Evidence row 568569

What was observed

{
  "count": 6,
  "tools": [
    {
      "description": "NLWeb ask: a natural-language question about Ariel Adler's work (e.g. \"has he branded a winery?\", \"מה כולל תהליך מיתוג?\") returns the best-matching pages as schema.org results with the passage that matched. Retrieval only, no generated answer. Same as https://arieladler.co.il/ask",
      "inputSchema": {
        "properties": {
          "context": {
            "type": "object"
          },
          "meta": {
            "type": "object"
          },
          "prefer": {
            "properties": {
              "limit": {
                "default": 5,
                "maximum": 20,
                "minimum": 1,
                "type": "integer"
              }
            },
            "type": "object"
          },
          "query": {
            "properties": {
              "text": {
                "maxLength": 2000,
                "minLength": 1,
                "type": "string"
              }
            },
            "required": [
              "text"
            ],
            "type": "object"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "ask"
    },
    {
      "description": "Books a 30-minute introductory meeting with Ariel Adler on Google Meet for the user. Confirm the slot, name, email, phone and topic with the user first. On success both sides get an email with the Meet link and a calendar invite, and the user gets a reminder 30 minutes before. Use a \"start\" value returned by get_meeting_slots. Phone: an Israeli number (05X-XXXXXXX or +972…).",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "email": {
            "description": "Their email (the confirmation and Meet link go here)",
            "format": "email",
            "type": "string"
          },
          "name": {
            "description": "Full name of the person meeting Ariel",
            "maxLength": 80,
            "minLength": 2,
            "type": "string"
          },
          "phone": {
            "description": "Their phone number (Israeli)",
            "type": "string"
          },
          "start": {
            "description": "Slot start exactly as returned by get_meeting_slots (ISO 8601, UTC)",
            "type": "string"
          },
          "topic": {
            "description": "What they want to talk about (business, need), ideally in Hebrew",
            "maxLength": 300,
            "minLength": 2,
            "type": "string"
          }
        },
        "required": [
          "start",
          "name",
          "email",
          "phone",
          "topic"
        ],
        "type": "object"
      },
      "name": "book_intro_meeting"
    },
    {
      "description": "Overview of Ariel Adler's business: who he works with, the four services with what each includes, prices (branding 8,000–30,000 ILS before VAT; other services by quote), when to recommend him, meeting hours and contact details. Returns the site's llms.txt (Hebrew) with links to every page.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "get_business_info"
    },
    {
      "description": "Free 30-minute slots for an introductory meeting with Ariel (Google Meet), Sunday–Thursday 10:00–18:00 Israel time, from tomorrow on. Each slot has a \"start\" value (ISO, UTC) to pass to book_intro_meeting.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "days": {
            "default": 7,
            "description": "How many days with free slots to return",
            "maximum": 30,
            "minimum": 1,
            "type": "integer"
          }
        },
        "type": "object"
      },
      "name": "get_meeting_slots"
    },
    {
      "description": "The full text of one page of arieladler.co.il as Markdown (Hebrew). Pass the page URL or path, e.g. \"https://arieladler.co.il/about/\" or \"/business-design/\".",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "url": {
            "description": "Page URL or path on arieladler.co.il",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "get_page"
    },
    {
      "description": "Search all pages of arieladler.co.il (services, portfolio projects, articles, courses) by keywords, in Hebrew or English. Returns the best-matching pages with title, URL and a snippet. Use get_page to read one in full.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "limit": {
            "default": 5,
            "maximum": 10,
            "minimum": 1,
            "type": "integer"
          },
          "query": {
            "description": "Keywords, e.g. \"יקב\", \"מיתוג למסעדה\", \"SEO\", a client name",
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_site"
    }
  ]
}

What the leaf hashes

{"body":"d8f80d9e205f3140cc3b5b50010c8411f7eb484c6944c8f8cb9ce8ee8998e8b5","id":568569,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793139053873152,"prev":null,"subject":"88e361bf-872e-484b-9187-e74aa1c4b263","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. 0x39ae45a700d1c77ef3c8bf9483891ed66c9f541037106f97134328981012ed27
2. 0xc6f02fe01ae10805abb88c63d64f169e455061eb17aa9d988e0baf63d88c6964
3. 0xb87cbcb2a9d5f25b3202dff5375dc6e5a91a651523e72f44f826c77c5ab2e7fe
4. 0xbe8a422cd3613c02a7c7ee6f134ffe963477074b27214b699b49c3f0806b1b60
5. 0x0eea5dd0c58863f01729a1200860be8d17f74388359a5e0bb68acce73ae68899
6. 0x8a6c08112010df0d814a2e837f095ba59bd1ac1321d029ee096de2e64f7dbe9d
7. 0x56764bff7febb2d3e3b3e3573299528854bf3b242e240c682cc0b628dd09ce5d
8. 0xd628869e88bbdef2038c1e6f9001ab49a8e14fceba7695ecc1c87be455e38c25
9. 0x2566ec4d4199c524b39539e97dbaf2fa4cd2e0e90a67302aab08673bdcc0a9db
10. 0xd3bafd1fb04112a9e4dcb856923023c48687d35d10706dbbcdca3fdba79a5ccb
11. 0x7b8168d9a323983ca8a6e81296d112593f810321905f76034e59a057770de39f
12. 0x5ad46fa78d79ba6d76c322cad1bc48cbf0c26dc875ba94214d44c9d3c0b36673
13. 0x5a6a2d80130a2a2e783e8f8096057d594b53c7bc148344100f2c40afa809745f
14. 0x42784d9809d120654630ee1b254a1dd90a2bbd3024aa180f1a59bbf53e9316e4
15. 0x8360ee1105e4d9f9312067cbbfd47c69c5948665ae582b9684a580c8f4e199e1
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4