Evidence row 1790992

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://freetier-agent-api.pages.dev/api/geocode-batch"
    ]
  ],
  "name": "Agent Extraction API",
  "owner_address": "0x165eb3dc3e98403ecb1141e90400f5e71806554b",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x165Eb3dC3E98403ecB1141e90400F5e71806554B",
        "scheme": "exact"
      }
    ],
    "description": "Geocode batch: up to 5 addresses or place names (separated by |) to coordinates and a structured address in one call, optional country filter. OpenStreetMap Nominatim, cached, ODbL attribution.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "q": "Eiffel Tower, Paris|Brandenburger Tor, Berlin"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "count": 2,
              "found": 2,
              "results": [
                {
                  "q": "Eiffel Tower, Paris",
                  "result": {
                    "display_name": "Tour Eiffel, ...",
                    "lat": 48.8582,
                    "lon": 2.2945
                  }
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "country": {
                      "description": "optional ISO-2 country filter",
                      "type": "string"
                    },
                    "q": {
                      "description": "addresses separated by |, max 5",
                      "type": "string"
                    }
                  },
                  "required": [
                    "q"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793252197/bazaar-icons/19906174df41ffa4.png",
    "lastUpdated": "2026-10-31T21:53:57.727Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-31T21:53:57.625Z"
    },
    "resource": "https://freetier-agent-api.pages.dev/api/geocode-batch",
    "serviceName": "Agent Extraction API",
    "tags": [
      "geocoding",
      "batch",
      "address",
      "openstreetmap"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Geocode batch: up to 5 addresses or place names (separated by |) to coordinates and a structured address in one call, optional country filter. OpenStreetMap Nominatim, cached, ODbL attribution."
}

What the leaf hashes

{"body":"cf52305074b5ca2abdd06a4fa47dc5efa64fd66646551232c627a742091afa62","id":1790992,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559939390744,"prev":null,"subject":"x402_bazaar:https://freetier-agent-api.pages.dev/api/geocode-batch","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x4a16d09e5342d0b6eb28fa082471be73da908a027aaa4a8b795717fa746fe404
2. 0x566fee0455156ed82c6bbbee57559fff4ccf1fefea56acf54da49ab8aa5ad36c
3. 0xa16f10bfd91ec3436df36e52b267e0e65f99b127539496ede687e93cd69ff43f
4. 0x26239e5043d62f6e28527cbd0d5539b94048dd10d92e63d7139a1ffb95a0c9b7
5. 0xa48494216119dfc98540aaa047991e278f1cfcc5f82bf165a1530e070fb9c40f
6. 0x940494e53f81ef3815ca52bc6c054271da4896e7af966a81185db6746dd6efc6
7. 0x90e985ffa3f31a85d61a4dbef8a671995293ecc852afe0bf997243bdb3005d61
8. 0x0f5782f9cac53d69360d8dbe4ca12ef2a6198f3f05edd9efc05a1214b7670809
9. 0xa9a6d3f0813d5fe37777259ee12e10878dbb8f11a267b3b334009d119f6c2da3
10. 0xc3543efa44dcb1e9538ea8bd23c36336e732a694225342815469ddccb35f02d0
11. 0x341be8d3d70d914521238808e7691fa67bdccefa1544797927103f3138ef32a9
12. 0x62fe46994366d4bc0bae2c4c044d9337de6f221be1dcd18eb5fa5283120cc6e7
13. 0x8aa214258cf763ac22ad2503df59c82b987a34bdb8f8ffe282ed4454b90f50bb
14. 0x6c979ceed347ae2f49a398afce74e46416fbc8bf2d649ac7be77ccbc81b2ba03
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90