Evidence row 785889

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentshield.live/tz"
    ]
  ],
  "name": "agentshield.live/tz",
  "owner_address": "0xc87e9a5f237eada767e57eee8fae67ab565225ae",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xC87e9a5F237eADA767E57eee8fae67aB565225AE",
        "scheme": "exact"
      }
    ],
    "description": "Call when an agent needs the UTC offset of an IANA time zone on a date, including daylight saving. Not a live clock.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "date": "2026-10-26",
              "zone": "Europe/Berlin"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "known": true,
              "offset": "+01:00",
              "zone": "Europe/Berlin"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "date": {
                      "description": "YYYY-MM-DD. Optional.",
                      "type": "string"
                    },
                    "zone": {
                      "description": "IANA zone, such as Europe/Berlin.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "zone"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "s": [
            "cdp_sdk_server"
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "maxItems": 11,
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      },
      "eip2612GasSponsoring": {},
      "erc20ApprovalGasSponsoring": {}
    },
    "lastUpdated": "2026-10-28T12:26:23.452Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-28T12:26:23.241Z"
    },
    "resource": "https://agentshield.live/tz",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Call when an agent needs the UTC offset of an IANA time zone on a date, including daylight saving. Not a live clock."
}

What the leaf hashes

{"body":"6d441a2a00d2b69b261ee735050fb6b0bc52b4d305bc740c2cdb6120cd446f6e","id":785889,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793211288060630,"prev":70716,"subject":"x402_bazaar:https://agentshield.live/tz","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x33076e7bcba81c5de3219e64263c80792fe00354a899d53d018e05055f704728
2. 0x50f7109924e7d881460ad796d5bf9025995c1b4159f7786b7ee661dee2c69aed
3. 0xa9761f35198d0a2bfb4544e62636c6ddf0f08c6c95d09a73df635b0d42536168
4. 0xde08b9fe4dc717962918a70ac20cef78f77c5daaf129115a52953a8955f6c2d8
5. 0x89d060a60eabdfede8f17747871c7fd8d3da5e2a5c2ef6f7a884d9e63fc6460e
6. 0x76f057968f620f86eb227b7dc902b03d7a51ee296b41587a195aa0952ccf0e6c
7. 0x969f405c9c2e7759eee2d303aa51c8816520d769e40ba358b6ea437ec6d7ec19
8. 0xbb5a38e121f1d530ed4d317a191a6b5c8a6bcc39c4761b3eae29ac51078b0602
9. 0x76b12a6d317011cf2e6fe4fc8a34152d7b009a7af6aa0fde6985b96b2b9d1556
10. 0xff2b060733396a163983ec77f02b7c90299065307614490a9125aa14b6f919ad
11. 0x71b1b80f3a0569959a3f4b6fd7866cf5130220aed96f9625668c9c6bfb573b68
12. 0x095e81ff2fd1fe987427755f11378bace03cd06f4567685ad352fec0da5f5e82
13. 0x3d9df6153e051ebcdc2683b4402faae304acff7f1f03a085bddf9ad34187f068
14. 0xa96695bb231e3cabeb4f03cab216cc6730b71e2304bf5be1e6c0447ea577aae6
15. 0x8d500b42a7bdba5e17ebd9e6a404f2de5260cf3420865b41e7de8c69434ce413
16. 0xaeb1503e5d0d358b256ba97a10178c357ddb8f55cc961925ccf0458aae5ebcae
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae