Evidence row 750657

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": "4",
          "l30DaysUniquePayers": "4"
        },
        "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":"aa2a732447763efb6ae079ef6407fe9f0ed05b9a2cfe8584ec314e83372efbc3","id":750657,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793178690042297,"prev":407416,"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 2026-10-28 (231336 rows).

1. 0xe39c4cde3a8632942b88657ee794b5a9e1e24d08c965806de6556c9845a0ab48
2. 0x82122b7ffebcf546eecd9841a322cfda0dd527206f9cdac40cad158453337d0d
3. 0x9aae75e6d33ef9358ad01525a473b4aa446451c2079072639c3d89f42a82fba3
4. 0xaa4d2e9d242d6d9e73eeff4bcb50f43b70194f54fd16c9f1978818aab9884cef
5. 0x3505e48b83d5fd9201233517beaba5880536131012dafadd5e6fe335be166371
6. 0x7f5189c0da71012014aabb09a3076608204e73173bd0b000306a8687c60ba9df
7. 0x53b8688021ef09a894b2fd9c1fb0434d3c6c8e35887061d22567763a093f16db
8. 0x57a7c192e888dc310fb6fc8878df7f4464971add308afdfd388ce8b620092f39
9. 0x885ab0223f052528b3f62d3e510af0efe91d205f63a7d274e750be8593db6db8
10. 0x56a9fd91b90206e098d7f6f916cfea7ce249c50f4f747f061c08c9e4e31202b2
11. 0xc8847db4714c860dc3ed766ac6bfd6c988e2003d0c9e8fe1b7c92c5d75cc8f15
12. 0x910afb660037301094260fdf3b8ad1b477c4a271364f39fd147c9c3aa44977e3
13. 0x8e202856b78332619dae3c6afb7bc5d31594bfb3354dfda266c48b48219b0601
14. 0xf43a767076988041f743c8dc00db52511a090e0e09c248c9cac00d7742dbc563
15. 0x334629b51e7dfb2339fa4fd14202e288d70dbaccb3e5b04d2d5fb8f0d489ce5e
16. 0xef2ebd45f2cfd41dc3eb213cc4cc144c46b7e9ead2de0b9f627463bad16e3ec8
17. 0x67e9ff3e48c515135fcf3df2675aa4996d35d4a328ce41588ee1a7d93347c823
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae