Evidence row 426912

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://bot-bazaar.fly.dev/v1/x402/file-upload-security-lint"
    ]
  ],
  "name": "Bot Bazaar",
  "owner_address": "0x847f54ae8ddfd71ed7bc930c1f7a73576fab03a9",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x847f54ae8dDFD71ed7bC930C1f7a73576FAb03A9",
        "scheme": "exact"
      }
    ],
    "description": "Validate file upload handling controls (magic-byte sniffing, randomized storage keys, Content-Disposition: attachment).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "magic_byte_mime_check": "true"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "checks": {
                "content_disposition_attachment": true,
                "magic_byte_mime_check": true,
                "randomized_storage_filename": true
              },
              "disclaimer": "Automated analytical calculation/linting only; not financial, tax, or legal advice.",
              "generated_at": 1792960000,
              "tool": "file-upload-security-lint",
              "upload_pipeline_safe": true,
              "valid": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "magic_byte_mime_check": {
                      "description": "Whether server verifies file magic bytes",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T05:08:24.746Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-27T05:08:24.56Z"
    },
    "resource": "https://bot-bazaar.fly.dev/v1/x402/file-upload-security-lint",
    "serviceName": "Bot Bazaar",
    "tags": [
      "x402",
      "reputation",
      "sellers",
      "base",
      "usdc"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Validate file upload handling controls (magic-byte sniffing, randomized storage keys, Content-Disposition: attachment)."
}

What the leaf hashes

{"body":"0b4f589cfd21cc84ba6f29e2ccda4fa115c7bd0dda14eb14797d35e39da24a21","id":426912,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086316995309,"prev":409342,"subject":"x402_bazaar:https://bot-bazaar.fly.dev/v1/x402/file-upload-security-lint","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x327de5a1ea67fff127e33516962a740643844850df80b04318a87dd939cb3914
2. 0x39b2052b026e6f2394393530c00b402afd78225401c4b9f92fc8c8ed3b8c069e
3. 0x2a9b28b02f75a61f92ff83da1c43583a874649113d9dffc903f59b13ee02f576
4. 0xc19102794cfe81c8ccd2331208d5ba5fe0712ada56d3a41fd537047fdf123fba
5. 0x4a2f5ccb26f65266d140202057eae4b8eb7a3a5566529204024a1ace27f86893
6. 0x557edc6495de23c84a5d282509fefd5f5ef14444b1aa6bd8c92363cd20c98a10
7. 0x3f219526e5ecfa3b3cdb0a74d4ab986a322c1c4ecf7d256d0bdd098cfb4736b0
8. 0xbed0125565ee529386edb50601337124a87367f2f99ba969f601d2eb3eba3799
9. 0xee3234cae1886100d3e94ac4f447e1b263937c80e94c1432e162ca6c34076835
10. 0x4296e608a717b8569363e1be07fb4902d67e63a1f6d8ea880d9d3bb12d73443a
11. 0xd6abb3506644ba991806affe480eff2c10a097a3451e0656bd8c5eb07a497205
12. 0x7c26e7a3f70416cc7cabc8e770eba81b50b410fc94aaae40ac450b47b34edecc
13. 0x5a83a2d5b2abb340c16172caf3ef83b831e168d2e94e4154a4ad72adcac5cad2
14. 0x595de2dea3b8fa56dbd6142dd78ae79f3e7169c631e41a844b100613abb3e430
15. 0x8360ee1105e4d9f9312067cbbfd47c69c5948665ae582b9684a580c8f4e199e1
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4