Evidence row 201422

What was observed

{
  "count": 10,
  "tools": [
    {
      "description": "Create a real Cal.com booking for Raze. Only call this after the visitor selected an available slot and explicitly confirmed the booking.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "attendeeEmail": {
            "format": "email",
            "type": "string"
          },
          "attendeeName": {
            "maxLength": 120,
            "type": "string"
          },
          "confirmed": {
            "description": "Must be true after explicit visitor confirmation. Calls without true are rejected.",
            "enum": [
              true
            ],
            "type": "boolean"
          },
          "guests": {
            "description": "Optional guest email addresses. Maximum 5.",
            "items": {
              "format": "email",
              "type": "string"
            },
            "maxItems": 5,
            "type": "array"
          },
          "needs": {
            "description": "The visitor's most urgent needs.",
            "items": {
              "enum": [
                "website-falling-behind",
                "generic-ai-design",
                "landing-pages",
                "messy-conversion-paths",
                "seo-aeo",
                "all-of-the-above",
                "not-sure-yet"
              ],
              "type": "string"
            },
            "maxItems": 7,
            "minItems": 1,
            "type": "array",
            "uniqueItems": true
          },
          "notes": {
            "description": "Context the visitor wants Raze to review before the call.",
            "maxLength": 1000,
            "type": "string"
          },
          "services": {
            "description": "Raze services the visitor wants to discuss.",
            "items": {
              "enum": [
                "brand-sprint",
                "website-sprint",
                "brand-website-sprint",
                "embedded-partner",
                "ai-search-visibility"
              ],
              "type": "string"
            },
            "maxItems": 5,
            "minItems": 1,
            "type": "array",
            "uniqueItems": true
          },
          "start": {
            "description": "Selected slot start time as a future UTC ISO date-time ending in Z.",
            "format": "date-time",
            "type": "string"
          },
          "timeZone": {
            "description": "Attendee IANA time zone, for example America/New_York.",
            "maxLength": 80,
            "type": "string"
          },
          "website": {
            "description": "Visitor website or company URL. Bare domains such as company.com are acceptable.",
            "maxLength": 240,
            "type": "string"
          }
        },
        "required": [
          "confirmed",
          "start",
          "attendeeName",
          "attendeeEmail",
          "timeZone",
          "website",
          "needs",
          "services"
        ],
        "type": "object"
      },
      "name": "create_booking"
    },
    {
      "description": "Check available Cal.com time slots for the Raze introduction event. This is read-only.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "duration": {
            "description": "Optional event duration in minutes.",
            "maximum": 240,
            "minimum": 15,
            "type": "integer"
          },
          "end": {
            "description": "End of the search range as an ISO 8601 date or date-time. Must be after start and within 31 days.",
            "type": "string"
          },
          "format": {
            "description": "Cal.com slot response format. Defaults to range.",
            "enum": [
              "time",
              "range"
            ],
            "type": "string"
          },
          "start": {
            "description": "Start of the search range as an ISO 8601 date or date-time.",
            "type": "string"
          },
          "timeZone": {
            "description": "IANA time zone for returned slots, for example America/New_York. Defaults to UTC.",
            "type": "string"
          }
        },
        "required": [
          "start",
          "end"
        ],
        "type": "object"
      },
      "name": "get_available_slots"
    },
    {
      "description": "Get the Cal.com booking profile, event slug, booking URL, and required fields for agent bookings.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "get_booking_profile"
    },
    {
      "description": "Get the public human-facing booking URLs for Raze.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "get_booking_url"
    },
    {
      "description": "Get Raze engagement options, services, timelines, and CTA URLs.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "get_engagements"
    },
    {
      "description": "Get one public project case study summary by slug.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "projectslug": {
            "enum": [
              "publion",
              "skayle",
              "the-output",
              "oho",
              "docket",
              "rock-co",
              "helvetica",
              "parker"
            ],
            "type": "string"
          }
        },
        "required": [
          "projectslug"
        ],
        "type": "object"
      },
      "name": "get_project"
    },
    {
      "description": "Get the public Raze site summary and key URLs.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "get_site_summary"
    },
    {
      "description": "List public Raze project case studies.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "list_projects"
    },
    {
      "description": "List public Raze resource collections.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "list_resources"
    },
    {
      "description": "List public Raze service pages.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "list_services"
    }
  ]
}

What the leaf hashes

{"body":"21bb88451c63ec66fabb330d066fc249c26929bede67474b5da63cfabec7aa60","id":201422,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793026201033871,"prev":null,"subject":"923d0356-5833-4e9d-b052-1f42be8b99ea","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. 0x185d13539dec663f1399e9b408632af797fc23b4f7422e010a41a0891f62bad5
2. 0x9ca3676f1ad7b91de7b9fb63e78918fd56069c0f2a48f1e4a6f4596a38d2f796
3. 0xb007d583818891f86efa75912bd2339f1c620e8eee92f0e9f308dccdd7aea712
4. 0xc4578bd1d5e8ea2dbdcb0827db2614caa07bca8fe45f3ba655afd3e3f3739582
5. 0xe2c4bbccb497ba342d523c2fe246abd1b280a987909bc38f33352682c29c16ec
6. 0x62b73094a31d061674aae04e09059fa0e300e829e493b0ff6f0f27e10a7b7b09
7. 0x0f0ca76275c10f63d96cde880cbe21b2b648490a0993a6e2f618eb18a113f7cb
8. 0x4c89538cd3e8cfeaf4dad7d22f8aa469b3fc9dd1f32ad87602b8f12570fa9195
9. 0x80aa64ce2bf6e31f5f88981fac2430f8954888b7e21f1f1f5064efe964f540b0
10. 0x4b181a898f514ff9cb15440f5fc1c2a2f938b6e95da8f6b6ddad9ea761c0d44a
11. 0x04d98d8716f171bd2264c6c49606521f410107287c5094c713f72cdf2fe1e1ed
12. 0x15eab8feed5b3f08165d63b9f1aed508c0624966a05349e051f86f0c188707b5
13. 0x32f46c5f73ecbfd4f770f7f760a79bee2afed4b3e7572fa882b3e7dce8df4356
14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae