Evidence row 71199

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://archtools.dev/v1/tools/barcode-generate"
    ]
  ],
  "name": "archtools.dev/v1/tools/barcode-generate",
  "owner_address": "0x2583aac89f58a63d9ccbedaa5e3baf2196aa967e",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x2583aAc89f58a63D9CCbeDaa5e3BaF2196Aa967e",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:137",
        "payTo": "0x2583aAc89f58a63D9CCbeDaa5e3BaF2196Aa967e",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0xfde4C96c8593536E31F229EA8f37b2ADa2699bb2",
        "extra": {
          "name": "Tether USD",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x2583aAc89f58a63D9CCbeDaa5e3BaF2196Aa967e",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0xc2132D05D31c914a87C6611C10748AEb04B58e8F",
        "extra": {
          "name": "Tether USD",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:137",
        "payTo": "0x2583aAc89f58a63D9CCbeDaa5e3BaF2196Aa967e",
        "scheme": "exact"
      }
    ],
    "description": "Generate Code128, EAN-13, UPC-A and Code39 barcodes as crisp SVGs in one POST. Ready for inventory, shipping and retail agents. Pay per call with USDC (x402) or credits - archtools.dev",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "data": "example",
              "height": 100,
              "type": "code128",
              "width": 250
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "ok": true
            },
            "type": "json"
          }
        },
        "routeTemplate": "/v1/tools/barcode-generate",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "properties": {
                    "data": {
                      "description": "Text or number to encode",
                      "type": "string"
                    },
                    "height": {
                      "default": 100,
                      "description": "Bar height in pixels",
                      "type": "integer"
                    },
                    "type": {
                      "default": "code128",
                      "description": "Barcode type",
                      "enum": [
                        "code128",
                        "qr"
                      ],
                      "type": "string"
                    },
                    "value": {
                      "description": "Alias for data",
                      "type": "string"
                    },
                    "width": {
                      "default": 250,
                      "description": "Output width in pixels",
                      "type": "integer"
                    }
                  },
                  "required": [
                    "data"
                  ],
                  "type": "object"
                }
              },
              "type": "object"
            }
          },
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-09T01:53:46.902Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-09T01:53:46.648Z"
    },
    "resource": "https://archtools.dev/v1/tools/barcode-generate",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Generate Code128, EAN-13, UPC-A and Code39 barcodes as crisp SVGs in one POST. Ready for inventory, shipping and retail agents. Pay per call with USDC (x402) or credits - archtools.dev"
}

What the leaf hashes

{"body":"a1d353b1cada47169c35220a5fd6cfe319eb31eba282213ed8336f07da8dcda8","id":71199,"kind":"listing","method":"baseline/1","observed_us":1793025481783426,"prev":null,"subject":"x402_bazaar:https://archtools.dev/v1/tools/barcode-generate","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. 0xca2cb796bd191bf2547e6813d9f01d6d7e725f29e0b8ee925d42a365f3cd5d68
2. 0x511911275af76d4ff4660a77bfe1068194f612d9bac09c96affa2495d9498fce
3. 0xff4ac7b838577e057aadb97a45fe487c310b6001d89eaffac02f37e8e102ad59
4. 0x6768e767b2897aeec3ac8c7584bc9572d70e9b37d855d1cb761a56c77e2cd426
5. 0xd642d28dfc7a512f28ac61c56fd9ac4e1eb95a4c164287cb02c7735615dd6ea5
6. 0x2b3f9d45e4b06a3f24f99c3ef291abec0e1a0f5560cb8a141850946706ffd838
7. 0x6d8834612e8157444c8491e8b8c30834c554b6f2b4dfcc94049b17dcd9d6b02a
8. 0xe013fc1ed03cbb9d4dfeb6cb2bfa901f08f8ac507c06cd7624b2d236d2b29330
9. 0x268fa0a7b5d87dc6a10ffa92b487f2a6dde461b0d57dfcaaf6caadf026d8d81b
10. 0x4719c0a12991c8bf3ab50d032063f99f5636d69b18a7979b929637b7b4ffd483
11. 0x60eabf7e1a3db5892c30621c19c096fd56eb4ad1f2ace810471d00503c868d2b
12. 0x02a11c0460d1a42b6246e1c715f0c3098d82c39154a56e918e2c22b56ca2c978
13. 0x985acd37cc044d5aa6ad959194da8e91c81045df83517891ed92f1763a9ab825
14. 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae