Evidence row 369

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agent-evidence.thx93.dev/v1/evidence"
    ],
    [
      "x402",
      "https://agent-evidence.thx93.dev/v1/weather/alerts"
    ],
    [
      "x402",
      "https://agent-evidence.thx93.dev/v1/weather/forecast"
    ]
  ],
  "name": "agent-evidence.thx93.dev",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "agent-evidence.thx93.dev",
    "endpoints": [
      {
        "description": "Verify a claim or fact check a statement against public web sources: send a question and up to 5 URLs, get cited evidence - passages that support, contradict or fail to settle it. Claim verification with a citation for every excerpt: source URL, retrieval time, content hash. Never charges when nothing is retrieved. Free to evaluate: the `sample` tool returns one real response at no cost, so you can judge the output before paying for your own question.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "auto",
            "group": "body",
            "name": "language",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 5,
            "group": "body",
            "name": "max_sources",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "evidence",
            "group": "body",
            "name": "mode",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "Is Company X a manufacturer of centrifugal pumps?",
            "group": "body",
            "name": "question",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": [],
            "group": "body",
            "name": "urls",
            "required": false,
            "type": "array"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Agent Evidence API & US Weather",
        "tags": [
          "claim-verification",
          "fact-checking",
          "web-evidence",
          "source-verification",
          "citations"
        ],
        "url": "https://agent-evidence.thx93.dev/v1/evidence"
      },
      {
        "description": "US weather alerts: active National Weather Service alerts for a two-letter state code - the event, the area, its severity and the official instruction.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "CA",
            "group": "body",
            "name": "state",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "Agent Evidence API & US Weather",
        "tags": [
          "weather",
          "weather-alerts",
          "forecast",
          "national-weather-service",
          "temperature"
        ],
        "url": "https://agent-evidence.thx93.dev/v1/weather/alerts"
      },
      {
        "description": "US weather forecast: the next five National Weather Service forecast periods for a latitude and longitude - temperature, wind speed and direction, and the plain-language forecast.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 37.7749,
            "group": "body",
            "name": "latitude",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": -122.4194,
            "group": "body",
            "name": "longitude",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        },
        "serviceName": "Agent Evidence API & US Weather",
        "tags": [
          "weather",
          "weather-alerts",
          "forecast",
          "national-weather-service",
          "temperature"
        ],
        "url": "https://agent-evidence.thx93.dev/v1/weather/forecast"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "agent-evidence-thx93-dev",
    "integrationType": "",
    "isNew": false,
    "name": "agent-evidence.thx93.dev",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.01",
      "currency": "USDC",
      "maxAmount": "0.01",
      "minAmount": "0.01"
    },
    "provider": "agent-evidence.thx93.dev",
    "providerUrl": "",
    "serviceName": "Agent Evidence API & US Weather",
    "tags": [
      "claim-verification",
      "fact-checking",
      "web-evidence",
      "source-verification",
      "citations",
      "weather",
      "weather-alerts",
      "forecast",
      "national-weather-service",
      "temperature"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"1bb8762d035a70c0a7db68152bcf6fee959de60bf7793c3bc9997377f50e0863","id":369,"kind":"listing","method":"baseline/1","observed_us":1793025221832439,"prev":null,"subject":"agentic_market:agent-evidence-thx93-dev","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xb0d15f711bbd9b773d82e014be4cab768392b80182d821bf6c13c5750da91f01
2. 0x66fafe60bce7d5dd455937c779cdcb310d6a8065c0dabb51bf5f0ffef0d56818
3. 0x2c2b678e64420f7e7ecca9ebb3ed6a64c49946b6d1b8eb3be74a1870a81a9eb6
4. 0xbb24be78c007ae3b54516134c7bf23a3dc6c402f49046848eee05efca3853b0f
5. 0x94d5d3bdf95bc4d99ca99fdf447cc273dbb8930c7602c1b5c99cb1db42e0e8ba
6. 0x1f418abade9b8883cbf469887ad0fb57a91586c01422124d93092fa61abb2b32
7. 0x66dbeed5125183dfcb3d270fbd18282f00b8cb6aaf0c594fbc3ce17be6dff107
8. 0xfbb4845a640f8b9be503d91085fce2be107eea73539389a7a3d70c54ebe7d350
9. 0x8d568ea95a5422962350f3396731dacc297f97095333e75e8a99990ac22eac8a
10. 0x864dcc49d9807b07fc9f373b1bca313664699969735d983a4f575c0d0ac7ac37
11. 0x68459613b28284909eadec125bcf23808811e99ecfabc229bf7deb2178ab9826
12. 0xce1aeb889b974291cea1fbfd01595655bd2c1b3636dc5b56eeb8904adb9f6c65
13. 0x3b1c0e225d1b1cb24cd5d5ea4af2de20ed68a1eaf8b61924ed1b81e4b9cf7e39
14. 0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae