Evidence row 527333

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://page-extract.x402supply.com/tools/page_extract"
    ]
  ],
  "name": "page-extract.x402supply.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "page-extract.x402supply.com",
    "endpoints": [
      {
        "description": "Fetches a URL and returns clean article text/markdown plus metadata. Deterministic, static HTML only, no JS rendering.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "markdown",
            "group": "body",
            "name": "format",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://example.com",
            "group": "body",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://page-extract.x402supply.com/tools/page_extract"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "page-extract-x402supply-com",
    "integrationType": "",
    "isNew": false,
    "name": "page-extract.x402supply.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.01",
      "currency": "USDC",
      "maxAmount": "0.01",
      "minAmount": "0.01"
    },
    "provider": "page-extract.x402supply.com",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"2cc2b218b036edd195f748b68da86c4e2e023b2bbf42f9b8566b0b8cb1843e64","id":527333,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793124805699094,"prev":469745,"subject":"agentic_market:page-extract-x402supply-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. 0xa086c2767bfa4ef40fa6bea9e01a031dd754011296d5a4fb7a85e1275e480c4b
2. 0x368976eb3f6044c6c8bc9f707c9becd7cc8c25c89105805ccf5ea3722e9ae190
3. 0x14d282081e11a0acf7f87fcb310572f17d88cc4d525f73f578f61f82ab91a852
4. 0x51eeb55be11d6f95f62e04595b3d1c7e278c7581a0224445d29fe236e77562d0
5. 0x577ace14b3b4f59c9c08abd7882dfe34c20773956e5ec130ea9006f24dcd164f
6. 0xe4de58505a22eb0993e4c559b3bf47f329dee4a869140f201eb942c8444419ff
7. 0xbb402c4274cdd3a2cc709ee193f83cda29c5fdf8692e72a40771cfd4bef0d0c9
8. 0x64e104bf40314236a3fe6d2f03102413eb9305546c75e4ef43b321c914aa1c1e
9. 0x8ba4d866a13ab0f0f3552e65bb4dc07ba6a13592b14b472255c0689ee96371f5
10. 0x1451f274bead0e064cbff4cb34a2a85c38d48724f6be81a1838109f0f5567d04
11. 0x12cd93a6a2110f110799415b164ee8de10e68de8672fb364e4103e94c2b4325a
12. 0x33950e20188f67e0f2148f6d7f32c815ddcf437f8b5b049a9de944b90cf78cd0
13. 0xa91c23113464e2fc1e93d41e407b7c6c254bee2eac2f7a550e2f9a1275eef26a
14. 0xb37e6165108af3c1962db6b76953aee5ee86201747a07444ad2760bf2d5dca23
15. 0xa3fff4662cd48659f5bafd0612931759a90e53a7b4209ed8f26f6594a07bb547
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4