Evidence row 303141

What was observed

{
  "count": 6,
  "tools": [
    {
      "description": "Find EV charging stations along a route defined by a series of waypoints. Useful for trip planning. Searches within a corridor around the route. Within each route segment, stations whose verified owner is on Listed Pro come first. Each station has verified_owner and owner_profile.",
      "inputSchema": {
        "properties": {
          "available_now": {
            "description": "Only stations showing a free port in a live reading under 15 minutes old. Live availability is commercially licensed: requires a paid API key.",
            "type": "boolean"
          },
          "corridor_miles": {
            "default": 5,
            "description": "Width of search corridor in miles from route (default 5, max 25)",
            "exclusiveMinimum": 0,
            "maximum": 25,
            "type": "number"
          },
          "limit_per_waypoint": {
            "default": 5,
            "description": "Max stations per waypoint segment (default 5, max 10)",
            "maximum": 10,
            "minimum": 1,
            "type": "integer"
          },
          "min_power_kw": {
            "description": "Minimum charger power in kW (e.g. 50, 150, 250). 150 and up only match stations with a known wattage.",
            "exclusiveMinimum": 0,
            "maximum": 1000,
            "type": "number"
          },
          "speed": {
            "description": "Charging level: dcfc (DC fast), level2 or level1",
            "enum": [
              "dcfc",
              "level2",
              "level1"
            ],
            "type": "string"
          },
          "waypoints": {
            "description": "Array of {lat, lng} coordinates defining the route",
            "items": {
              "properties": {
                "lat": {
                  "description": "Latitude",
                  "maximum": 90,
                  "minimum": -90,
                  "type": "number"
                },
                "lng": {
                  "description": "Longitude",
                  "maximum": 180,
                  "minimum": -180,
                  "type": "number"
                }
              },
              "required": [
                "lat",
                "lng"
              ],
              "type": "object"
            },
            "maxItems": 100,
            "minItems": 2,
            "type": "array"
          }
        },
        "required": [
          "waypoints"
        ],
        "type": "object"
      },
      "name": "find_stations_on_route"
    },
    {
      "description": "Get EV charging statistics for a specific city including station count, network breakdown, and top stations.",
      "inputSchema": {
        "properties": {
          "slug": {
            "description": "City slug (e.g. los-angeles-ca)",
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_city_charging_stats"
    },
    {
      "description": "Find the nearest EV charging stations to a latitude/longitude, optionally filtered by speed, power or live availability. Stations whose verified owner is on Listed Pro come first, then by distance. Each station has verified_owner and owner_profile.",
      "inputSchema": {
        "properties": {
          "available_now": {
            "description": "Only stations showing a free port in a live reading under 15 minutes old. Live availability is commercially licensed: requires a paid API key.",
            "type": "boolean"
          },
          "lat": {
            "description": "Latitude",
            "maximum": 90,
            "minimum": -90,
            "type": "number"
          },
          "limit": {
            "default": 10,
            "description": "Max results (default 10, max 50)",
            "maximum": 50,
            "minimum": 1,
            "type": "integer"
          },
          "lng": {
            "description": "Longitude",
            "maximum": 180,
            "minimum": -180,
            "type": "number"
          },
          "min_power_kw": {
            "description": "Minimum charger power in kW (e.g. 50, 150, 250). 150 and up only match stations with a known wattage.",
            "exclusiveMinimum": 0,
            "maximum": 1000,
            "type": "number"
          },
          "radius": {
            "default": 25,
            "description": "Search radius in miles (default 25, max 100)",
            "exclusiveMinimum": 0,
            "maximum": 100,
            "type": "number"
          },
          "speed": {
            "description": "Charging level: dcfc (DC fast), level2 or level1",
            "enum": [
              "dcfc",
              "level2",
              "level1"
            ],
            "type": "string"
          }
        },
        "required": [
          "lat",
          "lng"
        ],
        "type": "object"
      },
      "name": "get_nearest_stations"
    },
    {
      "description": "Get EV charging statistics for a US state including station count, cities, network breakdown.",
      "inputSchema": {
        "properties": {
          "slug": {
            "description": "State: two-letter abbreviation (CO), name (Colorado) or slug (colorado)",
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_state_charging_stats"
    },
    {
      "description": "Get detailed information about a specific EV charging station by its ID.",
      "inputSchema": {
        "properties": {
          "id": {
            "description": "Station ID",
            "minimum": 1,
            "type": "integer"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "get_station_details"
    },
    {
      "description": "Search EV charging stations by city, state, network, connector, speed, power or live availability. Returns station details including name, address, connector types, and pricing. Stations whose verified owner is on Listed Pro come first. Each station has verified_owner and owner_profile (the verified owner's hours, amenities, pricing, photos and contact link on a paid plan, else null).",
      "inputSchema": {
        "properties": {
          "available_now": {
            "description": "Only stations showing a free port in a live reading under 15 minutes old. Live availability is commercially licensed: requires a paid API key.",
            "type": "boolean"
          },
          "city": {
            "description": "City name",
            "type": "string"
          },
          "connector": {
            "description": "Connector type, case-insensitive: CCS, NACS, CHAdeMO, J1772, or a raw NREL code (J1772COMBO, TESLA, CHADEMO). Comma-separate to match any.",
            "type": "string"
          },
          "limit": {
            "default": 10,
            "description": "Max results (default 10, max 50)",
            "maximum": 50,
            "minimum": 1,
            "type": "integer"
          },
          "min_power_kw": {
            "description": "Minimum charger power in kW (e.g. 50, 150, 250). 150 and up only match stations with a known wattage.",
            "exclusiveMinimum": 0,
            "maximum": 1000,
            "type": "number"
          },
          "network": {
            "description": "Charging network name (e.g. Tesla, ChargePoint)",
            "type": "string"
          },
          "speed": {
            "description": "Charging level: dcfc (DC fast), level2 or level1",
            "enum": [
              "dcfc",
              "level2",
              "level1"
            ],
            "type": "string"
          },
          "state": {
            "description": "State: two-letter abbreviation (CO), name (Colorado) or slug (colorado)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "search_stations"
    }
  ]
}

What the leaf hashes

{"body":"27842df253d07467e3acd5da147708d952b7b7c76b47ff8446554dd1fa2bd113","id":303141,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793055185122454,"prev":null,"subject":"d22f2f0e-bd81-4bd2-9e12-0fc141902c26","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. 0x844b8bfaf334227c37b07dee2d22dad204c76558dbd525f22e1937631ae7b054
2. 0x9d474a85798f6ec900cb19592da4fd09a4a097c01580f6a3254b0a92e0947074
3. 0x6bbfc7add96b7d6f3a5918328a6089ca5349ae38b9e27f7c41314c9baa25fff7
4. 0xc4692a51b28653982e914361016de361dc28358521a6cf8c4d44496c858013d1
5. 0xf1898194c133f7d3336c362bf6fd6c8d547e4ed34f872f3f27bff9a9a75e697a
6. 0x02c1e0c16cdad87c23c994826415c55f17f2d19e5ae68cdb655daa691d055bb1
7. 0xd3488e1c23f55460533430f80d7a0cc7ddcbc01ed8e656991d950899dc3ed3f1
8. 0x6bd2c3b77f45fa450c426938780f763769851f013f554086d774b50ce89319a3
9. 0x5c215705491e103750b4794a10ee9db63a87bd2fc6ec11ee9d06fd9d51a423de
10. 0xbd61f8ccc42a3dedbb87058ee9b8aa973f0189e5171c2843edd9ca490c36ad87
11. 0xdb4295ae338449b07243daebee8c36f16b3aaca1599a8f860eb80e22bca21e79
12. 0xfdaa032291ded0df2cf35d6e9dc6e7a2643d0fe027dd3ab321971f1f7bf69147
13. 0x91c2ae93ec20c7fed5088112fe3941ca622dfb3f8f1022c4844726c361244bd4
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae