Evidence row 750624

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://stormstation247.com/api/radar"
    ],
    [
      "x402",
      "https://stormstation247.com/api/rank"
    ]
  ],
  "name": "stormstation247.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "stormstation247.com",
    "endpoints": [
      {
        "description": "One radar or forecast picture read state by state: each state's highest value and where it stands, or its range and mean, highest first. This call needs picture, one of the 31 pictures the input schema names, as the radar page names them; the example below answers for real. Every address this endpoint serves is listed one at a time at https://stormstation247.com/api/x402.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "reflectivity",
            "group": "query",
            "name": "picture",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3222",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Storm Station 247",
        "tags": [
          "weather",
          "radar",
          "precipitation",
          "forecast",
          "united states"
        ],
        "url": "https://stormstation247.com/api/radar"
      },
      {
        "description": "One weather instrument's 247 rank: its place in its state today, reports due and received, timeliness, longest silence and its history. This call needs key, the instrument as net:<STATE>_<NETWORK>:<id>; the example below answers for real. Every address this endpoint serves is listed one at a time at https://stormstation247.com/api/x402.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "net:CO_ASOS:DEN",
            "group": "query",
            "name": "key",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2292",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Storm Station 247",
        "tags": [
          "weather",
          "weather stations",
          "station ranking",
          "data quality"
        ],
        "url": "https://stormstation247.com/api/rank"
      }
    ],
    "enriched": false,
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791587581/bazaar-icons/87e9889ed300d433.png",
    "id": "stormstation247-com",
    "integrationType": "",
    "isNew": false,
    "name": "stormstation247.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.01",
      "currency": "USDC",
      "maxAmount": "0.01",
      "minAmount": "0.01"
    },
    "provider": "stormstation247.com",
    "providerUrl": "",
    "serviceName": "Storm Station 247",
    "tags": [
      "weather",
      "radar",
      "precipitation",
      "forecast",
      "united states",
      "weather stations",
      "station ranking",
      "data quality"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"c7952951e6c65bcefde63ba5c7852e104ad932f16c8edd7b51da0d31c3b919a8","id":750624,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793178687107731,"prev":547544,"subject":"agentic_market:stormstation247-com","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. 0x6d640dfcf49483ced3c303e69f5d5eb11434149b70c38d9d6bcdfb9cb663f4c0
2. 0x9faf4ab1312349292cabe7365ce5d37c93b1b3075490d92ba041c70d41d34270
3. 0x7d2f8f2d8f6c058f4e6ab31210c0491cdc6f14ebcec0efdc91af3201be95cb62
4. 0xc76d4d255024e2506b33ee938cf28e7fb1a05c121e9e17a4385f1b53f638f64e
5. 0xc45359b7629540d21be833b5387e246680bb1d383ca1b72c0eb5d347f4164c48
6. 0xee6727108c11e4c5789f682632962093f89346d3b5f48b378235c06a5e42de70
7. 0xcf298147e3754895415659a28cc66c57aacb28b85f97d19e273fbe45c71ba8f0
8. 0x57d6e145ed6a5bd8802287a2cc9ee53ad0ce88df73c468d6b736d5d3a2c11907
9. 0x0da0c2a2ee3c4c0966770870296c90135d3ca0c1e75d6495d3bcbb92317e64ca
10. 0xc7842d6620e231cc8012345a55351f65946dfc793af220d2a59e8ab0d9bdae2e
11. 0x01d9a85eb33cb0c02dcfdd82f6775a30ea866ef2a89da712cc6c2508ffa4464d
12. 0x88845266740acfdcd21831fcd6c466a7b595d7dc73e7d99e39b94c1b4e60e20c
13. 0x7f155f68af02d8849db98e7526c24e043693127acc289e6a058a9d26a9c83335
14. 0x13a2df73da081eeb4e6752fd2a3d176d9f2a8d2dd01b46f18b266eb7116ace2f
15. 0xab4e84d781dccd579dcf5c47a356a4a2e6cac58a2aefdf3543a3fa15238fa4db
16. 0x74cf00e07b52415c2184cf20be69d195ed2725497a6892c2f3e449497c17d0ec
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae