Evidence row 123634

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://utils.kagurazaka.dev/v1/time"
    ]
  ],
  "name": "x402 Utils",
  "owner_address": "0xe6f7508ab572a4dc9c7486ea017b100d83f3c3f8",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xe6f7508ab572a4dc9c7486ea017b100d83f3c3f8",
        "scheme": "exact"
      }
    ],
    "description": "The current time, or a given time, in one or more IANA time zones, with UTC offset, abbreviation, whether daylight saving time is in effect, and the weekday. Give a local time with from_tz to convert it, handling DST correctly.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "at": "2026-10-25 09:00",
              "from_tz": "Asia/Tokyo",
              "tz": "America/New_York,Europe/London"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "unix": 1792886400,
              "utc": "2026-10-25T00:00:00.000Z",
              "zones": [
                {
                  "abbreviation": "EDT",
                  "dst": true,
                  "local": "2026-10-24T20:00:00",
                  "offset": "-04:00",
                  "tz": "America/New_York",
                  "weekday": "Saturday"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "at": {
                      "description": "ISO 8601 time with offset, unix seconds, or a local time such as 2026-10-25 09:00 (with from_tz); default now",
                      "type": "string"
                    },
                    "from_tz": {
                      "description": "the zone of a local time in at",
                      "type": "string"
                    },
                    "tz": {
                      "description": "comma separated IANA zones (up to 10), such as Asia/Tokyo,America/New_York; default UTC",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "unix": {},
                    "utc": {},
                    "zones": {}
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T09:34:16.439Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-25T09:34:16.259Z"
    },
    "resource": "https://utils.kagurazaka.dev/v1/time",
    "serviceName": "x402 Utils",
    "tags": [
      "time",
      "timezone",
      "date",
      "dst"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "The current time, or a given time, in one or more IANA time zones, with UTC offset, abbreviation, whether daylight saving time is in effect, and the weekday. Give a local time with from_tz to convert it, handling DST correctly."
}

What the leaf hashes

{"body":"774601e2ae24ab7d409099e3639ff09a066987490cd4d236a3e2f69b7e0228dd","id":123634,"kind":"listing","method":"baseline/1","observed_us":1793025623524370,"prev":null,"subject":"x402_bazaar:https://utils.kagurazaka.dev/v1/time","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x4ae3bae09ea51e1311e9508d7a606c06629be8646c7a95a4d16ea9788bd4a4f2
2. 0xa2e8d4f77cd7a653466ca092fb822c4efaa084741260c7f48ae66865b6324082
3. 0x694d1feb78cce524a2118c9573058a2da555e6807a1aec9c96d82f08fa248180
4. 0x86bdff6ed0750f58e861c26ba34c1fe85b370a410251b64a4d3c862fe3159a03
5. 0xf2512ad34910ec010f7899ec1de50388e9bf880ef1de330806c5c98167b3267c
6. 0xa57ef82967b7a81e5421cf3f962f020fc67067397528283f7b52aada67881dd8
7. 0x3ee70d3b692ea72a95c203246f821ca1b40a9f2473fc341a88f1ab57768967da
8. 0x6088a70a6f218fb345aa7391a98c53f604924e0e5b8f290a343bbdd55cd63a24
9. 0x17e5514daeab01fa26b00a0cafb9128ee75a4ef74f81eef30646126f19306906
10. 0xb9c44c195c511a74ed82b24db714e43b1a5a80029db27888948baa71082b81f9
11. 0x401a323dfcffdb4ec1a75537dabf1f5c7403e6d01d2965f0f6eba13263cf7c64
12. 0x67ae8949b58cb7b0dd4cfa0f9aeeee715e0ae6b87fef0ba46483bbf280004c53
13. 0x1ffd24a0422348bb2305058cc138e276511e1c074bf8139af5b773941f0e5de2
14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae