Evidence row 261447

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agents.crowdspark.me/v1/time/convert"
    ]
  ],
  "name": "Agent Tools",
  "owner_address": "0x0dea0030a17bf886543a757c55924710258c2eec",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x0dEA0030A17BF886543a757c55924710258c2eec",
        "scheme": "exact"
      }
    ],
    "description": "Timezone conversion for scheduling meetings and deadlines across IANA zones, with DST-correct UTC offsets. time=ISO local time or 'now'.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "from": "America/New_York",
              "time": "2026-10-22T12:00:00",
              "to": "Asia/Tokyo"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "from": {
                "local": "2026-10-22T12:00:00",
                "timezone": "America/New_York",
                "utc_offset": "-04:00"
              },
              "to": {
                "local": "2026-10-23T01:00:00",
                "timezone": "Asia/Tokyo",
                "utc_offset": "+09:00"
              },
              "utc": "2026-10-22T16:00:00.000Z"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "from": {
                      "description": "IANA zone, e.g. America/New_York",
                      "type": "string"
                    },
                    "time": {
                      "description": "ISO local time or 'now'",
                      "type": "string"
                    },
                    "to": {
                      "description": "IANA zone, e.g. Asia/Tokyo",
                      "type": "string"
                    }
                  },
                  "required": [
                    "from",
                    "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": "2026-10-26T15:41:56.446Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-26T07:31:43.209Z"
    },
    "resource": "https://agents.crowdspark.me/v1/time/convert",
    "serviceName": "Agent Tools",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Timezone conversion for scheduling meetings and deadlines across IANA zones, with DST-correct UTC offsets. time=ISO local time or 'now'."
}

What the leaf hashes

{"body":"0c559b04ffbdbc1955117c2bf9f97b3c311b7ad2af7a2b4c9b348227dd71b229","id":261447,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793032200238414,"prev":17837,"subject":"x402_bazaar:https://agents.crowdspark.me/v1/time/convert","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. 0x4fcf788f915b1bacd1418bccb9a3f722d1f56165a1b65b5bd4f769ab288b425b
2. 0x63ec80233d24a2452fe6a95fafc582448a65ae6f7ebb52e4f8d91074b6fb0275
3. 0x8979ba770924f960279dd10ceb40eb32505c89df688236a6393bd8ef763e2289
4. 0x564780c2d5e71b599932c3b213946f34fa0c2b37e457fb1fde2828c59aa3fc3b
5. 0xb012d5022c8561d7e08a9880c9c91a117cb1efb8c91e5775efa0e4f4c543c774
6. 0x37ffe5ad03b38b48177f0e82ee21232265137d806a782792085db55602cdcf0e
7. 0x73171347eaa810bb27ad00996576bce2e34a6b918a3a84ef2f7c6223c2ffae7a
8. 0x0266e29d05770051ef24df4ce283165011c8dbf024bb72a50bbc0dbe9c82f439
9. 0x445ce47126891ae452ff344da4c7a0fc597f5e37bf48cfbfe047210b0b4b03c4
10. 0x62c975a2c751182cb374d19834d999a49e29a6df9ba4accfe84ac8b4b21dc54a
11. 0xe281245a49847bca87f4c96f8da0284eeef688f3f597a62adb2d9089f4385e55
12. 0xecaf47ba75097c34f2d3c4d62539dace0db8b484bf08941a9259e2d1e8ccea77
13. 0xf7d2cf278e5d2768b8bdb70730c378877cf7165d8efcbec8bcd3282fdc50d177
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae