Evidence row 1260989

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": "2026-10-30T05:19:40.255Z",
    "quality": {
      "l30DaysTotalCalls": 8,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-30T05:19:40.05Z"
    },
    "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":"3f0da93d1085cfa8c68fb23cdd697a0db108505bfab0a84ff1c589be5f14a32a","id":1260989,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385490587617,"prev":526085,"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 2026-10-30 (243099 rows).

1. 0x0fab690b106da5219c7511fdace5e0a36b2531f322988aac38f184dbe326fc9f
2. 0xdc07897fe9efba5fd6299901171994a1376ab0822ebdac49e05b13eb8deea6aa
3. 0xdb971c75c9ba16e04da558d8657c9d5ea115a19198ede43567ce3cb26374221c
4. 0x33d0be06a5c0eaa83e4543b6bcf0c5520d309040ab744a7ea38842e4458bd7ce
5. 0xf21684b09fb2bcff5ccb4dbad50f3410b3f1795e80b4fcd1be7365bbe155013c
6. 0xa615797711f85068dfa2eb309db5032a337c3e512f5823f58c7367162c62cf7b
7. 0x7b77e076422dd9e0f3f726d9132bfb991a297001da8fe8bb8f88c2093940e2f5
8. 0x3a50bea752e776d168b44a09714c60fc54c2ad258432e289649a4dddb1aafc48
9. 0xa8fefbb932855b9d93b5c7ad5bf9b6dcff27900ac15a1965c03588742081e72e
10. 0x4cdbc8c19a60701483b90eab10a4e723dd1b390029a9306e66bec7264a5f5078
11. 0x31a802d50277823b0b9940263f6a2831ffa10cc933099905369a6ff848e00fd9
12. 0x175c2db0a2f6a67c890abc2555d8f9f54149fe47cfe40563945491ecd7ed4097
13. 0x02b6f5aae7adfec888ccff919c6542cbe38945db1e9f845ec025a65f73f99ee2
14. 0xdf5b016e08f93664d06694a7722324dcb27caedd549f286f07d4b4798e0c706e
15. 0x2b7a05865245feaf40ea40b73e02d86357af2dcbac9c7b992f1420f5eaa15246
16. 0xe2a9872e1b6a01c55a7a8cc5c05c61f3933255db5c26b9c79be4011d28685b52
17. 0xb0c9ef42e725578748f3119c9dbebf2fc437266bda013df29f98ed3ebe621403
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861