Evidence row 1261496

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentstall.nilesh-b54.workers.dev/v1/validate-tax-number"
    ]
  ],
  "name": "AgentStall ZA",
  "owner_address": "0xa5b46001f5faafa9d7bb4efeea6c724d52567a02",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0xA5b46001f5fAAfA9d7bB4efeEA6C724d52567a02",
        "scheme": "exact"
      }
    ],
    "description": "South African tax number validation: checks a 10-digit SARS VAT registration number or income tax reference number (format and modulus-10 check digit) and says which type it is. Format check only, not a SARS registration lookup; nothing is stored. Useful for invoices, supplier onboarding and form validation.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "number": "0001339050"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "normalized": "0001339050",
              "type": "income tax reference number",
              "valid": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "number": {
                      "description": "VAT or income tax number; spaces, dashes and slashes are ignored",
                      "type": "string"
                    }
                  },
                  "required": [
                    "number"
                  ],
                  "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"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793382554/bazaar-icons/9978d6da98a52395.png",
    "lastUpdated": "2026-10-30T17:50:52.098Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-30T17:50:51.855Z"
    },
    "resource": "https://agentstall.nilesh-b54.workers.dev/v1/validate-tax-number",
    "serviceName": "AgentStall ZA",
    "tags": [
      "south-africa",
      "africa",
      "tenders",
      "public-holidays",
      "cybersecurity"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "South African tax number validation: checks a 10-digit SARS VAT registration number or income tax reference number (format and modulus-10 check digit) and says which type it is. Format check only, not a SARS registration lookup; nothing is stored. Useful for invoices, supplier onboarding and form validation."
}

What the leaf hashes

{"body":"da36b53fd22f085f7100f7cc4049f9a269ab306bd60a8388e30990951b5eba2f","id":1261496,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385511955823,"prev":null,"subject":"x402_bazaar:https://agentstall.nilesh-b54.workers.dev/v1/validate-tax-number","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. 0x58d3089823108a914c620db8e5e4edddc95ee4b772e2dcf7cdcfd915808ac568
2. 0xd0fe925144e41210ad8c76107d424c592180398d617abf2ff60ea6647ee49530
3. 0xced01ea5c018ed59ce7bfc5742828888c25f31277ededef2efd4ffea630b5c95
4. 0x0c7a8d5ac4f2d58ec6bb9c3de6c083428b92614cd05b69b3fe9b2ed5a51f6400
5. 0x84580cecfc50f845d0b9c7734042da465d10b0f25e56b2f8249dc22b2d45b43a
6. 0xd43b73f5c1fd501db7e8ad2b8a217e572ebcb2a4319151a08ba2c96f88481343
7. 0x10f5069810cbbc2bd09a914d5607c747b1cd31e6ac2932ef8c91e85d2af63dd0
8. 0x323ae40703dcbac1202e8c854c8c7f838100c487a7d66f12328c077b086e0cb9
9. 0xaf877ed744dadbd0d6141199075c64519faef666eeaca910ccfc545b591663d2
10. 0x4d9414721421ddbd9e60825ad95fae366dc8f52db68112e974668076786e29ce
11. 0x9988a9df8149110e23b1af2f437ea358cc56a58a7121f61a475b8888fb3bfe1b
12. 0x54ec80395857c9719ea9c92c5ed7e57a962472bbc13e8619615a1c4817119b2c
13. 0x2ec0a6d79ff828ec3f4a33d6574863da0ead3c7bbeae5ac9a5f800d4be6a010b
14. 0xd036f65644c5bb700403844636b74b07a0ecb42fea108fce98c04207855ccb3e
15. 0x7ecc532de10b728de98de2eb2a81fbd8da2254ff32b38b6ffde14af9964fc470
16. 0x910a91495535ac1a9e959d27d607e185616d2d41b45bc7071c6357f426f372d8
17. 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861