Evidence row 218749

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://pagecheck-api-production.up.railway.app/v1/pages/audit"
    ]
  ],
  "name": "pagecheck-api-production.up.railway.app/v1/pages/audit",
  "owner_address": "0x5461f103b54fcfe37a99337d3cb5ab5d30239c18",
  "raw": {
    "accepts": [
      {
        "amount": "50000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x5461f103b54fcFE37a99337D3cb5AB5d30239c18",
        "scheme": "exact"
      }
    ],
    "description": "Audit supplied HTML for metadata, canonical URLs, indexability directives, headings, image alternatives, form labels, link names, social metadata and JSON-LD validity. Returns evidence and practical fixes. Static checks are not a full WCAG certification or ranking guarantee.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "html": "<!doctype html><html><head><title>Notebook</title></head><body><h1>Notebook</h1><h3>Features</h3><img src=\"notebook.jpg\"><form><input id=\"email\" type=\"email\"><button></button></form><a href=\"/buy\"></a><p>A durable notebook for everyday planning.</p></body></html>",
              "target_keyword": "notebook",
              "url": "https://example.com/products/notebook"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "$schema": "https://json-schema.org/draft/2020-12/schema",
                  "additionalProperties": false,
                  "properties": {
                    "html": {
                      "maxLength": 250000,
                      "minLength": 1,
                      "type": "string"
                    },
                    "target_keyword": {
                      "maxLength": 100,
                      "type": "string"
                    },
                    "url": {
                      "default": "https://example.com/article",
                      "format": "uri",
                      "type": "string"
                    }
                  },
                  "required": [
                    "html"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T09:41:50.895Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-26T09:41:50.426Z"
    },
    "resource": "https://pagecheck-api-production.up.railway.app/v1/pages/audit",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Audit supplied HTML for metadata, canonical URLs, indexability directives, headings, image alternatives, form labels, link names, social metadata and JSON-LD validity. Returns evidence and practical fixes. Static checks are not a full WCAG certification or ranking guarantee."
}

What the leaf hashes

{"body":"b91f387f1d38c598bca38eb0f3babba517fd981a2fddb0dffc2c7fabb3a10467","id":218749,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793026648702687,"prev":117829,"subject":"x402_bazaar:https://pagecheck-api-production.up.railway.app/v1/pages/audit","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x2140faae6a12e2e5569ddb5fba434a7915a371cd936b4e864ab2547a0decfd17
2. 0xc6b1cf6dccee819c3b94a3915bad9c1a2d74acbf70631499612568c50323c10e
3. 0x18192c0357c8a1eb2f55d3438e020a46f42c7d22aa8431caa443b1e51caadc5c
4. 0x62af48478cab8868c9aa1a144cd4bc2ef4d31c3735a0e590554d5c9adf1e725c
5. 0xf87acbcac9d17afa96865df8827e0bcb0a7c3412a4f3a86422722adcf7e1e4c1
6. 0x2c3ff0cb83e2d13e4c50441bee8d85ca5bd63310a9e81fff3cf9cb24179c5715
7. 0xfe9224b3f5896a244575cd8dd0869b36a0a4a8700925be1b3bff0c9c9e4cc6ac
8. 0x04f662a63429e55fd723d7d4349822671afadf6190ceb9c0bc3c9963b6f2fa9f
9. 0xd6e2ee45672d0103008ae8e76e48a0ec90f9c27849f7c83d51f9da09cf5fae5c
10. 0x6487a391c112421d6d0b92e0372d1e4a5fd6afe541f565a9dde5c636d1ae4643
11. 0x71f472bb5c514dca2395c7842916e5cae63a9c622d8bc8f84b07a986c5ba91a1
12. 0xfde157310fc8513767b162378ca9ceefb2937c374b7381a8887f7ccba8ab5a80
13. 0x9d75d4d3ab6219edefa04be60b32fdd56be7a7672f370a5115f02f7b098ecd27
14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae