Evidence row 1365

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.onhub.ai/v1/chat/completions"
    ],
    [
      "x402",
      "https://api.onhub.ai/v1/code"
    ],
    [
      "x402",
      "https://api.onhub.ai/v1/places"
    ],
    [
      "x402",
      "https://api.onhub.ai/v1/search"
    ]
  ],
  "name": "api.onhub.ai",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "api.onhub.ai",
    "endpoints": [
      {
        "description": "Text completion using the model selected in the request body.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": [],
            "group": "body",
            "name": "messages",
            "required": false,
            "type": "array"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "6"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://api.onhub.ai/v1/chat/completions"
      },
      {
        "description": "Writes and runs Python to compute or verify an answer, returning the code, its output, and a final answer.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "What is the sum of the first 50 prime numbers?",
            "group": "body",
            "name": "query",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.015",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://api.onhub.ai/v1/code"
      },
      {
        "description": "Grounded local search over Google Maps places with ratings, address and hours.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 34.050481,
            "group": "body",
            "name": "latitude",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": -118.248526,
            "group": "body",
            "name": "longitude",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 5,
            "group": "body",
            "name": "max_results",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "Best Italian restaurants within walking distance",
            "group": "body",
            "name": "query",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.04",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://api.onhub.ai/v1/places"
      },
      {
        "description": "Grounded Google Search answers with attributable HTTPS sources.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "standard",
            "group": "body",
            "name": "answer_length",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 5,
            "group": "body",
            "name": "max_sources",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "What changed in the latest Cloudflare Workers release?",
            "group": "body",
            "name": "query",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.025",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://api.onhub.ai/v1/search"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "api-onhub-ai",
    "integrationType": "",
    "isNew": false,
    "name": "api.onhub.ai",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.0205",
      "currency": "USDC",
      "maxAmount": "0.04",
      "minAmount": "0.002"
    },
    "provider": "api.onhub.ai",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"497784ad757a2a3843366f24d3bd18d61f5dfc3a0ee15962dfed5f7c52a7f67a","id":1365,"kind":"listing","method":"baseline/1","observed_us":1793025253894330,"prev":null,"subject":"agentic_market:api-onhub-ai","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. 0xc5d457776b7e71661f2fb7c0cd9fa75b137a9b5653f02d813f0538122fe37f7f
2. 0xaeb2057efb61b281b5366404f4c49769f3038084e3d2d8c67a35b5a9a5e08fb4
3. 0xa21325592e8a2086f9445df2d27b64ccc780f8b5065ef58b3a03ad358ec64067
4. 0xa9e487f70ed48fdc4acc4c19593b1b7d4ff6b12a604274eaad882b52ef1c90e4
5. 0xf55fc15aa520984db0764051e79a9a7a6ce7e8e3433c79093ce27883cf847616
6. 0xf087501d22dfb153232b9e43316256ae71348fadfff3ac93cf56f076c969625b
7. 0x10d8f9f5fe8410a57cc5391b6fef2e31c7d6f03d2b29959e9f9274317e809552
8. 0xc2a24f33b2067be64f3db8d4a840361a129230b2eb9ace7118580427ee02d60b
9. 0xbca5b2718549f1149bad8567f3fc1eeb3cf3851551a251b711ea91d2f549275b
10. 0x4a766015a1173570ffc438320afd677a41ae92be39f86b768798615ce79c79a4
11. 0xd2a07d39f43cc6c0a549d9e0f8d8244992bef3f66efa78aea10852590e0fc7dd
12. 0x4d1a020de7fc0aa076daeb62ebb904d51ac6c607b605eb63a7855f34d7b69f1b
13. 0x641fba1f23ec69d96721e34ace1926954d835b9614cb5eae215a069c056399b8
14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae