Evidence row 527221

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentsvc.io/api/v1/proxy/timezone"
    ]
  ],
  "name": "Timezone and Local Time",
  "owner_address": "0x622efa6ceb83a5b6edbc931332f4db68b7f74f27",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "5JzPS5qpEwUM1vTC9GG7uqvwJdHzbEwfoPHf2Ki977tg",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      }
    ],
    "description": "Resolve a city name or coordinates to its IANA timezone and return the current local time, UTC offset, DST flag and weekday. Use for scheduling across regions, 'what time is it in X', or normalizing timestamps. Params: location (required, e.g. 'Tokyo' or '35.68,139.69').",
    "extensions": {
      "bazaar": {
        "category": "data",
        "info": {
          "input": {
            "body": {
              "location": "Tokyo"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "abbreviation": "JST",
                "is_dst": false,
                "local_date": "2026-09-09",
                "local_time": "2026-09-09T21:00:00+09:00",
                "location": {
                  "country": "Japan",
                  "lat": 35.6895,
                  "lon": 139.6917,
                  "name": "Tokyo"
                },
                "timezone": "Asia/Tokyo",
                "unix_time": 1788955200,
                "utc_offset": "+09:00",
                "utc_offset_seconds": 32400,
                "utc_time": "2026-09-09T12:00:00.000Z",
                "weekday": "Wednesday"
              },
              "success": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "location": {
                      "description": "City name or 'lat,lon'",
                      "type": "string"
                    }
                  },
                  "required": [
                    "location"
                  ]
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "data": {
                      "properties": {
                        "abbreviation": {
                          "type": "string"
                        },
                        "is_dst": {
                          "type": "boolean"
                        },
                        "local_date": {
                          "type": "string"
                        },
                        "local_time": {
                          "description": "ISO 8601 with offset",
                          "type": "string"
                        },
                        "location": {
                          "properties": {
                            "country": {
                              "type": "string"
                            },
                            "lat": {
                              "type": "number"
                            },
                            "lon": {
                              "type": "number"
                            },
                            "name": {
                              "type": "string"
                            }
                          },
                          "type": "object"
                        },
                        "timezone": {
                          "description": "IANA timezone, e.g. Asia/Tokyo",
                          "type": "string"
                        },
                        "unix_time": {
                          "type": "integer"
                        },
                        "utc_offset": {
                          "description": "e.g. +09:00",
                          "type": "string"
                        },
                        "utc_offset_seconds": {
                          "type": "integer"
                        },
                        "utc_time": {
                          "format": "date-time",
                          "type": "string"
                        },
                        "weekday": {
                          "type": "string"
                        }
                      },
                      "required": [
                        "location",
                        "timezone",
                        "utc_offset",
                        "local_time",
                        "utc_time"
                      ],
                      "type": "object"
                    },
                    "success": {
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "success",
                    "data"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        },
        "tags": [
          "timezone-lookup",
          "local-time",
          "timezone",
          "time",
          "clock",
          "utc",
          "dst",
          "schedule",
          "iana"
        ]
      },
      "builder-code": {
        "info": {
          "a": "bc_q6wi3opd"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791462963/bazaar-icons/243ff0b79dbee242.png",
    "lastUpdated": "2026-10-27T09:47:55.659Z",
    "quality": {
      "l30DaysTotalCalls": 15,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-27T09:47:55.401Z"
    },
    "resource": "https://agentsvc.io/api/v1/proxy/timezone",
    "serviceName": "Timezone and Local Time",
    "tags": [
      "timezone-lookup",
      "local-time",
      "timezone",
      "time",
      "clock"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Resolve a city name or coordinates to its IANA timezone and return the current local time, UTC offset, DST flag and weekday. Use for scheduling across regions, 'what time is it in X', or normalizing timestamps. Params: location (required, e.g. 'Tokyo' or '35.68,139.69')."
}

What the leaf hashes

{"body":"450c3c5baeeb4002f128fb7ff614c465d448585e0b63c6aa5baefd7704e2309c","id":527221,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793124795880423,"prev":452288,"subject":"x402_bazaar:https://agentsvc.io/api/v1/proxy/timezone","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x20a4efa87819e4beb1b634d0e9cee3289e3d91f72061de4c3577f73bffe15742
2. 0x1107bd2c0ec154e7363541fb50fb6e77e1c9ef9bcf20942daeece618593da034
3. 0xe3fb35f63c906415cfdad7d16277eca1ed2f32e5b483e8f1cc374812e7f2c5d8
4. 0x1a87c3b5bd36b37e93afef0e61846070a92f0aa5a82e36cd35fb4220eb40cbff
5. 0x411af738218001be95fe97b7749b3e3a8fa7a562ad44fad8a3eeee56f0b94263
6. 0x142e7e1a7bbdcc5ae217d57e9156574aa344597d9e348aa925e1eb0bc6429ae1
7. 0x63d47597c07746a8bbe7d0d31e8f950489d1c68b9a059cbc623328f9283153bc
8. 0xa3f2150c92b13dca701b2460424613d1db6565fe54042cc7e3499243d4ca5975
9. 0xebd2260d02ea2a82fb7040953a3c54037b1ea798b4c0388374dcd706c997f5ac
10. 0x1b988ecad90134ffab61568269963f788ff682e879f6b40e10a928fd89837e2c
11. 0x5b0b64ab1e36bf2ec3c04be82716d130476b3af9a60be0d19dcbdf8a3b7e3da9
12. 0xd4460ea292e8308ed2accdcd5b386b0914636a5b8cec975011dff814c29ff99a
13. 0x20ca24353b8aca3e061eedf55f49b69ae8369b88135dfdabf30039ed34db329a
14. 0xe8ee6f6ed50253c5ee2d1aa85a4b1a38ce94bca7f3b72fd1850f496152dbe285
15. 0xa383a1cfe9b3f6af67eb4c7642564b9424d46d7fca90e7ba175d549f8b67dd0c
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4