Evidence row 125285

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402-gateway-production-1f21.up.railway.app/metadata"
    ]
  ],
  "name": "Industrial Platform Web Tools",
  "owner_address": "0xf7eb4b12d673df433d76b2dbd9ca41db3fe1836e",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 90,
        "network": "eip155:8453",
        "payTo": "0xF7Eb4b12D673dF433d76B2DBD9CA41Db3fE1836E",
        "scheme": "exact"
      }
    ],
    "description": "Extract webpage metadata, OpenGraph and JSON-LD. Returns title, description, canonical URL, robots directives, headings, Open Graph, Twitter cards and structured data for one public URL per paid request.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "urls": [
                "https://example.com/"
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "results": [
                {
                  "status": "ready",
                  "title": "Example Domain",
                  "url": "https://example.com/"
                }
              ],
              "summary": {
                "failed": 0,
                "requested": 1,
                "status": "ready",
                "succeeded": 1
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "concurrency": {
                      "maximum": 20,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "timeout_seconds": {
                      "maximum": 60,
                      "minimum": 5,
                      "type": "integer"
                    },
                    "urls": {
                      "description": "Exactly one public URL per paid request.",
                      "items": {
                        "format": "uri",
                        "type": "string"
                      },
                      "maxItems": 1,
                      "minItems": 1,
                      "type": "array"
                    }
                  },
                  "required": [
                    "urls"
                  ],
                  "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"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T21:58:47.743Z",
    "quality": {
      "l30DaysTotalCalls": 9,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-25T21:58:47.536Z"
    },
    "resource": "https://x402-gateway-production-1f21.up.railway.app/metadata",
    "serviceName": "Industrial Platform Web Tools",
    "tags": [
      "metadata",
      "seo",
      "structured-data",
      "web",
      "agents"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Extract webpage metadata, OpenGraph and JSON-LD. Returns title, description, canonical URL, robots directives, headings, Open Graph, Twitter cards and structured data for one public URL per paid request."
}

What the leaf hashes

{"body":"a3d31bcb66652713e66b536f12224dda72c338b23e4bf8072efd3e371190dc10","id":125285,"kind":"listing","method":"baseline/1","observed_us":1793025626030361,"prev":null,"subject":"x402_bazaar:https://x402-gateway-production-1f21.up.railway.app/metadata","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. 0xee41e877c89ca8cdfd983ceb7f79f24a9ec7def52e1ba5c88fc77c94b29b510e
2. 0x1dd65d845c5aa5ff2aeb448f60d02bb05072016903d0632f178823a6a1a2d2fa
3. 0x6b98a8d98788bc38d2b3a235726f8dfc7a0944e71dc54a124df85672b30a03c5
4. 0x89be84098e653c611c3f51ffa4aa49d51d10c57ec07f92eaefb622e038963dac
5. 0xa4a36b8d7218dad7e959b82f3dc97004d647485d2ddc91583f4857f6460a1ca3
6. 0x76fd96531f219a18c109baf946a4d1bec55973342297532e253ccf1e9b531573
7. 0xf767d28cb3ebc5f2b00411f83a175f5919b875537255388c3dbad9233bcfe508
8. 0x179b20654cabb651ede1aa5552d2988335b6054d38b08fb71b02b8177bd3eb2f
9. 0x61699f9f71fe0d03269fc5c4e4a906365558e9f072ac17c3790d0717e061a49f
10. 0x369a54d4fb4b5d5efccd93cfab5ea92ec0db3c689c151271b86dbcfa3a3a2a8f
11. 0x31325ab4dbdfc029b65672f927dfb6f0b046d1c4c19b63eb548ad58c295af08c
12. 0xe158f09cdbfb4f7be1bfd45fce3afcad32c2b3bb2fc2e181dadc193bbf194bfc
13. 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae