Evidence row 3439466

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://wetter.halowerk.com/ensemble"
    ],
    [
      "x402",
      "https://wetter.halowerk.com/warnungen"
    ]
  ],
  "name": "wetter.halowerk.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "wetter.halowerk.com",
    "endpoints": [
      {
        "description": "Single models are everywhere. This is the disagreement between them: per hour a median with a p15/p85 band, the full min/max spread, how many models still carry that hour, an agreement score, rain probability derived from pooled ensemble members rather than one deterministic run, a frost assessment, and the official DWD warnings in force for the point.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 52.21,
            "group": "body",
            "name": "lat",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 7.02,
            "group": "body",
            "name": "lon",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Weather Ensemble",
        "tags": [
          "x402",
          "halowerk",
          "weather_ensemble"
        ],
        "url": "https://wetter.halowerk.com/ensemble"
      },
      {
        "description": "The warnings the Deutscher Wetterdienst has actually issued for the warn cell containing the coordinate, in German and English, with severity, urgency, certainty and an explicit effective/onset/expires window plus whether the warning is active right now.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 52.21,
            "group": "body",
            "name": "lat",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 7.02,
            "group": "body",
            "name": "lon",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Weather Ensemble",
        "tags": [
          "x402",
          "halowerk",
          "weather_warnings"
        ],
        "url": "https://wetter.halowerk.com/warnungen"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "wetter-halowerk-com",
    "integrationType": "",
    "isNew": false,
    "name": "wetter.halowerk.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.005",
      "currency": "USDC",
      "maxAmount": "0.005",
      "minAmount": "0.005"
    },
    "provider": "wetter.halowerk.com",
    "providerUrl": "",
    "serviceName": "Weather Ensemble",
    "tags": [
      "x402",
      "halowerk",
      "weather_ensemble",
      "weather_warnings"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"d90a9d46f08d9a66c9d71fe7f4e7ea9b749a4a22f1983d96b44a9d5f36d669d9","id":3439466,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793903221047765,"prev":2190142,"subject":"agentic_market:wetter-halowerk-com","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xcda09e82ab8362aa957188669a24d9a299f820885fc37fc1195a8c1253d42d41
2. 0x8993218e5605405e8f3467478ff859658fe13a9edf307f8fd32ae0ef3fb9a45d
3. 0x9e29ba70e30d0a3ee95e3cf2f8e4c304ad20a4f399e86e4c88d1cf2f99803a83
4. 0x862a58406130e4bd650f6faab35958d75cfcf63de20a6557067acf7b005adbc3
5. 0x01f55f9de3f1d757c83f92a300f108d891e3a7d5550e3c88593d608ac4d8c43e
6. 0xb612494d7498fc4a0d801928059cf2d13e6a53cba61e970218333b53f102393a
7. 0x08447e662f9809a70ddd379ecd67e04fd549e098f96664473f3a6186d82bccf1
8. 0x862f8c105c0eb887f7f2a00b29375605a005fdffa5336fb643eea56a1a019197
9. 0x0894e376a5cb0ab25bdb38602476af8003a9ea62241c67919f1f94398264d42e
10. 0xbde4243c74d1d6f47d8070ec06b4056d16c1d9c29b786a05601fe86b991aef87
11. 0x8dd0746430a603413560c51171ee0e94df2d717994edb2a8a8d932604c80bcdc
12. 0xb23789b06de8164939c61295a983e67f8ed07f88f365a68e1104bf682a7e8d3b
13. 0x529d72b10b0248eedd802f0f2ff731160d9b376d794fe8f8c3100bc8ad70426a
14. 0xd01459647d40d605c761723e6522a6a8a4f8cfb9e4f0ef03c29b44591ee9d962
15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94