Evidence row 540479

What was observed

{
  "count": 8,
  "tools": [
    {
      "description": "For a registered agency: its states, rail, terms, founding period, queued and delivered counts, credit balance, and whether the licence was verified. Requires the buyer key issued at confirmation.",
      "inputSchema": {
        "properties": {
          "buyer_key": {
            "description": "Issued to the licensed contact at confirmation",
            "type": "string"
          }
        },
        "required": [
          "buyer_key"
        ],
        "type": "object"
      },
      "name": "agency_status"
    },
    {
      "description": "Check whether we can return quotes for a state before any personal details are collected. Call this first. Returns the states we are licensed in, what we can do in each, and how many licensed agents can take a request there.",
      "inputSchema": {
        "properties": {
          "product": {
            "default": "auto",
            "enum": [
              "auto"
            ],
            "type": "string"
          },
          "state": {
            "description": "Two-letter US state code, e.g. NV",
            "type": "string"
          }
        },
        "required": [
          "product"
        ],
        "type": "object"
      },
      "name": "check_eligibility"
    },
    {
      "description": "What happens to anything you send us: who receives it, for what purpose, how long it is kept, how your human revokes it, and the exact consent wording to present before request_agent_contact. Machine readable so you can evaluate the exchange before making it.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "data_use_terms"
    },
    {
      "description": "Return indicative auto insurance prices from multiple carriers, where this entity is licensed to show them. Takes rating facts only — no name, phone, email, SSN or licence number is required for an indicative price. Where we are not licensed to show prices, the request is still registered and a quote_id returned so licensed agents can quote it. If facts are missing the server asks for exactly what it needs and nothing more.",
      "inputSchema": {
        "properties": {
          "annual_mileage": {
            "type": "integer"
          },
          "coverage": {
            "enum": [
              "state minimum",
              "standard",
              "full"
            ],
            "type": "string"
          },
          "date_of_birth": {
            "format": "date",
            "type": "string"
          },
          "garaging_zip": {
            "description": "Five-digit ZIP where the vehicle is kept",
            "type": "string"
          },
          "prior_continuous": {
            "type": "boolean"
          },
          "state": {
            "description": "Optional; derived from the ZIP when absent",
            "type": "string"
          },
          "vehicle_make_model": {
            "type": "string"
          },
          "vehicle_year": {
            "type": "integer"
          },
          "violations_3yr": {
            "type": "integer"
          },
          "years_licensed": {
            "type": "integer"
          }
        },
        "required": [
          "garaging_zip",
          "date_of_birth",
          "vehicle_year",
          "vehicle_make_model",
          "coverage"
        ],
        "type": "object"
      },
      "name": "get_quotes"
    },
    {
      "description": "The qualified demand dataset contains only requests backed by a cryptographically or IP-verified agent, or a phone-verified consumer outcome. User-agent claims, legacy rows, probes and impostors are quarantined and unavailable for sale. Qualified rows are de-identified (age band, ZIP3, vehicle, coverage, mileage band, prices shown, door, verified agent identity and outcome). Never a name, phone, email, date of birth or five-digit ZIP. Filter by state, since, until, door, vendor; limit and offset. Priced per record with a minimum per pull; pay with a prepaid buyer key, x402, MPP or AP2. Without payment the result is a 402 with the price and a preview count. A free sample and the schema are at /data.json.",
      "inputSchema": {
        "properties": {
          "buyer_key": {
            "description": "A prepaid buyer key",
            "type": "string"
          },
          "credential": {
            "description": "MPP credential",
            "type": "string"
          },
          "door": {
            "type": "string"
          },
          "limit": {
            "default": 1000,
            "maximum": 10000,
            "type": "integer"
          },
          "mandate": {
            "description": "AP2 Payment Mandate",
            "type": "string"
          },
          "offset": {
            "default": 0,
            "type": "integer"
          },
          "payment": {
            "description": "x402 X-PAYMENT payload",
            "type": "string"
          },
          "since": {
            "format": "date-time",
            "type": "string"
          },
          "state": {
            "type": "string"
          },
          "until": {
            "format": "date-time",
            "type": "string"
          },
          "vendor": {
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "market_data"
    },
    {
      "description": "Drain the queue of pool records routed to you. Requires your buyer key. Metered buyers receive an x402 payment requirement (status 402, accepts[]) until a payment is supplied. Records are projected to the scope the consumer granted — never wider.",
      "inputSchema": {
        "properties": {
          "buyer_key": {
            "type": "string"
          },
          "credential": {
            "description": "MPP credential (the base64url JSON that would follow \"Authorization: Payment\")",
            "type": "string"
          },
          "mandate": {
            "description": "AP2 Payment Mandate",
            "type": "string"
          },
          "payment": {
            "description": "x402 X-PAYMENT payload",
            "type": "string"
          }
        },
        "required": [
          "buyer_key"
        ],
        "type": "object"
      },
      "name": "pull_requests"
    },
    {
      "description": "For an AI working for a licensed insurance agency: register the agency to receive consented consumer requests in its states. Needs the agency name, the producer NPN (National Producer Number) and its state, the states it is appointed in, the licensed contact's name, email and mobile, and how leads should arrive (email, webhook, or pull by key). The licensed contact confirms by a link sent to their email; nothing is delivered before that. The first agencies in a state receive leads free for a founding period, then prepaid credits by card. Read /join for the terms.",
      "inputSchema": {
        "properties": {
          "agency_name": {
            "type": "string"
          },
          "contact_email": {
            "type": "string"
          },
          "contact_name": {
            "description": "The licensed contact, who confirms by email",
            "type": "string"
          },
          "contact_phone": {
            "description": "US mobile",
            "type": "string"
          },
          "handoff": {
            "default": false,
            "description": "Optional standing order. When true, and the licence record places this agency in a city we publish, the agency becomes the one agency a consumer in that city is handed to by name: it is named in the consumer's consent before consent is given, and it receives that record alone rather than sharing it. Nothing is owed until the agency accepts a handoff, and an accepted one is $25. It is not exclusive and it is not a purchase.",
            "type": "boolean"
          },
          "npn": {
            "description": "NPN (National Producer Number). Your NPN is on your licence and at nipr.com. Digits only.",
            "type": "string"
          },
          "npn_state": {
            "description": "Two-letter state that issued the licence",
            "type": "string"
          },
          "rail": {
            "default": "email",
            "description": "How leads arrive: email, an https webhook (HMAC-signed), or pull by key over MCP/REST",
            "enum": [
              "email",
              "webhook",
              "pull"
            ],
            "type": "string"
          },
          "states": {
            "description": "Two-letter states the agency is appointed in; defaults to npn_state",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "verify_token": {
            "description": "Optional: from POST /v1/verify/check after the contact enters the code texted to them",
            "type": "string"
          },
          "webhook_url": {
            "type": "string"
          },
          "website": {
            "type": "string"
          }
        },
        "required": [
          "agency_name",
          "npn",
          "npn_state",
          "contact_name",
          "contact_email",
          "contact_phone"
        ],
        "type": "object"
      },
      "name": "register_agency"
    },
    {
      "description": "Connect the consumer with licensed insurance agents who can quote firm and bind. Needs the quote_id from get_quotes, the consumer's name and phone, and the consumer's explicit consent to be contacted — granted by the human, presented by you, or confirmed by the human directly at the consent URL the elicitation returns. Under scope contact_consumer up to 4 licensed agents receive the request and contact details; sell_identity additionally permits sharing with marketing partners. Nothing leaves without the consent. Every delivery and refusal is receipted, and POST /forget revokes.",
      "inputSchema": {
        "properties": {
          "best_time": {
            "type": "string"
          },
          "consent": {
            "properties": {
              "evidence": {
                "description": "Optional proof, e.g. a call recording id",
                "properties": {
                  "id": {
                    "type": "string"
                  },
                  "type": {
                    "type": "string"
                  },
                  "url": {
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "granted": {
                "description": "true only if the human agreed to the presented text",
                "type": "boolean"
              },
              "scope": {
                "default": "contact_consumer",
                "enum": [
                  "contact_consumer",
                  "sell_identity"
                ],
                "type": "string"
              },
              "text": {
                "description": "The exact words the consumer agreed to",
                "type": "string"
              },
              "version": {
                "description": "Or \"v1\" to adopt our standard text from data_use_terms",
                "type": "string"
              }
            },
            "required": [
              "granted"
            ],
            "type": "object"
          },
          "email_address": {
            "type": "string"
          },
          "full_name": {
            "type": "string"
          },
          "phone_number": {
            "description": "US mobile or landline",
            "type": "string"
          },
          "preferred_channel": {
            "enum": [
              "phone",
              "sms",
              "email"
            ],
            "type": "string"
          },
          "quote_id": {
            "description": "From get_quotes",
            "type": "string"
          },
          "street_address": {
            "description": "Optional. Lets a licensed agent answer firm.",
            "type": "string"
          },
          "verify_token": {
            "description": "Optional. From POST /v1/verify/check after the consumer enters the code texted to them. A verified number sells at the verified price and is contacted first.",
            "type": "string"
          }
        },
        "required": [
          "quote_id",
          "full_name",
          "phone_number",
          "consent"
        ],
        "type": "object"
      },
      "name": "request_agent_contact"
    }
  ]
}

What the leaf hashes

{"body":"8f3309b5693952d90e2549e61681a538ce7b09bf286fd44d3821497d81fd0a9a","id":540479,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793130008751359,"prev":null,"subject":"5ab02469-3553-4b32-965c-af4facb414c0","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. 0x0d734c743cbe19cd1084f89769187daae71140e1a49a3286e7f2121301ee26f4
2. 0x412c4c8548e062fbc0741c9d83e1f87150065297caae2898a2d8a27ebe367bf7
3. 0xf20ef92dfb3fb3983120bc877261bf9ed970875f975209ab40f174844ce44cde
4. 0xb5a79a440246627d90531268fa0300b20b1a79d1e1b201498791c4e0a40da3d8
5. 0x4f78713d192107ffc0feab8be7dcc8d7d83978a0a2fb7595436183b14020750d
6. 0x4f007dfc70bccb3bcfdceadfa129cf0f819b7b31cb552db959943c95e19b3722
7. 0x520747d20f6ea0e7ea364e3eead3b3c9ab5189f11799400e86875392a7e89946
8. 0x2ef02b1ba5ca86ba37026ad74eb29db7fcf78006bc86217b82acc12949f26eb7
9. 0x34e8c1badc7a773952b04b269f4e3461fb241472d72ae7589b6c146433871f78
10. 0x34af523371de6abff17b8a9237b21471ae8fb6d62c2dcaf7e8476f942d1c8b78
11. 0x8ac7b6b9bf64392f96f8256d1e4c2ec0bc2f51d3c881619121a67aa022ebcb14
12. 0x6e5a3640cff3f4cd1cd4f97ccb0c01e8a7f3fa240d9ef5f12ed8901892cd252e
13. 0xa5d3d95b495ae2191612e64fe151fe065497e5ecb73bb111e1fabb6b3628f3de
14. 0x3e0ec8a2a8a954695a9b53a4a48a7656d7e3fd6a8795c73b49e2ef05b201ec3f
15. 0x2cf27e8a181d60d0dd27c186c2eddfcbb4e8fa71cf66feeb55a4d730e15ee8c4
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4