Evidence row 410185

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-bx-web-image-alt-empty"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-bx-web-image-alt-empty",
  "owner_address": "0x8bc2aecdd86097f74a1a5fa17764108d9a683c8c",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x8bc2AECdD86097F74a1a5fa17764108D9a683C8C",
        "scheme": "exact"
      }
    ],
    "description": "Image alternative text — Empty value report: Empty value report for Image alternative text. One public HTTPS page or supplied HTML; static parsing, no JavaScript rendering, login or access bypass. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one bounded empty value report result.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "attribute": "id",
              "attribute_value": "sample",
              "html": "<!doctype html><html><head></head><body><img alt=\"Example product guide\" src=\"/sample.png\" id=\"sample\"></body></html>",
              "previous_texts": [
                "Older example"
              ],
              "term": "product",
              "url": ""
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "files": [],
              "order_id": "ord_example",
              "result": {
                "completed": true,
                "workflow": "bx-web-image-alt-empty"
              },
              "sku": "assistant-bx-web-image-alt-empty",
              "status": "delivered"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "attribute": {
                      "default": "id",
                      "maxLength": 50,
                      "pattern": "^[a-zA-Z][a-zA-Z0-9:_-]{0,49}$",
                      "type": "string"
                    },
                    "attribute_value": {
                      "default": "sample",
                      "maxLength": 200,
                      "type": "string"
                    },
                    "html": {
                      "default": "<!doctype html><html><head></head><body><img alt=\"Example product guide\" src=\"/sample.png\" id=\"sample\"></body></html>",
                      "maxLength": 100000,
                      "type": "string"
                    },
                    "previous_texts": {
                      "default": [
                        "Older example"
                      ],
                      "items": {
                        "default": "",
                        "maxLength": 1000,
                        "type": "string"
                      },
                      "maxItems": 200,
                      "minItems": 0,
                      "type": "array"
                    },
                    "term": {
                      "default": "product",
                      "maxLength": 100,
                      "minLength": 1,
                      "type": "string"
                    },
                    "url": {
                      "default": "",
                      "maxLength": 2048,
                      "type": "string"
                    }
                  },
                  "required": [
                    "url",
                    "html",
                    "term",
                    "attribute",
                    "attribute_value",
                    "previous_texts"
                  ],
                  "type": "object"
                },
                "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": "2026-10-26T21:44:48.136Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T21:44:47.71Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-bx-web-image-alt-empty",
    "tags": [
      "ai",
      "bazaar-web",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Image alternative text — Empty value report: Empty value report for Image alternative text. One public HTTPS page or supplied HTML; static parsing, no JavaScript rendering, login or access bypass. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one bounded empty value report result."
}

What the leaf hashes

{"body":"e7625a7a2b03d0981bff7ed95f3e7c5b7ff31a02babc4105e3eba70ab7e58a16","id":410185,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080425316542,"prev":297858,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-bx-web-image-alt-empty","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. 0xaa8c6c1788dc0332a2cd406f35171f000bea443baa5708cf8fb25d1137ac9b4e
2. 0xafc7e4cd4651058783a311ad652acdca7642004bab65f24634ec4d46f1e07e0e
3. 0x4c32b7dc9bf06c999abb9ccc9d422bd41111380bad1cd259ad2708d7cfee2c8e
4. 0x989562e29fd91d9dfe2ad2292348f4d9a1c2e6da4cbf12e77cc0c204e45e0d89
5. 0x4e1ada9a02c2aecc1435baa7933cede85e6da7a53d88283b88ca5113473ab96c
6. 0x875801290879a5311a186921ea54d18fe8b4d12329dc3d5f140ab5f9c35283ee
7. 0xac59d14fb80022ad683a9c2efc54a6855492a38c4347c22528d8c7ffc4e1d7fd
8. 0x7a231f59d2dc8fb8bc4c7f7ca1769c06f5af64a0c4938cc636ef2606151fb47e
9. 0xdf52ed1ce8a310a1709190b7068e7f1460ca9071d87c2d06c3befbfccfa80a4c
10. 0x85f3e9344adf71e33ea4f162d6e6702e9ba77aab979e7b191943a496f56f7cb9
11. 0x5c27d95be506ce4f10a1351119cc83ab56836cc66985a189f89638e2256fa7a5
12. 0x209c5ec9dadef949213746eeb17aaa8b9acf049b484430fc0bc152ee10f2e007
13. 0x5e700087f2a5e8fb7372f2c2db037d66942006d666bb45dd92f745011295fa7b
14. 0x98c6ed3e7b5bb7f1757a8660af410226a11dd563bf83010040c2ce059ab45e54
15. 0xec7bb68216a4deb1960acfbbd75da88f7e468b58adb9cf3ec62f2790e46508b3
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4