Evidence row 2190142

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": "7",
          "l30DaysUniquePayers": "3"
        },
        "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": "2",
          "l30DaysUniquePayers": "2"
        },
        "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":"78aef610e0838b690c89aa932e23b572c6a079e4c8ac3db9c8d466ae1959ffdc","id":2190142,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793643665631470,"prev":1035564,"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 2026-11-02 (444186 rows).

1. 0xe78dba3da33331849862346a9b29d05269794feea85a16ec6a727b730cc27f99
2. 0xe928aba2fff59bdb82420946b919edb02c87096f5e8e5978933222cb150e18c6
3. 0x4ab67dac77f20cd187e268c4e0829c6450f8e681bc228f9481545e17b65f285b
4. 0x23a02d12816e160f5382933074bdf7edb94d0c0f4efd4dc35c90866722dcffbc
5. 0x8981e76a4f12cb37b1ce9b70ecb2a944dc1c214554272c3ce7abd62de3c7fbcb
6. 0xe7c7ab11ed787971d67b0b4431d0ff168ce842cb459f4707e0c776fd0338ff47
7. 0x8e826f85ea41bc3c0ea687b67b58d5b4b324a2c2a4ac873588e0d5618544b8b3
8. 0xdfbdf42ed7bae330908fe14dedd6c7fb496cfef0fb7b578354125c18355a8533
9. 0xbc61d60433334f4892c82ed8561cda7666e8b3d65e025173e77f34116bffab8d
10. 0x2bf812e442a4b339f5fc9141f1ca6dd0851baa0fa164b7be98ec8c0b227ebb04
11. 0xefa8d9243871e2979fc6ddf8cb136359d9a8b6444343cc009a1cd50af6f690af
12. 0x841ad4eaef71169e03e95d2082a5c83db1b3a56a9753b17df04fe34aa579b749
13. 0x0418958fa118b0a6a70d8e336a1073213853f5a3502b9ffc66202cc82d3dd472
14. 0xf02baa2f8f9b385919b2f698b2e9351b84bd44118a8d5a72f2d1303df2c329b4
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af