Evidence row 76887

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://jsonrecon.com/extract/lite"
    ]
  ],
  "name": "jsonrecon.com/extract/lite",
  "owner_address": "0xc1726e09aea4b9b967353b7b56890955e9e5bc2c",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xC1726e09aEa4b9b967353B7b56890955E9E5Bc2c",
        "scheme": "exact"
      }
    ],
    "description": "Return the Schema.org structured data already published on a public web page. Navigation-only results are marked low information so agents can choose Full extraction. $0.005 USDC per successful request on Base. Call /check before paying. Payment authorization settles only after a successful response.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "url": "https://www.seed-sack.com/products/the-classic-single-seed-sack"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "cached": false,
              "confidence": "high",
              "data": {
                "@context": "https://schema.org",
                "@type": "Product",
                "brand": {
                  "@type": "Brand",
                  "name": "Seed Sack"
                },
                "name": "The Classic Seed Sack",
                "offers": {
                  "@type": "Offer",
                  "price": 17.99,
                  "priceCurrency": "USD"
                },
                "sku": "11413-1983"
              },
              "extraction_ms": 350,
              "schema_type": "Product",
              "source": "existing_jsonld",
              "success": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "url": {
                      "description": "The precise URL of a public page whose published Schema.org data should be retrieved.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ]
                },
                "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": {
                  "$schema": "https://json-schema.org/draft/2020-12/schema",
                  "additionalProperties": true,
                  "description": "A successful Lite response containing Schema.org JSON-LD published by the requested page and an explicit quality signal when the result is navigation-only.",
                  "properties": {
                    "_meta": {
                      "additionalProperties": true,
                      "type": "object"
                    },
                    "cached": {
                      "type": "boolean"
                    },
                    "confidence": {
                      "enum": [
                        "high",
                        "medium",
                        "low"
                      ],
                      "type": "string"
                    },
                    "data": {
                      "additionalProperties": true,
                      "description": "A Schema.org JSON-LD entity. Its fields vary with schema_type.",
                      "properties": {
                        "@context": {},
                        "@type": {
                          "oneOf": [
                            {
                              "type": "string"
                            },
                            {
                              "items": {
                                "type": "string"
                              },
                              "minItems": 1,
                              "type": "array"
                            }
                          ]
                        }
                      },
                      "type": "object"
                    },
                    "extracted_at": {
                      "type": "string"
                    },
                    "extraction_ms": {
                      "minimum": 0,
                      "type": "number"
                    },
                    "information_quality": {
                      "additionalProperties": false,
                      "properties": {
                        "level": {
                          "enum": [
                            "low"
                          ],
                          "type": "string"
                        },
                        "reason": {
                          "enum": [
                            "navigation_or_container_schema_only"
                          ],
                          "type": "string"
                        }
                      },
                      "required": [
                        "level",
                        "reason"
                      ],
                      "type": "object"
                    },
                    "page_schemas": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array",
                      "uniqueItems": true
                    },
                    "recommendation": {
                      "type": "string"
                    },
                    "schema_type": {
                      "description": "The primary Schema.org type represented by data.",
                      "minLength": 1,
                      "type": "string"
                    },
                    "source": {
                      "description": "The public provenance category for the extracted entity.",
                      "type": "string"
                    },
                    "success": {
                      "const": true,
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "success",
                    "data",
                    "schema_type",
                    "confidence",
                    "cached",
                    "extraction_ms"
                  ],
                  "title": "JSON Recon Lite retrieval result",
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-14T18:18:34.71Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-14T18:18:34.451Z"
    },
    "resource": "https://jsonrecon.com/extract/lite",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Return the Schema.org structured data already published on a public web page. Navigation-only results are marked low information so agents can choose Full extraction. $0.005 USDC per successful request on Base. Call /check before paying. Payment authorization settles only after a successful response."
}

What the leaf hashes

{"body":"bab3404583747bccd32bb0225687aa511f8e1b2d9475b0ca6111a88852f4c7a9","id":76887,"kind":"listing","method":"baseline/1","observed_us":1793025493081355,"prev":null,"subject":"x402_bazaar:https://jsonrecon.com/extract/lite","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. 0xfa7d8f58a8b799648078bb0aa962b677a03ac127af691f2015169ed359edde20
2. 0x92b6fb8743b3550e3692f7f220a676477b223ec9608324ab7249526185da2100
3. 0x5ed38e8455766308566e031fccb8e22a4665999ee90e59c4fd544f221ee574f7
4. 0x64e450f297c07ea99f087009dd7773523173267c5a849591c8e8b1a1078a255e
5. 0xb7fc69f2ab33b8fb2e95b95fb212907c6c39602b86e672a3f1679f139b3b0f62
6. 0x7d698a17aba7a3a7137a712b1330337c27add875021099e7882276fd4571f4bd
7. 0xc48eae3e02594208068f4e28144e9312e7764ff4d3f4ac883e1a538ce3dd1251
8. 0xba39b74179e4ec177e887c280b5e57665d1954a2c36e055ee22b6d2bc7daa435
9. 0xe42efb9b2aa28612ae2da2fcaaad017ee4dc36b03959c21e2fcf16135af25591
10. 0x594aa12c66cb1a589bf8523cd0b663bbc2d80e013a2e69ee6b047a4aa23b26a7
11. 0xc1f00d9dcd67fe1d14473197e5f14f3efa26c1e1569cc2a3172842f28c850633
12. 0x08d20884523152a869ac5da32efc7de7b28316f6e9c2a28242f5ea9da742852f
13. 0x694eb701ea36a0e3dcde192253ab85a618738bdc1e3a6e582e6f8bf9647f7a6a
14. 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae