Evidence row 1784591

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://hail.kagurazaka.dev/v1/hail/check"
    ],
    [
      "x402",
      "https://hail.kagurazaka.dev/v1/hail/history"
    ],
    [
      "x402",
      "https://hail.kagurazaka.dev/v1/hail/report"
    ]
  ],
  "name": "hail.kagurazaka.dev",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "hail.kagurazaka.dev",
    "endpoints": [
      {
        "description": "Hail at a US address or lat/lon on one date: the largest NOAA radar estimate of hail size (MRMS MESH) at the place and within 1, 3, 5 and 10 miles, NEXRAD hail signatures, nearby spotter reports, and a verdict (hail_likely, hail_possible, no_hail_detected). Dates from 2020-10-14. For roofing, insurance claims and property checks. Not found addresses and dates without data are not charged.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "2025-05-16",
            "group": "query",
            "name": "date",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 37.1,
            "group": "query",
            "name": "lat",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": -88.96,
            "group": "query",
            "name": "lon",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.1",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "x402 Hail",
        "tags": [
          "hail",
          "weather",
          "storm",
          "insurance",
          "roofing"
        ],
        "url": "https://hail.kagurazaka.dev/v1/hail/check"
      },
      {
        "description": "Every day with hail at a US address or lat/lon over up to 5 years (from 2020-10-14): the dates when NOAA's radar estimate of hail size (MRMS MESH) reached 0.75 inch or a size you choose within 1, 3, 5 or 10 miles, with the largest size each day. For property due diligence, roof age questions and claim history. Not found addresses are not charged.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "2025-05-16",
            "group": "query",
            "name": "from",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 37.1,
            "group": "query",
            "name": "lat",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": -88.96,
            "group": "query",
            "name": "lon",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 3,
            "group": "query",
            "name": "radius_mi",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "2025-05-16",
            "group": "query",
            "name": "to",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.5",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "x402 Hail",
        "tags": [
          "hail",
          "history",
          "weather",
          "property",
          "insurance"
        ],
        "url": "https://hail.kagurazaka.dev/v1/hail/history"
      },
      {
        "description": "A one-page hail report for a US address and date to share with a homeowner, adjuster or contractor: verdict, largest radar hail estimates by distance, a map of hail sizes within 10 miles, radar hail signatures in time order (when it fell), spotter reports, and NOAA's final Storm Events record with damage notes when published. Returns a private link valid for 1 year. Not found addresses are not charged.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "2025-05-16",
            "group": "body",
            "name": "date",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 37.1,
            "group": "body",
            "name": "lat",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": -88.96,
            "group": "body",
            "name": "lon",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "1",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "x402 Hail",
        "tags": [
          "hail",
          "report",
          "insurance",
          "roofing",
          "claim"
        ],
        "url": "https://hail.kagurazaka.dev/v1/hail/report"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "hail-kagurazaka-dev",
    "integrationType": "",
    "isNew": false,
    "name": "hail.kagurazaka.dev",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.533333",
      "currency": "USDC",
      "maxAmount": "1",
      "minAmount": "0.1"
    },
    "provider": "hail.kagurazaka.dev",
    "providerUrl": "",
    "serviceName": "x402 Hail",
    "tags": [
      "hail",
      "weather",
      "storm",
      "insurance",
      "roofing",
      "history",
      "property",
      "report",
      "claim"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"e6ff37378bba19a46af3b27f2a9696dddf33c07215ff81fdd7f145f8d4e7431c","id":1784591,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793557130043593,"prev":null,"subject":"agentic_market:hail-kagurazaka-dev","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x1cabb9798cfe6209c455df91809439652852387d505be3da189dedb25ddeaa70
2. 0x81a9a0564f0f317d8cc775a974e4a9caeaa5b678545a02fde6b60b66e8ee55fe
3. 0x275ad12daaffe437798ba7ad3b28cdd32267637f12e78666b707dd8cade6be53
4. 0xdc452fccccc49c9f3d427a9776a2ada0a8e3ddc80b6594f29c96df511c4a218f
5. 0xc0d65d74d5396aebe9864a3f46afcf3ce64a74b381e07ee82a8f2995007c945a
6. 0xdff0890c47490f2bbf2ea579aab90691e56d38002fecc21fbb5a8bcd777c2b21
7. 0xcdc09b7bd291d252cc59715b76b6a35773c618d8e04425fa3f99d21a309e62d7
8. 0x64b63687b34565010c7a9b3b5d22c429e0d368220fcb2b7fa23407d74e285e23
9. 0xb9b491de658da4d3d52e734c198a0262b4952e35aa74c38f1d7b15499ca414d3
10. 0x99670389ae8e98f831128a7a1f327c45c8e3396d30501d3824857d940e5b08d3
11. 0x17a01b5105229ff0f84633f0a4dfa06aa656e4bc6ada581ab1148cead7230471
12. 0x374e8677cb5f7470293815b5235e57fac081a54b8c9fd798307f056532e9581c
13. 0xae521539711ad5a91adbe0dd002003819ce70e53b6a96152851758fc41b75098
14. 0x175afd1319b72670e83bf74eef6f87ab2173061f5bacdfe981a6b0789c963022
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90