ecf
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1