Evidence row 201383

What was observed

{
  "count": 4,
  "tools": [
    {
      "description": "Creates a new website or webshop draft from a plain-language description. All properties can be changed afterwards by the user.",
      "inputSchema": {
        "properties": {
          "currency": {
            "description": "User currency in ISO 4217. Choose from: BTC, EUR, GBP, USD, ... Optional, defaults to \"EUR\".",
            "type": "string"
          },
          "domain": {
            "description": "Desired domain name in the form of \"example.com\". Valid TLDs are: .ar, .at, .be, .biz, .ch, .chat, .cn, .co.uk, .com, .com.ar, .com.mx, .com.tr, .cy, .cz, .de, .dk, .es, .eu, .fi, .fr, .gr, .hu, .info, .it, .jp, .kr, .kz, .lc, .lu, .me, .ms, .mx, .name, .net, .nl, .no, .nu, .org, .pl, .pt, .ro, .ru, .shop, .se, .tienda, .tv, .tw, .com.tw, .us, .wiki. Optional.",
            "type": "string"
          },
          "email": {
            "description": "Users' email address. Optional.",
            "format": "email",
            "type": "string"
          },
          "info": {
            "description": "Additional information about the user, the users' business and/or the users' desired website. Optional.",
            "type": "string"
          },
          "lang": {
            "description": "User language in ISO 639-1. Choose from: cs, da, de, el, en, es, fi, fr, it, ja, ko, nl, no, pl, pt, ro, ru, sv, tr, zh (traditional Chinese). Optional, defaults to \"en\".",
            "type": "string"
          },
          "name": {
            "description": "Website name",
            "type": "string"
          },
          "style": {
            "description": "Overall visual style. Defaults to \"Playful\".",
            "enum": [
              "Minimal",
              "Bold",
              "Corporate",
              "Playful"
            ],
            "type": "string"
          },
          "version": {
            "description": "Free: free version; no KYC or credit card is required. €0 / month\nBasic: perfect for creating a showcase website. €7.95 / month\nProfessional: budget friendly shop, for professional online selling. €24.95 / month\nBusiness: complete package with all features included. €49.95 / month\nDefaults to \"Free\".",
            "enum": [
              "Free",
              "Basic",
              "Professional",
              "Business"
            ],
            "type": "string"
          },
          "webshop": {
            "description": "True: website will include a webshop\nFalse: shopping basket will be disabled.\nDefaults to \"True\".",
            "type": "boolean"
          }
        },
        "required": [
          "name"
        ],
        "type": "object"
      },
      "name": "createWebsite"
    },
    {
      "description": "Shows the features of all versions or a specific version together with a link to the documentation page of each feature.",
      "inputSchema": {
        "properties": {
          "version": {
            "description": "Application version for features list. Defaults to \"All\".",
            "enum": [
              "All",
              "Free",
              "Basic",
              "Professional",
              "Business"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "getFeatures"
    },
    {
      "description": "Shows the price of each version in EUR, USD or other currencies.",
      "inputSchema": {
        "properties": {
          "currency": {
            "description": "Prefered currency in ISO 4217. Choose from: BTC, EUR, GBP, USD, ... Optional, defaults to \"EUR\".",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "getPrices"
    },
    {
      "description": "Searches in the Documentation and FAQ to repond to users' questions.",
      "inputSchema": {
        "properties": {
          "lang": {
            "description": "User language in ISO 639-1. Choose from: cs, da, de, el, en, es, fi, fr, it, ja, ko, nl, no, pl, pt, ro, ru, sv, tr, zh (traditional Chinese). Optional, defaults to \"en\".",
            "type": "string"
          },
          "tags": {
            "description": "Space separated search tags, based on the users' question in the language of the user. Most important first, maxium 20.",
            "type": "string"
          }
        },
        "required": [
          "tags"
        ],
        "type": "object"
      },
      "name": "supportSearch"
    }
  ]
}

What the leaf hashes

{"body":"7e580087c255869490e3076a989f1b2ec8effd058cffa841e7ac14b0cc4f5a26","id":201383,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793026171221603,"prev":null,"subject":"451ed4e2-5191-49d2-be7b-19d739613ebc","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. 0x4b4df7f7ae5e4e83247bfb692591770e2a2b5af7082e1dc130a21eb1222e11ae
2. 0x0ce3c8655eb34d4ccb7960924508db49a700d3d16cce842665748e2d25108d5a
3. 0xbe08ec9c8f3f8725747493ac17803e44afac6b88de7966d5a30e83ca5bdddfbb
4. 0xfdd1bccd039f4e487604e99cecc72d05481761330cf2781524544556412f33ae
5. 0x63ab4205d82ad28f1c4a1c49009a789de3d6519d4278b298fab42e43a5a6a0a2
6. 0x71710dca4705689ca4a9a1ddbd729f96c4b0b694721f700feeba52ced85f31d0
7. 0xd215a1c59fa483a4e56957c67661026c404ba38a15314a8abbbafe75a262dafb
8. 0x758d06e93e2fac421ff5b5ccfce981996f9a749b59668c9242de647c28c1e163
9. 0xd9fec419854781c01bc6e04adf75047f7cdd30a00e0f64681ee0aa692f103a7f
10. 0x77906d5c968e333ccf1fa753ad433ddd2f73cdae1a77e40d7dd214cccca89aa2
11. 0x401a323dfcffdb4ec1a75537dabf1f5c7403e6d01d2965f0f6eba13263cf7c64
12. 0x67ae8949b58cb7b0dd4cfa0f9aeeee715e0ae6b87fef0ba46483bbf280004c53
13. 0x1ffd24a0422348bb2305058cc138e276511e1c074bf8139af5b773941f0e5de2
14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae