Evidence row 1039927

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://falcondocs.vercel.app/v1/ocr"
    ]
  ],
  "name": "falcon.sol docs",
  "owner_address": "0xa30f3c68f2f6067ee5b9d5f651426e44ea8adae9",
  "raw": {
    "accepts": [
      {
        "amount": "4500",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww",
          "lastValidBlockHeight": "440623013",
          "recentBlockhash": "FsdyU6h7na3XvgJMREEW5g78at5Uyck67r48g4uqPy8F"
        },
        "maxTimeoutSeconds": 180,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "HD1ryR3dYSXBVNGfJZydbpmnChiE1wrAQkupWWtHt4pM",
        "scheme": "exact"
      },
      {
        "amount": "4500",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 180,
        "network": "eip155:8453",
        "payTo": "0xa30f3C68f2F6067EE5b9d5f651426E44Ea8AdAE9",
        "scheme": "exact"
      }
    ],
    "description": "falcon.sol: OCR for agents: scanned or photographed PDF (up to 20 pages) or a PNG/JPEG/WEBP/BMP/TIFF image to text or markdown, using local Tesseract (English). Send a URL, base64 file or raw image body. No text found is not charged. $0.0045 USDC.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "url": "https://falcondocs.vercel.app/samples/invoice.pdf"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "mean_confidence": 0.91,
              "method": "ocr",
              "source": "png",
              "text": "RECEIPT\nTotal 18.40",
              "words": 3
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "file_base64": {
                      "description": "Base64 PDF (alternative to url, or send multipart 'file' / raw application/pdf)",
                      "type": "string"
                    },
                    "format": {
                      "enum": [
                        "json",
                        "csv",
                        "xlsx"
                      ],
                      "type": "string"
                    },
                    "type": {
                      "enum": [
                        "auto",
                        "invoice",
                        "receipt",
                        "purchase_order",
                        "w9",
                        "bank_statement",
                        "generic"
                      ],
                      "type": "string"
                    },
                    "url": {
                      "description": "Public https URL of a PDF",
                      "type": "string"
                    }
                  }
                },
                "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": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-28T19:41:57.113Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-28T19:41:56.926Z"
    },
    "resource": "https://falcondocs.vercel.app/v1/ocr",
    "serviceName": "falcon.sol docs",
    "tags": [
      "bank-statement-extraction",
      "bank-statements",
      "underwriting",
      "document-extraction",
      "invoices"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "falcon.sol: OCR for agents: scanned or photographed PDF (up to 20 pages) or a PNG/JPEG/WEBP/BMP/TIFF image to text or markdown, using local Tesseract (English). Send a URL, base64 file or raw image body. No text found is not charged. $0.0045 USDC."
}

What the leaf hashes

{"body":"86d39095ba12f319a0793b752747c9d530916799ad25fb2fd5bf847872c6ab8a","id":1039927,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298475933035,"prev":null,"subject":"x402_bazaar:https://falcondocs.vercel.app/v1/ocr","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xf169af31b1bb24131c11cc8a1504b1feb8cef980f7232c8d8c34d5e8b8d44e43
2. 0xf5744e4bc9505a3aa3cc0435119fb025c3694a781c6c27d64e1bac2cc7df58bd
3. 0x7944c0d9d2290e279ff947c24519327522d5d7bcdf72de6a700babc117082a8e
4. 0x83fac1f17141b5abe2fddd958090d6006a923a4c9d8d83cf8d697de5cecc8660
5. 0x0c425fb25a973f0a14eb3353da2d8546c6e872fb80ae9dc0d0b29589ad5c7f86
6. 0x6303c5fb349a6741bf16e39ea942ec9419a10c172daea7e40824f6f07756047d
7. 0xc5088846596f55fa1acd5a206790070f38071d97f18e97b781b4c96b5bf1f730
8. 0xb2ef36c0f049762d0feb03dddfae3fe60ca775a1ac586da7509a1b873c9a87e3
9. 0xa702e54bda22d5edfafda4e9b2996b62282bf5bc4d18ae592cfbe0b445c454e3
10. 0x407e7d09dc22831ef2fc176947ec4db9171e825f7718ca57ecabac7d28769a7e
11. 0x7b1712ea86380e2114056372ff09a6a8300f69e5ab35b21e8c15e8911dd5f4f5
12. 0xcf04d51e2a618267a9e3bac042c9926f1cc68b25716925f84558d0fb5ff84b2d
13. 0xb7135ebdf44d4b9a6964eab1a8ef6bfb119f4566990979a4bd04ab15dc46a7fa
14. 0xdd7eee8bdadd60ea2c845df144e254573e75dd4221ce0c344f92f184bcc69afd
15. 0x1623e28c5fc42dfa00ec1935da937a96d5bbf27124e83666dc61efe8facbb339
16. 0xa034ebc8d117fbf1ed466b70baa0478bf213b743e1a41cba1d2da7a9f310184d
17. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1