Evidence row 1791794

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": 2,
      "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":"75872b4e14019258a056e27d14b4b38e66052a232047803fb2d14bf59f5e2ec2","id":1791794,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559992422791,"prev":76886,"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 2026-11-01 (302406 rows).

1. 0x94a914f1c67ebf416845c8dc4b601a2bb196382482a7f9fc57814e4641aeb892
2. 0x897f722571c241a206c1bff503e3cd636d031d9fe387b88105e397fb72971676
3. 0xccaa5e6b947ed2d4d0574e5165b1338f2dbaf77ea86d0ee3775e73663423b712
4. 0x1c195b6f6e115342dabaafc095fd7276cdc452057cfba85ad6144ef65e7d9e1e
5. 0xe2289916be2c6112e9f7b1475c919183953fac88e7f114a74204cb0b0123696b
6. 0xc01bd952139d44430d746e4b7f549fafaa666ae979c21a2c644e46c2db1ab0e3
7. 0xe5994ffa005453d1bb248b66f3d3c961a087173f8d2e8e695e581147652ef3f7
8. 0xa8fd1e096408917cd2ee6b29c5e8eb83a97596071558d96653f1b3284cdb3b8c
9. 0xfbb00a36779978f674842ff61f92474fa48a1295698c0e93160674f462c9537b
10. 0x80cef9e6dd6b595781c47f8450a21a9048b9b6ccac7743777b711fa2d32c8994
11. 0x95dadcf28dd6c836eaa0bfa310ce063b8172b6be8890ec46a40a2e4782344a3c
12. 0xdb148eb60781e84f89f87ace74a3e8f47c948c4e56e13425389af0e69273c56e
13. 0x73357a003686b5a36e79c0627c363287b3b4b7b05650c5c5ef61e2fe0f8fb20e
14. 0x4a947b63bd24ff0fe59b3ababead63ec46e4f0a77216d7b01b8bdbc5c7c01e63
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90