Evidence row 785218

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": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "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": "2026-10-28T11:38:37.274Z",
    "quality": {
      "l30DaysTotalCalls": 72,
      "l30DaysUniquePayers": 9,
      "lastCalledAt": "2026-10-28T11:38:36.704Z"
    },
    "resource": "https://travel.brij.fi/air/search",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Flight search"
}

What the leaf hashes

{"body":"50e2f757b6fd62519abeb31fefe60c9c047e8c56dad6133d262e241370e0c3d1","id":785218,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793211208872296,"prev":122904,"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 2026-10-28 (231336 rows).

1. 0x1eef7fcecfbc9f2ae61be4c44dfedc4974d5b0f311269a2f3e6a8f3928ea8ec4
2. 0xa15cf01275e05d1b27b77ce041d10964681603d78103fe6c913a738c704bd058
3. 0xdaeead59e1ae87d36a97098ed20ce0cc6f0158910ae7053a1664ed4e2d19f73d
4. 0xeb046e9deb9fe54893a6867a873322ab5ef8ab823e299360e9c72ff123ce26c4
5. 0x94785da220a40daec13085b962b5815749d1ccef1630e1b68c5419d7a41b7abb
6. 0xfe29d5f3755bf7962b5c5d2b77767aae5aa8ce94a758c0d9cf4d9763c4d2f035
7. 0xca471521282f5e23d7522473d55b4d706398702ad744ada6a31d12237e79a641
8. 0x7676d48df7d63628343e35ea637646dac9dee10510e7a1b2702daf8efb09bf4b
9. 0xf32630eb674b58f0c7995ed4e2898cab99458385be35e7f84a345e842c98adac
10. 0x1c722d3aecaa14f8a8391f7963e519aea8c33d80d9ac41d6603fd28cf3b840a2
11. 0xdfc7ed374ee14a96dd892c77ad2fbee5e29eb005419b31d4fe0d3a2a9f6e96ce
12. 0xf284ecd6248b53812022b70ab837579ec0755e2a6a171de0958eef2070ac0d7f
13. 0xaeeae4466766a65cd22fc29006507aa614269d1921fdace8a2ed483f4b0aa51f
14. 0xa45c19ee1ddfa3971a75affe2da0c01e0a09406bb4b50c48e0d9cf0e082801a3
15. 0x4698ebc7cbcb2286f661b867355eb6a9183e884482ee16965889e886b17d19ac
16. 0x35e8995c30094446ec790423171382fccb377081b921295b0ae3840cc2c4f52c
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae