Evidence row 278579

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agents.crowdspark.me/v1/time/holidays"
    ]
  ],
  "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": "Public holiday calendar for 100+ countries by year, for scheduling, payroll and delivery planning.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "country": "US",
              "year": "2027"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "country": "US",
              "holidays": [
                {
                  "date": "2027-01-01",
                  "global": true,
                  "local_name": "New Year's Day",
                  "name": "New Year's Day"
                }
              ],
              "year": 2027
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "country": {
                      "description": "ISO 3166 alpha-2",
                      "type": "string"
                    },
                    "year": {
                      "description": "Year, e.g. 2027",
                      "type": "string"
                    }
                  },
                  "required": [
                    "country",
                    "year"
                  ],
                  "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": "2026-10-26T16:39:49.975Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-26T16:39:49.648Z"
    },
    "resource": "https://agents.crowdspark.me/v1/time/holidays",
    "serviceName": "Agent Tools",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Public holiday calendar for 100+ countries by year, for scheduling, payroll and delivery planning."
}

What the leaf hashes

{"body":"265488d138288f2d5a9c697e6a1389c396c25bdf2d5126eadb50af61259a6c39","id":278579,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042077701118,"prev":265404,"subject":"x402_bazaar:https://agents.crowdspark.me/v1/time/holidays","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. 0x2cdf756ad320ace7c2ba3365bc5c8ee937c3272d638ed3a491c516d559a8c117
2. 0xb2f2e3fc0e317355b6d2dc3fb42bafbfa596fa1b21e2f403edca0000e2bb73ef
3. 0x203af67a50c3a9098f310fb0d73ed4420f4e2f080b6a4d1c68a3c60750053448
4. 0x575d8c3fd05fb3b1d83aa3aad54bcc13bc5fd3d99f452c026d5b9d3b631a5ec8
5. 0x49de689712f889410d98270d0affc18542a4f2ec14d8d438464e301e1354a7d4
6. 0xcfde254d859a76a1e6b80b98fa6e9ad39b6a46c9f6e750b3a488ebb01fee7dc2
7. 0x18c28a8e0de38ad05d1cab7b4822474aa026a3ff87b38d3a52d87dd016a645da
8. 0x1b4598c5c02152e85cfd036173bf79b8ec0a69535b29d3c507de7d2b94154bb7
9. 0x39cf12493c25bd9e76484bc5beae16c8e1ce53107efd9ba3a98a8a4e59d2d502
10. 0x92ae512ac303ebf33e234dd8900de38bc100cacd7e3e6d4585dab96308c421ca
11. 0x9f7d3cc11f13fc54c5221c4babc2273f69d77c4b805c79df41df74cfb0975d6c
12. 0xf89d9951e0a8e08b9cf11177a1f4e0fd86d9facc5dfecaabbfe564675ebefef7
13. 0xb87e8b32cda179c9e632e227bbd8a6d1f6f61d9d81bb92dbd4dd835d2b3b5caa
14. 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae