Evidence row 278621

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agent-web-tools.agent-web-tools.workers.dev/v1/robots"
    ]
  ],
  "name": "Agent Web Tools",
  "owner_address": "0xf22b154e0858c97c42cc4a1151e26ea1797fa6c3",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0xF22b154E0858c97c42CC4a1151e26Ea1797fa6C3",
        "scheme": "exact"
      }
    ],
    "description": "May this agent crawl this URL? robots.txt verdict per RFC 9309.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "agent": "GPTBot",
              "url": "https://example.com"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "agent": "GPTBot",
              "allowed": false,
              "checkedAt": "2026-10-26T00:00:00.000Z",
              "crawlDelay": null,
              "matchedRule": "Disallow: /private/",
              "robotsStatus": 200,
              "robotsUrl": "https://example.com/robots.txt",
              "sitemaps": [
                "https://example.com/sitemap.xml"
              ],
              "url": "https://example.com/private/x"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "agent": {
                      "description": "Your crawler's user-agent token (default *)",
                      "type": "string"
                    },
                    "url": {
                      "description": "Public http(s) URL (ports 80/443)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "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": "2026-10-26T15:44:56.573Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T15:44:56.453Z"
    },
    "resource": "https://agent-web-tools.agent-web-tools.workers.dev/v1/robots",
    "serviceName": "Agent Web Tools",
    "tags": [
      "web",
      "robots.txt",
      "crawling",
      "compliance"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "May this agent crawl this URL? robots.txt verdict per RFC 9309."
}

What the leaf hashes

{"body":"cf612f0e5c3dedb2b87e33e35939bf328eff64cfb48161f5baa5cf8cdb35737b","id":278621,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042078274052,"prev":257482,"subject":"x402_bazaar:https://agent-web-tools.agent-web-tools.workers.dev/v1/robots","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. 0x2d7a8085cc6b30fb608303be710c67afa470888af4f5c1b5ee6877bae6f13cb2
2. 0xfe88a9696e0930119ea6cbb68abf463f227f413f2b7deacf5bda17d3a056ba27
3. 0x81c53dea8492551b6aeea86c265a36f1745109c0014e9e33378e9695cbe5ad97
4. 0xee8a5970d5968470fe1c911b1d04b3bd86b90c938006f3dd7a97d401f95e0b69
5. 0x8ed303d1239a747fe14f24e8224f62045c2d9bba2a7621d7750740b0ad949431
6. 0x4a81d7347705bdd59e2f83ec3b349eecb066dc7feda486d411284e23be35a842
7. 0xbde33e5d073a2e2671acb1104d83dfbb09c54f8b3f2fb9dd3ba8339043a89ea2
8. 0x1ad1e6fcec3100bdab24d471ea26fb88d10f720b7f8d71deb85393c6edd2fad3
9. 0x4118d31d6eb113d76e872c5d62016ea7d7579ae5f20f6cce8a0705bfb6a4921f
10. 0xfebc7a0b0bf8746a2821ac5da36e68a391f5528503546c156de64dcfb3f4e54e
11. 0x0a14d7531a251f3320f61b058ccd68e743331eaf8f3058982b949d68be76670c
12. 0xf89d9951e0a8e08b9cf11177a1f4e0fd86d9facc5dfecaabbfe564675ebefef7
13. 0xb87e8b32cda179c9e632e227bbd8a6d1f6f61d9d81bb92dbd4dd835d2b3b5caa
14. 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae