Evidence row 64353

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://airport.openverbs.com/v1/search"
    ]
  ],
  "name": "Search airports by name or city",
  "owner_address": "0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A",
        "scheme": "exact"
      }
    ],
    "description": "Fuzzy-search airports by name, city or code, optionally filtered by ISO country code or airport type. Matches are ranked exact-code/name then prefix then substring, larger airports first. Empty result is a successful 200.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "country": "US",
              "query": "San Francisco",
              "type": "large"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "country": {
                      "description": "Optional ISO 3166-1 alpha-2 country filter, e.g. \"US\".",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Maximum matches to return. Default 20.",
                      "maximum": 100,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "query": {
                      "description": "Airport name, city or code fragment to search for.",
                      "minLength": 1,
                      "type": "string"
                    },
                    "type": {
                      "description": "Optional airport-type filter.",
                      "enum": [
                        "large",
                        "medium",
                        "small",
                        "seaplane_base",
                        "heliport",
                        "balloonport",
                        "closed"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "query"
                  ],
                  "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"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-06T17:00:27.041Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-06T17:00:26.784Z"
    },
    "resource": "https://airport.openverbs.com/v1/search",
    "serviceName": "Search airports by name or city",
    "tags": [
      "airport search",
      "find airport by name",
      "airport by city",
      "search airports",
      "airport name lookup"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Fuzzy-search airports by name, city or code, optionally filtered by ISO country code or airport type. Matches are ranked exact-code/name then prefix then substring, larger airports first. Empty result is a successful 200."
}

What the leaf hashes

{"body":"cfcb080931963014d87eb98b80c598f4f0afc854dd581fdecc92df0db4c4631f","id":64353,"kind":"listing","method":"baseline/1","observed_us":1793025456513104,"prev":null,"subject":"x402_bazaar:https://airport.openverbs.com/v1/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. 0x690826d319ac356c8068a17aa25d36d0147a90b28d1355748f82f57e61557ea4
2. 0x6f2422e3af3c873b86d783fd4a8c670d8c2f3d9361ee8a0e679384c8b484c929
3. 0x79bab227dc91d315b435770242071a52670a10ca6bb24abaec3e7b74c27251fc
4. 0x1847b13bbd6c6a90f4a5b564cd27870c2a76faa472edd14df9065b6eac049a71
5. 0x06621f1e3ca5a2572feb697a833f5a6e35bd71c0cf980a6537f14078def1ea47
6. 0x997a6a5442e9a8b78b2f7d750e707a618d6a8fe84b5eef488fccdbf31c7569c0
7. 0xa4cb79d382b831e61e65059743b56b5e5b8a40dfdec5c39f65857f8ff10f9ca5
8. 0x7287799c69566a789d65739050128a710de6e6b99b2ee6be6c832a8df3a84638
9. 0x55352ff8c6728f75ebb817ac65f83111adf3fe63ec2798dab4c6405fd37709cf
10. 0x3cc8ef99c9ff419f3bdcee24dfeea2d5e745c9771690d119229e8c3245f7137e
11. 0x413b0c9464d3b38d47c32aba246ca98fb26aca16664bc872d8c725efdcf42145
12. 0x9483a0a7a066ffc2fb890c8f34dbc91bf373e546e4a3800b76064288b3cc4875
13. 0x5f350d70c252ff1169c0210fd45fce1b0ab8d7316f048741a9e90a6c8cb65dcf
14. 0x9a79c65e077cd9da9d436b3ade6f5ddc0d244510c4d5903ef2f02d81205f7666
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae