Evidence row 409322

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402-niche-briefs.fly.dev/v1/epa-fifra-pesticide-check"
    ]
  ],
  "name": "EPA FIFRA pesticide/device check",
  "owner_address": "0x847f54ae8ddfd71ed7bc930c1f7a73576fab03a9",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x847f54ae8dDFD71ed7bC930C1f7a73576FAb03A9",
        "scheme": "exact"
      }
    ],
    "description": "Classify pesticidal product: device (EST no.), treated article exemption, or registered pesticide.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "claims": "kills_germs",
              "product_type": "uv_sanitizer_device"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "as_of": "2026-10-25",
              "disclaimer": "Educational reference and automated checklist only; not legal advice.",
              "flags": [],
              "input": {
                "claims": "kills_germs",
                "product_type": "uv_sanitizer_device"
              },
              "regulations": [
                "FIFRA 2(h)",
                "40 CFR 152.500"
              ],
              "required_elements": [
                "produced in EPA-registered establishment",
                "EPA Est. No. on label"
              ],
              "risk_level": "medium"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "claims": {
                      "description": "Primary claim",
                      "type": "string"
                    },
                    "product_type": {
                      "description": "Product type",
                      "enum": [
                        "uv_sanitizer_device",
                        "antimicrobial_treated_article",
                        "repellent"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "product_type",
                    "claims"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "$schema": "https://json-schema.org/draft/2020-12/schema",
                  "properties": {
                    "as_of": {
                      "type": "string"
                    },
                    "disclaimer": {
                      "type": "string"
                    },
                    "flags": {
                      "type": "array"
                    },
                    "input": {
                      "properties": {
                        "claims": {
                          "type": "string"
                        },
                        "product_type": {
                          "type": "string"
                        }
                      },
                      "required": [
                        "product_type",
                        "claims"
                      ],
                      "type": "object"
                    },
                    "regulations": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "required_elements": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "risk_level": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "input",
                    "risk_level",
                    "regulations",
                    "required_elements",
                    "flags",
                    "disclaimer",
                    "as_of"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T02:23:20.492Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T11:00:17.44Z"
    },
    "resource": "https://x402-niche-briefs.fly.dev/v1/epa-fifra-pesticide-check",
    "serviceName": "EPA FIFRA pesticide/device check",
    "tags": [
      "compliance",
      "epa",
      "fifra"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Classify pesticidal product: device (EST no.), treated article exemption, or registered pesticide."
}

What the leaf hashes

{"body":"6136c4f921170c663ae59a3366d3a82a022e64c51f415808928fbe3068236384","id":409322,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080369485868,"prev":81189,"subject":"x402_bazaar:https://x402-niche-briefs.fly.dev/v1/epa-fifra-pesticide-check","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. 0xba311dfe6b79d093240eaa2231b242463bd3e8c4d69cecf999482ac709b73097
2. 0xb719a4e0852719dc5064fbcb83b228d201dac589f3eea2fdf4a681ca9d70966e
3. 0x7c31f9a29ec6a30a5d8f068942940885f79797aaf5cfaffa1831d7d90c635cea
4. 0x3e8b747e8bcd8345223e794d9eecae3e57e63629fb2823427d06667226419e6b
5. 0x766ce4ad660dd120d2621bb46de350ee1bb3918a03b1a55cc8e46c9c188a65fb
6. 0x4a34ef3f4c9b0101584f3dbd84b8d3a5a542240ad9f225a5c9fea9954db9f1f7
7. 0x3a6ba0fc00c09b30e8fc95aa11c646c00e907ac14f90a8688a64366af208613b
8. 0xb5d2a39d1bece6021c901208ccf2677e928808db2a0b1f4e82283797b5ce8f93
9. 0x2d49a18f5afa48364aea06b9aa1c6b25a720d959e68e3a7e29ff1a19b2aee99d
10. 0x88a1fc810488bd97d036f401bd81e631052f2a6f4d824c68bb201c5326ddd5f0
11. 0x93dab4db8f250e193cce0d5bacbda4b45df3b3ee694710f7912415742bb36e56
12. 0x159edcfdd12b3eacd95b92f307695c8c00010beadbfcbf272edb59cfef54fb40
13. 0xa4f69e2cf941a3f318d70734b59401dd27010a6bdffb5c32a28304db650a6f0b
14. 0xa453d1738637a5c663802d07ce095aa340c80d53a4288ae277a72e265868ce4e
15. 0x73341bb09dd901ca47f26173883431496e3d98d6b0fb5b89f36218126d46c5d4
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

Not published on a chain yet