Evidence row 426093

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://bess-x402.onrender.com/v1/util/time"
    ]
  ],
  "name": "Time Zone Converter",
  "owner_address": "0x1129a6bb9c6165ff07fdc509c107b522ca0e1871",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
        "scheme": "exact"
      }
    ],
    "description": "Convert a date-time (or now) from one time zone to several others, by IANA name, city or abbreviation (Dubai, New York, PST, CET): local time, UTC offset, abbreviation, DST flag and weekday. Use to schedule meetings across time zones.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "from_zone": "London",
              "time": "2026-10-22T09:00",
              "to": "Asia/Dubai,New York,Tokyo"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "input": {
                "time": "2026-10-22T09:00:00+01:00",
                "zone": "Europe/London"
              },
              "results": [
                {
                  "abbreviation": "+04",
                  "dst": false,
                  "time": "2026-10-22T12:00:00+04:00",
                  "utc_offset": "+04:00",
                  "weekday": "Thursday",
                  "zone": "Asia/Dubai"
                },
                {
                  "abbreviation": "EDT",
                  "dst": true,
                  "time": "2026-10-22T04:00:00-04:00",
                  "utc_offset": "-04:00",
                  "weekday": "Thursday",
                  "zone": "America/New_York"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "from_zone": {
                      "description": "Zone of the given time (default UTC)",
                      "type": "string"
                    },
                    "time": {
                      "description": "ISO date-time (default now)",
                      "type": "string"
                    },
                    "to": {
                      "description": "Comma-separated target zones or cities",
                      "type": "string"
                    }
                  },
                  "required": [
                    "to"
                  ],
                  "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"
        }
      }
    },
    "lastUpdated": "2026-10-27T04:58:22.506Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-27T04:58:22.274Z"
    },
    "resource": "https://bess-x402.onrender.com/v1/util/time",
    "serviceName": "Time Zone Converter",
    "tags": [
      "time",
      "timezone",
      "scheduling",
      "utility"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Convert a date-time (or now) from one time zone to several others, by IANA name, city or abbreviation (Dubai, New York, PST, CET): local time, UTC offset, abbreviation, DST flag and weekday. Use to schedule meetings across time zones."
}

What the leaf hashes

{"body":"4f655dddf320e77ed9f99b3304630a3f12067fdda338b1e47cfe8be07c8bf80a","id":426093,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086212813881,"prev":408439,"subject":"x402_bazaar:https://bess-x402.onrender.com/v1/util/time","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. 0xf3570451f19d981100c43d0191400771e4c070991dcdcbb9963dc85e99ffe712
2. 0x77d962982feb1f8a1f9095c315171a124987acdcc1d8d3ff48042423ad44979c
3. 0x70abf4b7cfc2007bbfe905777871e5d4f01f634d1fdeb569e80ac5e4cffab785
4. 0xcc03c70fcd52a7006a22a742995af282b1b347acd78235094956c4eb0de10055
5. 0x1023797d2370e9ec900a60646444af8fb4ea11bfa0fbf9b8f57aced2ab6d08d0
6. 0x089734a2fffc8719791e36f0f785a6b210c9a877b0c5142ed3aa9c001338a2b3
7. 0xe0cd7865f5a06555dc4c9c56dfafa228bd9ca22b0690a9f5c57b5024da68ebd3
8. 0x82a03983556a070b168ab95643eb66f3fdd14560889ede317d13e0e7323a2621
9. 0x410cf1939bf5b31b1fd4a41458b600d7dcbcb55b80f54ed8549d79ade7b8d8f0
10. 0x355834b0c07f8d88a433aa12e74df348b0623b5f306bd55a9e09367d72216bfa
11. 0x28e43e19e4365cf2efadc5fbbf1bd505feed75b6f224b5173c306232c3944763
12. 0xc76e7a2a7d72384a3306a63b271737f83983bf378cba5d40efe61cfc57eb7d40
13. 0x47993ad5e402c748d96928c5127292d12f5f590d15cf544698f6bb348ad7dc9b
14. 0xce1471491ffb52101d7cd9884cca0fb37a9496f6e8250375054907d24a35d04f
15. 0x56f7109d4cde42492651beb1237c13cdcbf95e6fee2b2482391a2388e04c4629
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4