Evidence row 452483

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":452483,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793100549898901,"prev":426040,"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. 0x41cace9c4db5862ac82cc2ff1e888a0702be2a0f6861c7c1691aa32febca7f64
2. 0x4d065220ce4c2cc9b4cd5f3d15decacb28a4b587cfe740d4d6e01d190cd97939
3. 0x41caca577adf0b1b3ef0612aedd10a97126804bfa9ee5b90c1f3b8ff7ad4a23b
4. 0x383ef21330371e39553577cb45e9c37064b2287c324c28e4b7c44668ad114e7a
5. 0xfe93c8b634f006da20989b7a866be55ff386d53284f21d5ce69727a269d89507
6. 0x59a6cba08192bdf16a57f0ee0c364205c8ac3c40989014736ca8a2ed139f174f
7. 0x0453c1fc8cb0a2b98a5fd3ef9565f3934f67bbf33b4b1eaac97c5682729a0b64
8. 0xf9cf1a08f4e9c7fe1c153866a2fc1475a5b2e7328b81140c9a6fc6cba2b0708e
9. 0x055a5dbb3d190cf62543b6e28b6fa5016eedb95ac93f65fb0a609e22c43caaad
10. 0x81bb0ab9f8535c77ee374d24ba86b8e095221cf4d2122c2d48886e5f1dd0544d
11. 0xfd91625eaaf9a70c689df6148f05bf46a5b16da2b57967e1e74462f5e514be57
12. 0xc897d71d9632ce913abe93619ab42cfbeb45fae1da80e2533fb77a3b950138a9
13. 0x4b4a1e815a33d351cc45dfa35f97aef5faf461590a54756a40dc36a0bbabf04b
14. 0x1de9caca1fa6dbbe090ee48dad5f962bbfd09856fd897edc8c3c110272d35c56
15. 0x2c117b27721eea45f6590fbccb471d21a7b0b079a53f089ecb300c63bdb3aebf
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4