Evidence row 122904

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://travel.brij.fi/air/search"
    ]
  ],
  "name": "travel.brij.fi/air/search",
  "owner_address": null,
  "raw": {
    "accepts": [
      {
        "amount": "100000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
        },
        "maxTimeoutSeconds": 60,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "4WvcrHiCTLEqWod3PeW3iFfjmJFsCbprQfkeNb2Rq59b",
        "scheme": "exact"
      }
    ],
    "description": "Flight search",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "adults": 1,
              "cabin_class": "economy",
              "depart_date": "2026-06-10",
              "destination_iata": "LIS",
              "origin_iata": "MAD"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "search": {
                "offers": [
                  {
                    "arriving_at": "2026-08-02T21:10:00",
                    "base_amount_decimal": "65.00",
                    "cabin_class": "economy",
                    "cabin_class_marketing_name": "ECONOMY",
                    "carry_on_bags_included": 1,
                    "checked_bags_included": 1,
                    "comparison_key": "cmp_abc123",
                    "conditions": {
                      "change_allowed": true,
                      "change_penalty_amount": "0",
                      "change_penalty_currency": "USD",
                      "refund_allowed": false
                    },
                    "departing_at": "2026-08-02T14:42:00",
                    "destination_iata": "LIS",
                    "destination_time_zone": "Europe/Lisbon",
                    "duration": "PT1H15M",
                    "fare_brand_name": "Flexible Balearic",
                    "id": "off_0000000000000000000000",
                    "identity_documents_required": false,
                    "origin_iata": "MAD",
                    "origin_time_zone": "Europe/Madrid",
                    "owner_name": "Iberia",
                    "segments": [
                      {
                        "arriving_at": "2026-08-02T17:44:00",
                        "carrier_name": "Iberia",
                        "departing_at": "2026-08-02T14:42:00",
                        "destination_iata": "MXP",
                        "flight_number": "1953",
                        "origin_iata": "MAD"
                      },
                      {
                        "arriving_at": "2026-08-02T21:10:00",
                        "carrier_name": "Iberia",
                        "departing_at": "2026-08-02T19:28:00",
                        "destination_iata": "LIS",
                        "flight_number": "1430",
                        "origin_iata": "MXP"
                      }
                    ],
                    "stops": 1,
                    "tax_amount_decimal": "24.50",
                    "technical_stops": 0,
                    "total_amount": 216950000,
                    "total_amount_decimal": "216.95",
                    "total_currency": "USD",
                    "total_emissions_kg": "21"
                  }
                ],
                "request_id": "orq_0000000000000000000000"
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "adults": {
                      "description": "1 to 9. The offer is priced for this many travellers and /air/book must supply exactly this many passengers, lead first.",
                      "maximum": 9,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "cabin_class": {
                      "description": "Optional, defaults to economy.",
                      "enum": [
                        "economy",
                        "premium_economy",
                        "business",
                        "first"
                      ],
                      "type": "string"
                    },
                    "cheapest_per_itinerary": {
                      "description": "Optional. Collapse each physical itinerary (comparison_key) to its cheapest fare; fare_options_count reports how many fares were folded. Drill into a finalist with POST /air/offer-details.",
                      "type": "boolean"
                    },
                    "depart_date": {
                      "format": "date",
                      "type": "string"
                    },
                    "departure_after": {
                      "description": "Optional. Outbound departs at or after this local time (HH:MM).",
                      "pattern": "^([01][0-9]|2[0-3]):[0-5][0-9]$",
                      "type": "string"
                    },
                    "departure_before": {
                      "description": "Optional. Outbound departs at or before this local time (HH:MM). Combine both for a window: afternoon = after 12:00 before 18:00.",
                      "pattern": "^([01][0-9]|2[0-3]):[0-5][0-9]$",
                      "type": "string"
                    },
                    "destination_iata": {
                      "description": "Destination IATA code.",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Optional. Cap the number of offers returned, cheapest first. Full responses can exceed 300 KB — LLM agents should combine this with cheapest_per_itinerary.",
                      "minimum": 1,
                      "type": "integer"
                    },
                    "max_price": {
                      "description": "Optional decimal cap on total_amount, e.g. \"250.00\".",
                      "type": "string"
                    },
                    "max_stops": {
                      "description": "Optional. Maximum plane changes per direction; 0 = direct only.",
                      "minimum": 0,
                      "type": "integer"
                    },
                    "origin_iata": {
                      "description": "Origin IATA code.",
                      "type": "string"
                    },
                    "return_date": {
                      "description": "Optional. Adds the inbound (destination back to origin); round-trip offers book both directions in one /air/book.",
                      "format": "date",
                      "type": "string"
                    },
                    "sort": {
                      "description": "Optional ordering, ascending. Default price.",
                      "enum": [
                        "price",
                        "duration",
                        "departure",
                        "emissions"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "origin_iata",
                    "destination_iata",
                    "depart_date",
                    "adults"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-14T09:38:19.021Z",
    "quality": {
      "l30DaysTotalCalls": 71,
      "l30DaysUniquePayers": 9,
      "lastCalledAt": "2026-10-14T09:38:18.577Z"
    },
    "resource": "https://travel.brij.fi/air/search",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Flight search"
}

What the leaf hashes

{"body":"2da989b46460a557500e80dac795ec599368a67db3389e0f2b90354392edfed1","id":122904,"kind":"listing","method":"baseline/1","observed_us":1793025622364238,"prev":null,"subject":"x402_bazaar:https://travel.brij.fi/air/search","subject_kind":"source_record"}

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. 0xf2be5de3e512fc60278ed1b964da2b4a1ef40eccb9a983db1711f59e9bb9ef65
2. 0xc68975ebf5d83e181d620b7b255839e0aa1379fdefba32dbc705b97a714365dc
3. 0xfe79407787c450e5c2816d82fb4735b2ddf71a18263d8e95446f66cf4e516a58
4. 0xb9c1f95130046d86c77bea9347e95e228a3e60c85542af132d9dde8dc6610e9a
5. 0xe4d7b4b4ae4f71a5c214537193fe0033d2e7b6871073f4fbd0376d65289286dd
6. 0x572454e926b3f44ff46e60c108b5ee028fffa4dc9df8f45c03f5a0864fbeca7b
7. 0xfad220abbe3f1c39603ff48ab9e14f6a6954969c720d2cd575515ed636235df9
8. 0x59e5f2573972c5123f67ae18ac970a124a1e6cdbef5eaec243abbfd49bea5c1c
9. 0x6dabc2212c34241055784a2ac7d1211efcddab5ff2b1a15b96a623ef7c71150d
10. 0x37ff56772095e9ced201f1cdf9a05114c0dce4806827908799f75ad05e027ec4
11. 0xed3de41377d308fca21bfc95ef194b731c0ae2a53b6db64d80352c5f19d0e790
12. 0x3e439c99553dde4ddc1a9189bc043fa92a4b6b41e39e7e6b21c10148f9558a78
13. 0xa26f0437cba4d7d64f1cf98bf4f490e1ebb6f66a5e2331537b7ba8b3061084e0
14. 0xd769d41500075835c3b2f9184d223699fb983fd05c29fbcb44d964abc7ee380d
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae