Evidence row 1504179

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402-v2-mint-wikipedia-summary.vercel.app/v1/wikipedia-summary"
    ]
  ],
  "name": "x402-v2-mint-wikipedia-summary.vercel.app",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "x402-v2-mint-wikipedia-summary.vercel.app",
    "endpoints": [
      {
        "description": "Wikipedia page summary via REST (keyless, User-Agent required). title (+ lang) → extract/thumbnail/urls.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "Dune",
            "group": "body",
            "name": "title",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "6"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://x402-v2-mint-wikipedia-summary.vercel.app/v1/wikipedia-summary"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "x402-v2-mint-wikipedia-summary-vercel-app",
    "integrationType": "",
    "isNew": false,
    "name": "x402-v2-mint-wikipedia-summary.vercel.app",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.002",
      "currency": "USDC",
      "maxAmount": "0.002",
      "minAmount": "0.002"
    },
    "provider": "x402-v2-mint-wikipedia-summary.vercel.app",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"e3daf801329a9f7beb3ec740aa5a536467fa16a5311bbfdb900c786b0445c4cd","id":1504179,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793470681594336,"prev":null,"subject":"agentic_market:x402-v2-mint-wikipedia-summary-vercel-app","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0x4fa114b9a52d8aad52e981ddd12e6c5593aec7ec05a173144881aec20476be84
2. 0x8c148c1319fdff077fa0ff363e2e16df587003d24aacea6be7bf768e8d20fc36
3. 0x2357516456361cff790017261daad23d5b5bef748c966e103ccd149145bef5a1
4. 0x07db1943318bb1339d96aa3639e8892789fa7f5ed939425046b7915cee865146
5. 0xf022625af2e7333815750e937c1ca7b7a00a7e60e48c547cc31c899fe91a4649
6. 0x83fa0f0da8cb6abd44134cd7864e968e6173a1c6814ab777fd26459a29a057e1
7. 0x4c7ee7cc1785c97a73c8ac1765a926c97b11a08810e5dcb4c55c8825e0da477c
8. 0x238644008e978468e944c1621e55617d10b1b414d8ae20422555a528eb9d5b08
9. 0xdf25686f3ab3c0a953bd5cd60363c1f1e26f9409d8d177820e66c99cae737b5d
10. 0xde088a1e1123faa3131cb95f85d42c2d9e36b8125c4b7e984a190e5673cd316d
11. 0xd03b628a8769ab817f9bb6d1e2c2ab1d8af33c3015c7dff1547522e942137e04
12. 0x8346ae9b76ea078d18c864debbba102f364e842abbb6c07088f229c84b60d909
13. 0x3b31ad2e230b4adddfd3db6e960243f893810b5bd12d29f0e9a17684e7acb3b6
14. 0xa61ca0b664c5ff2f545d3f92e3125f2b38c2b4e58fd9a71badfd8a85dda4c936
15. 0x37f0ccf90cd9ba8759ef0154382593820880794592760020f095a3628e43fc3f
16. 0xad4540f06e3fdfe46524d8592f8d854d4849e16217bc047eaf024f0abebe34b0
17. 0xa00a931d72706fa2402bfc9b441a12eb7c6a61ff42a542916106e3637177f101
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0