Evidence row 76886

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://jsonrecon.com/extract"
    ]
  ],
  "name": "jsonrecon.com/extract",
  "owner_address": "0xc1726e09aea4b9b967353b7b56890955e9e5bc2c",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xC1726e09aEa4b9b967353B7b56890955E9E5Bc2c",
        "scheme": "exact"
      }
    ],
    "description": "Convert a public web page into concise, validated Schema.org JSON-LD for agents and automation. Supports 200+ entity types and can produce a useful page-level entity when existing markup is missing or incomplete. $0.01 USDC per successful request on Base. Call /check before paying. Payment authorization settles only after a successful response.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "schema_type": "auto",
              "url": "https://www.seed-sack.com/products/the-classic-single-seed-sack"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "cached": false,
              "confidence": "high",
              "data": {
                "@context": "https://schema.org",
                "@type": "Product",
                "brand": {
                  "@type": "Brand",
                  "name": "Seed Sack"
                },
                "name": "The Classic Seed Sack",
                "offers": {
                  "@type": "Offer",
                  "price": 17.99,
                  "priceCurrency": "USD"
                },
                "sku": "11413-1983"
              },
              "extraction_ms": 1200,
              "schema_type": "Product",
              "source": "existing_jsonld",
              "success": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "schema_type": {
                      "description": "The specific schema.org entity type to extract (e.g., Article, Product, Recipe, LocalBusiness) or \"auto\" for detection.",
                      "type": "string"
                    },
                    "suggest": {
                      "description": "Set to true to dynamically identify and return the optimal schema snippet for the page if the site-provided markup is sparse. Use this if you want our AI to suggest the best schema type.",
                      "type": "boolean"
                    },
                    "url": {
                      "description": "The full URL of the web page to extract schema.org structured data from.",
                      "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 Full extraction response containing one primary Schema.org JSON-LD entity and extraction metadata.",
                  "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"
                    },
                    "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"
                    },
                    "suggested_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"
                    },
                    "suggested_reason": {
                      "type": "string"
                    },
                    "suggested_type": {
                      "minLength": 1,
                      "type": "string"
                    }
                  },
                  "required": [
                    "success",
                    "data",
                    "schema_type",
                    "confidence",
                    "cached",
                    "extraction_ms"
                  ],
                  "title": "JSON Recon Full extraction result",
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-24T18:31:36.695Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-24T18:31:36.468Z"
    },
    "resource": "https://jsonrecon.com/extract",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Convert a public web page into concise, validated Schema.org JSON-LD for agents and automation. Supports 200+ entity types and can produce a useful page-level entity when existing markup is missing or incomplete. $0.01 USDC per successful request on Base. Call /check before paying. Payment authorization settles only after a successful response."
}

What the leaf hashes

{"body":"dfc9db8cc0881bdd2472b45e2864c353508fe7cb847179e662eca4b173bcd94b","id":76886,"kind":"listing","method":"baseline/1","observed_us":1793025493079936,"prev":null,"subject":"x402_bazaar:https://jsonrecon.com/extract","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. 0x3901a80885d4cb3de0fd3c02f436fae54242810ca9b56fb83c3442dd55ccd5cc
2. 0x6af091e20e98a8f3bf7bacf5a8afb0f5921412fe139af3a6aee41260ad9422ad
3. 0xf4b42182dfbd84a7199ddb369d26b64820160e3ac62e8a22a686d075a81a75b2
4. 0xa75723399c6e7a0df65d5e261d9b8a6296dc2c1bc1f6eb5ef7d57beda6c33d6f
5. 0xd82da5d67823cbce22e6d06baf340e7205d2f73fab3aee3ce8c160b92689e289
6. 0x73b68bc13e8ef6babc84f423c872457a1a1a825dc3cdb5b00f79761da082529d
7. 0x4be3b2c162216c63c37c6ac8e411e14dab6e13381f0d02a522600f415526a46b
8. 0x2158389797e2758c63985caebb0b0ba2dc25e352609683fc1d2eabca618ec443
9. 0x40a3e6b5548e56eda5adbd064d1ad9678e86caf61eda9e6dce2a431459fa2d73
10. 0x9f3071ed8f2d0f3fa297d8d2cbe6bc9d92b7f12cd4c3d713d5debd20d9bd5436
11. 0x04a1aa6c1d916326b08791d1568a512f10ac6aaee806ec4073570b0a6b1b64af
12. 0x18cc4431e4bbe45ee72defb9bb3318434364bf71c883055c6197fa7102ec601a
13. 0xe2214b3d6a48396930d1739b02ea366de2aac5337c9b9ff2aff28cecf6518139
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae