Evidence row 72471

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://cnvrt.ing/api/analyze-image"
    ]
  ],
  "name": "cnvrt.ing/api/analyze-image",
  "owner_address": null,
  "raw": {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "Extract raw artifacts from images: OCR text and detected objects. No interpretation, just clean machine-readable data. Powered by GPT-4o Vision. Payment via USDC on base.",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "5000",
        "maxTimeoutSeconds": 60,
        "mimeType": "application/json",
        "network": "base",
        "outputSchema": {
          "input": {
            "discoverable": true,
            "method": "POST",
            "type": "http"
          },
          "output": {
            "input": {
              "bodyFields": {
                "detail": {
                  "description": "Analysis detail level: 'low' (faster), 'high' (detailed), 'auto'. Default: high",
                  "required": false,
                  "type": "string"
                },
                "file": {
                  "description": "Base64 encoded image data (data:image/...;base64,...)",
                  "required": false,
                  "type": "string"
                },
                "url": {
                  "description": "Public image URL to analyze",
                  "required": false,
                  "type": "string"
                }
              },
              "bodyType": "json",
              "method": "POST",
              "type": "http"
            },
            "output": {
              "properties": {
                "detected_objects": {
                  "description": "List of detected objects/entities",
                  "items": {
                    "type": "string"
                  },
                  "type": "array"
                },
                "metadata": {
                  "properties": {
                    "detail_level": {
                      "description": "Detail level used",
                      "type": "string"
                    },
                    "model": {
                      "description": "Extraction model used",
                      "type": "string"
                    },
                    "schema_version": {
                      "description": "Output schema version (v1.0)",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "ocr_text": {
                  "description": "Raw extracted text (null if none)",
                  "type": "string"
                },
                "success": {
                  "description": "Operation success",
                  "type": "boolean"
                }
              },
              "required": [
                "success"
              ],
              "type": "object"
            }
          }
        },
        "payTo": "0xfad67Ce5A834E68d5533bA7Ac08619fF82a42084",
        "resource": "https://cnvrt.ing/api/analyze-image",
        "scheme": "exact"
      }
    ],
    "description": "Extract raw artifacts from images: OCR text and detected objects. No interpretation, just clean machine-readable data. Powered by GPT-4o Vision. Payment via USDC on base.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {},
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {}
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-20T19:06:58.515Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-20T19:06:58.141Z"
    },
    "resource": "https://cnvrt.ing/api/analyze-image",
    "type": "http",
    "x402Version": 1
  },
  "source": "x402_bazaar",
  "summary": "Extract raw artifacts from images: OCR text and detected objects. No interpretation, just clean machine-readable data. Powered by GPT-4o Vision. Payment via USDC on base."
}

What the leaf hashes

{"body":"efe6c1c8d79fbe597582e86be44228d738a1ca437d6db68520ae324f9253cd9a","id":72471,"kind":"listing","method":"baseline/1","observed_us":1793025486094947,"prev":null,"subject":"x402_bazaar:https://cnvrt.ing/api/analyze-image","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. 0xeff43d3867723522412619b590547f29eeae79ee74ce042a81d7d00408048be8
2. 0x4cf24c8282ccfe8455418776825dbfdbd4be2a37ff42fbb254d8d985efa273fc
3. 0x206bcd93c17de224127554b010199a8c1d93591ba364c05e623e5e95209466fc
4. 0xb1e7f1c801f00aa8a2c3d8843e94139dbda8f9ae871af5502330f53609928544
5. 0x7aa72adf6e377894eb47eb5e93e6aead3dd9ac81d10634c83a403d0b58e6bf2f
6. 0xf6e6eb641a99a4321db636cc649eaca484d6ec77a688622f67f387e74183fd2c
7. 0xdba2da1a182babe047c4303921881784316e4e33d5bfe1a243809b7c220ad439
8. 0xe6caacae8008ebe2d4af96592fedc1dd1683d414daf68417b592bd2c95ceb89c
9. 0x9a1ac8afd86edde88ef2bbbb9ea2299a023fa773eeaa5783a8e634d48ce7fc24
10. 0x3596b9717d8451909e6f610690c73b18907f0580f92978c2a8862668158a8f31
11. 0xe34b4862878cc4926f0e4b84b3f031ef1f0cf0de9bf8fb3c13adbc6abc010ee1
12. 0xb0cc0b4ce5a68e83d3e3e55b0387f828adf6f5eb6cfa666d75f6e16ed9d89c1f
13. 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae