Evidence row 529320

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Place a real booking with no account. The car is held for 30 minutes and a payment link comes back; the person you are helping opens it and pays the full fare, and the trip confirms itself the moment the money lands. You cannot complete the payment yourself, so hand them the link. Quote it first so you can tell them the price. To change or cancel afterwards, text +1 424-487-4875 — the house's automated line, answered around the clock — or call +1 310-757-5588 to reach the live concierge.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "addon": {
            "description": "Airport add-on. meetgreet is arrivals only, departure is departures only.",
            "enum": [
              "greeter",
              "meetgreet",
              "departure"
            ],
            "type": "string"
          },
          "airport_code": {
            "description": "IATA code, e.g. \"BUR\" or \"VNY\". Assumed LAX for the lax service.",
            "type": "string"
          },
          "baggage_valet": {
            "description": "Bags collected and carried through. Arrivals only.",
            "type": "boolean"
          },
          "booster_seats": {
            "description": "Number of booster seats required.",
            "type": "integer"
          },
          "car_seats": {
            "description": "Number of child car seats required.",
            "type": "integer"
          },
          "date": {
            "description": "Date of travel, YYYY-MM-DD, Los Angeles time.",
            "type": "string"
          },
          "direction": {
            "description": "Required on any airport service.",
            "enum": [
              "arriving",
              "departing"
            ],
            "type": "string"
          },
          "dropoff": {
            "description": "Street address the trip ends at. Omit for the airport end of a departure.",
            "type": "string"
          },
          "extra_stops": {
            "description": "Count of unaddressed extra stops on an hourly booking.",
            "type": "integer"
          },
          "flight_number": {
            "description": "Flight number, so the chauffeur can track the arrival.",
            "type": "string"
          },
          "hours": {
            "description": "Length of the block. Required for hourly and shuttle.",
            "type": "number"
          },
          "notes": {
            "description": "Anything the chauffeur should know. Passed through verbatim.",
            "type": "string"
          },
          "passenger_count": {
            "description": "How many people are riding.",
            "type": "integer"
          },
          "passenger_name": {
            "description": "Full name of the person riding. Required: it is the name on the trip and what the chauffeur asks for.",
            "type": "string"
          },
          "phone": {
            "description": "Mobile number for the rider, with a country code if it is not US. Required: the chauffeur has to be able to reach them, and the confirmation is texted here.",
            "type": "string"
          },
          "pickup": {
            "description": "Street address the trip starts from. Omit for the airport end of an arrival.",
            "type": "string"
          },
          "service": {
            "description": "Which service to price. Call list_services for what each one covers.",
            "enum": [
              "lax",
              "commercial_airport",
              "private_aviation",
              "point_to_point",
              "hourly",
              "shuttle"
            ],
            "type": "string"
          },
          "stops": {
            "description": "Waypoint addresses, in order.",
            "items": {
              "type": "string"
            },
            "maxItems": 8,
            "type": "array"
          },
          "time": {
            "description": "Pickup time, HH:MM, 24-hour, Los Angeles time.",
            "type": "string"
          }
        },
        "required": [
          "service",
          "date",
          "time",
          "passenger_name",
          "phone"
        ],
        "type": "object"
      },
      "name": "book_trip"
    },
    {
      "description": "What Iconic CLS runs, what each service needs in order to be priced, which airports and private airfields are covered, and where a human books. Read this before quoting.",
      "inputSchema": {
        "additionalProperties": false,
        "type": "object"
      },
      "name": "list_services"
    },
    {
      "description": "Price one trip and get back a single fixed all-in total in USD, including the Operations & Chauffeur Fee. Standard rates, no account needed, nothing stored. The total is an estimate: an account with negotiated rates prices differently.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "addon": {
            "description": "Airport add-on. meetgreet is arrivals only, departure is departures only.",
            "enum": [
              "greeter",
              "meetgreet",
              "departure"
            ],
            "type": "string"
          },
          "airport_code": {
            "description": "IATA code, e.g. \"BUR\" or \"VNY\". Assumed LAX for the lax service.",
            "type": "string"
          },
          "baggage_valet": {
            "description": "Bags collected and carried through. Arrivals only.",
            "type": "boolean"
          },
          "booster_seats": {
            "description": "Number of booster seats required.",
            "type": "integer"
          },
          "car_seats": {
            "description": "Number of child car seats required.",
            "type": "integer"
          },
          "direction": {
            "description": "Required on any airport service.",
            "enum": [
              "arriving",
              "departing"
            ],
            "type": "string"
          },
          "dropoff": {
            "description": "Street address the trip ends at. Omit for the airport end of a departure.",
            "type": "string"
          },
          "extra_stops": {
            "description": "Count of unaddressed extra stops on an hourly booking.",
            "type": "integer"
          },
          "hours": {
            "description": "Length of the block. Required for hourly and shuttle.",
            "type": "number"
          },
          "pickup": {
            "description": "Street address the trip starts from. Omit for the airport end of an arrival.",
            "type": "string"
          },
          "service": {
            "description": "Which service to price. Call list_services for what each one covers.",
            "enum": [
              "lax",
              "commercial_airport",
              "private_aviation",
              "point_to_point",
              "hourly",
              "shuttle"
            ],
            "type": "string"
          },
          "stops": {
            "description": "Waypoint addresses, in order.",
            "items": {
              "type": "string"
            },
            "maxItems": 8,
            "type": "array"
          }
        },
        "required": [
          "service"
        ],
        "type": "object"
      },
      "name": "quote_trip"
    }
  ]
}

What the leaf hashes

{"body":"26916a2e0123456e49eb100a69875baa82d2233a7cdbb5853de5ef8d03c6aa40","id":529320,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793125511565840,"prev":null,"subject":"4d730219-28e5-4212-beae-3d52155d3769","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. 0xf34cd14415fa531a45857d39d7719f4e91484cce5dadadae8c3448def9a33eeb
2. 0x4e027f5b0815f76ef49fe60de17539e12289d27223b381636c98cd235ea0ee15
3. 0x2942d8103bbafc7e8878ee7a052fcfcba949daf190f1f7d0b246b2bdca5b127a
4. 0x7f0c64ebb2a3f629a544e55f5db37b3f145eaa988f1773b971e84e3e1b79f069
5. 0xd061f2d8a8365905c69f04dba4716b37aec3b6002897cc1a535666b568e18615
6. 0x1e29401365d3799c1723bb5be60b291914a544818c2f24167d18d52900aeb7d7
7. 0x1cda68198c54b91bc6fbce066005ef358cc069725043f14eb0ab59291c6448af
8. 0x8fc8de2d9cff8b50e1223810dd88470b5f2d03b5c3bd04b0c7510c766ab64287
9. 0x63df58169baa30e44dfe9c1d9b0a211fbdbb51d669ab8268798a0467abbe5d27
10. 0x355834b0c07f8d88a433aa12e74df348b0623b5f306bd55a9e09367d72216bfa
11. 0x28e43e19e4365cf2efadc5fbbf1bd505feed75b6f224b5173c306232c3944763
12. 0xc76e7a2a7d72384a3306a63b271737f83983bf378cba5d40efe61cfc57eb7d40
13. 0x47993ad5e402c748d96928c5127292d12f5f590d15cf544698f6bb348ad7dc9b
14. 0xce1471491ffb52101d7cd9884cca0fb37a9496f6e8250375054907d24a35d04f
15. 0x56f7109d4cde42492651beb1237c13cdcbf95e6fee2b2482391a2388e04c4629
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4