Evidence row 407416

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": "3",
          "l30DaysUniquePayers": "3"
        },
        "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":"bc25ab0590071de6af685b3e3b6e4da583ccff13fa69a2c90dff3446253c9372","id":407416,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793080248266093,"prev":2038,"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 2026-10-27 (273461 rows).

1. 0x223e412a5649a5eb4f0bf402ce7152712274bcee7900069748a558ef00e40375
2. 0xa2a7e06a5977319611f5493f2fa380a01dd3076b4ae170a8ca94e02bb4946583
3. 0xe2c76f558aaaca2c0453351c750432535bcc802d1fcfdf608c57763bbe25cbdc
4. 0x503321c5cc51a90fececf193e1906c5dd7b66c214e151a37cb4ee4137b19057d
5. 0xf005fb7d5b32aa292758871b914400ea31b53e152fd567a94031b4298bc81b48
6. 0x4ea8aa363d31687b47e503270cba02b58d554c27c1765f666549dea710af44fc
7. 0x67253f46aac76233da098d4575afb834c6cd39beeadc86c5d75993ffc83faf8c
8. 0xf200499063627a6bca5b7543da7e7889366d3ee0f202766d7a69b31a29d6b702
9. 0x967949ecba04f3d85f5518cb051068e5579c193fbbd903f654391d6fe3e11526
10. 0x6fe0a509b153640d50a82a1d660e92f866890588bc2cb5d5e128aef29dcce84a
11. 0x145efa9439193d1e56a45e8d993e421cff3f9f7052266fda13244e7e739552e9
12. 0x3e618f03ac19ac846329a4673ab8d8561b083fca3c7f9a5fd8bd3bbee6556c25
13. 0x20ca24353b8aca3e061eedf55f49b69ae8369b88135dfdabf30039ed34db329a
14. 0xe8ee6f6ed50253c5ee2d1aa85a4b1a38ce94bca7f3b72fd1850f496152dbe285
15. 0xa383a1cfe9b3f6af67eb4c7642564b9424d46d7fca90e7ba175d549f8b67dd0c
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4