Evidence row 2190117

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.fresh402.com/v1/check"
    ]
  ],
  "name": "api.fresh402.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "api.fresh402.com",
    "endpoints": [
      {
        "description": "Use Check for a changed/unchanged signal and optional compact text diff. Exactly one URL or existing watch ID; URL plus rules can create a watch, whereas watch_id reuses saved rules and forbids overrides. Use Smart Diff for structured changes. On-demand only; x402 $0.005 USDC on Base, including cache hits.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": true,
            "group": "body",
            "name": "include_diff",
            "required": false,
            "type": "boolean"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://example.com/",
            "group": "body",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        },
        "serviceName": "Fresh402 Web Intelligence",
        "tags": [],
        "url": "https://api.fresh402.com/v1/check"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "api-fresh402-com",
    "integrationType": "",
    "isNew": false,
    "name": "api.fresh402.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.005",
      "currency": "USDC",
      "maxAmount": "0.005",
      "minAmount": "0.005"
    },
    "provider": "api.fresh402.com",
    "providerUrl": "",
    "serviceName": "Fresh402 Web Intelligence",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"c747048cae3c76a73532ad84b33fa7b65685a5ff4235ea9dfc627a44601b8856","id":2190117,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793643663976851,"prev":1035792,"subject":"agentic_market:api-fresh402-com","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x77c317c8d080cef35286388109d113cf83d9207b7a04e3a6a67c2dd18420bd7e
2. 0x28c300097e7897d022e16d63118f4d37897f845013f59947eabd05465226c815
3. 0xe32eadee1eeca06991370c1b04632ec6bfd080f02529319329893ccb4d512558
4. 0xc17fd46d8c402301847bd23545ef91704921b75ca1f523d4dc24499780723af3
5. 0x190fc1aef85385f9f6cfd508d2530ea518d746e131bbf66b976315f9c5a7a524
6. 0x8ecb5ebe135c3dcf5611d272fffe8e4517fd9da1abc55cc50d3dc1d272f7fd13
7. 0x5ea607f8e241a49aa6ee9f2415338067fce5c82b74086454db4c42abe54dd93a
8. 0xc8fa4fb1bb71a3b8424cc320f4365934d6690ec6c76f7a72f43e4cf3ac208e61
9. 0x51e0fca7e79f0e4d6d23d6c23cafd4503d053d172e0bb74fc472919bf20266ed
10. 0xfcb1be600f7445f16ec9bac6f61c101bffc20c2c8db9f9729c8bdc90a623d3da
11. 0xdeeb5f92493e59d2154902d4ee7dfea8f75fec3f49cfeedf2f732858749c635b
12. 0xbe5fee1429543a8ea2aacf3591e5b69c6a6b1568088eb7a4e6b02ded16c5d3e5
13. 0x98c0b976487311f03693fca7825f5f6e75a71ea33ac90caf33040d5eaa6d0b54
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af