Evidence row 2038

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://datasourcepulse.com/api/x402/check"
    ]
  ],
  "name": "datasourcepulse.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "datasourcepulse.com",
    "endpoints": [
      {
        "description": "Catch drift when everything still looks green. Check available Apify Actor run history and sampled output for schema drift and unexpected empty results. Additional checks cover HTTP responses, credential validity and available quota. One paid call returns a timestamped verdict and supporting details. A successful run or valid credential does not guarantee useful data. This endpoint checks once; it does not send alerts.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "credential",
            "group": "body",
            "name": "type",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://example.com",
            "group": "body",
            "name": "url",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "generic_http",
            "group": "body",
            "name": "vendor",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "Actor, API & Scraper Monitor",
        "tags": [
          "x402",
          "monitoring",
          "reliability",
          "agents",
          "data-quality"
        ],
        "url": "https://datasourcepulse.com/api/x402/check"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "datasourcepulse-com",
    "integrationType": "",
    "isNew": false,
    "name": "datasourcepulse.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.02",
      "currency": "USDC",
      "maxAmount": "0.02",
      "minAmount": "0.02"
    },
    "provider": "datasourcepulse.com",
    "providerUrl": "",
    "serviceName": "Actor, API & Scraper Monitor",
    "tags": [
      "x402",
      "monitoring",
      "reliability",
      "agents",
      "data-quality"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"da79edeae44b74715de3b35fcb7da6ad1781b4ec33d8ccfa25f25e124eabf110","id":2038,"kind":"listing","method":"baseline/1","observed_us":1793025260126600,"prev":null,"subject":"agentic_market:datasourcepulse-com","subject_kind":"source_record"}

Proof

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

1. 0x189157172c7d9a24b101db3343986bd20f7211c4edd9bad7dbe6614735d75695
2. 0x81387bc547a29dcd91379af5101221d4ce9554ea58ed19c446129dc91a8b7b56
3. 0x77c2bd0926f880e97337b86da2f69c6a56e50fc62f95c63cdb0e97a97d3bd8d0
4. 0xe18af29584267eb064d59d57a156f099089acd5930b8432d693a25e928245f6b
5. 0x1429121be2b9388c3595e712b0a9f74b85bfa65d116194d947826fb33c020b94
6. 0xe8f1672ea1c03de854d3a0dab2acfd7dd2f29eac6394d9a34ec91b40931185d4
7. 0x1e01f820d348201eabdb83f310498b373229d90d318f16405a82830fd4f51dbc
8. 0x252d46b71f855c23701cd5ce1477f9d2fa8ab666a348b63c3f60e75fb0ec382a
9. 0x30ed476c712afaf21f7cd3d819a24a690f5af97c643d7c65915b456206f5148e
10. 0x4b181a898f514ff9cb15440f5fc1c2a2f938b6e95da8f6b6ddad9ea761c0d44a
11. 0x04d98d8716f171bd2264c6c49606521f410107287c5094c713f72cdf2fe1e1ed
12. 0x15eab8feed5b3f08165d63b9f1aed508c0624966a05349e051f86f0c188707b5
13. 0x32f46c5f73ecbfd4f770f7f760a79bee2afed4b3e7572fa882b3e7dce8df4356
14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae