Evidence row 124890

What was observed

{
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    [
      "x402",
      "https://x402-agent-tools.nerolabs.workers.dev/read"
    ]
  ],
  "name": "Nero Labs Agent Tools",
  "owner_address": "0xa969a3127dcc74b2989a4b4e45ae61b81093164a",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xA969a3127DcC74B2989a4b4e45Ae61B81093164A",
        "scheme": "exact"
      }
    ],
    "description": "Fetches one public web page and returns its main article text, cleaned of menus, ads and footers (Mozilla Readability), plus title, author, publish and update dates, site name, language, image and canonical URL from the publisher's own data. Honours robots.txt. Use it to read a link before summarising or quoting it. Charged only when text comes back; blocked, missing or non-HTML pages are free.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "max_chars": 600,
              "url": "https://simonwillison.net/2024/Dec/31/llms-in-2024/"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "_example_note": "Real output, trimmed: long lists cut to their first items and long text shortened.",
              "author": "Simon Willison",
              "authors": [
                "Simon Willison"
              ],
              "canonicalUrl": "https://simonwillison.net/2024/Dec/31/llms-in-2024/",
              "description": "A lot has happened in the world of Large Language Models over the course of 2024. Here’s a review of things we figured out about the field i...",
              "finalUrl": "https://simonwillison.net/2024/Dec/31/llms-in-2024/",
              "isArticle": true,
              "language": "en-gb",
              "modifiedAt": null,
              "pageType": "article",
              "paywalled": false,
              "publishedAt": null,
              "readingTimeMinutes": 30,
              "siteName": "Simon Willison’s Weblog",
              "text": "31st December 2024\n\nA lot has happened in the world of Large Language Models over the course of 2024. Here’s a review of things we figured out about the field in the past twelve months, plus my attemp...",
              "title": "Things we learned about LLMs in 2024",
              "truncated": true,
              "url": "https://simonwillison.net/2024/Dec/31/llms-in-2024/",
              "wordCount": 6988
            },
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          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
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                  "properties": {
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                      "maximum": 200000,
                      "minimum": 100,
                      "type": "integer"
                    },
                    "url": {
                      "description": "The http or https address of the page to read.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
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              "type": "object"
            },
            "output": {
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                    },
                    "authors": {
                      "items": {
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                      },
                      "type": "array"
                    },
                    "canonicalUrl": {
                      "type": "string"
                    },
                    "description": {
                      "type": "string"
                    },
                    "finalUrl": {
                      "type": "string"
                    },
                    "imageUrl": {
                      "type": "string"
                    },
                    "isArticle": {
                      "type": "boolean"
                    },
                    "language": {
                      "type": "string"
                    },
                    "modifiedAt": {},
                    "pageType": {
                      "type": "string"
                    },
                    "paywalled": {
                      "type": "boolean"
                    },
                    "publishedAt": {},
                    "readingTimeMinutes": {
                      "type": "number"
                    },
                    "siteName": {
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                    },
                    "text": {
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                    },
                    "title": {
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                    "truncated": {
                      "type": "boolean"
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                    "url": {
                      "type": "string"
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                    "wordCount": {
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                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
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              },
              "required": [
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              ],
              "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/v1792616069/bazaar-icons/0a5b056fde952fc0.png",
    "lastUpdated": "2026-10-25T11:03:24.19Z",
    "quality": {
      "l30DaysTotalCalls": 12,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-25T11:03:23.725Z"
    },
    "resource": "https://x402-agent-tools.nerolabs.workers.dev/read",
    "serviceName": "Nero Labs Agent Tools",
    "tags": [
      "web",
      "scrape",
      "article",
      "read",
      "extract"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Fetches one public web page and returns its main article text, cleaned of menus, ads and footers (Mozilla Readability), plus title, author, publish and update dates, site name, language, image and canonical URL from the publisher's own data. Honours robots.txt. Use it to read a link before summarising or quoting it. Charged only when text comes back; blocked, missing or non-HTML pages are free."
}

What the leaf hashes

{"body":"04412ca5b936cd3c17fb709ac446c00a7c003fb95636e5777151439a9eb8e6e1","id":124890,"kind":"listing","method":"baseline/1","observed_us":1793025625403766,"prev":null,"subject":"x402_bazaar:https://x402-agent-tools.nerolabs.workers.dev/read","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. 0xadfe3a4d57343adf2b0d36336b4275690ed842f8cc267ac716ead8806c8109f5
2. 0x009ba6fab2a1807adf0cd3704642361534e7c5c6876316b0aa507fa5b805fbc5
3. 0x7a2136ac6c4e5f54833bb9725518c000a885bbdf3ec3c69f8401a091758135b2
4. 0xbaade368572de3db17b7e1cdeacdea368739b83d1eb4b42634a5b216fe28c1f2
5. 0x12be9ea745fb78caf6f155ba329ca97f49c9e1cda1046b6d23083ca3cf6d469f
6. 0x74a73b416a4940e67b9a696e0f0b49fdf11ce0e823d8e28d5d8dd83442ecd5a9
7. 0x045d6e11f760223a9592c69eda06e17e3dee349d6bb54c389421d03ec1462b55
8. 0x035507aa30e20f9e07a6695eb10f4b8fb1e0bb60996d43217fb9ca8e9259a8b4
9. 0x80fe5c3f24b47a73955a91ae2241f691c79abce83a2732d5e9eaf806332c2ccb
10. 0x3c54c01bf4318d5a836732de25aa152fd493cfc74e9e7d61b6833262a76c28e9
11. 0x3ed84d9e7fe1a3a53a5614d97b48e393d726ca06109e83696375afe5ad01fd8f
12. 0x51f06c175a7c946ebe50ef243d6f9370a8fe85c996e53eff19ffcc4585ea8c18
13. 0xe292b5a99219f136bce6647ce74b21240a1c7331d2475b1839220fd363c94217
14. 0x3b4dba7d874fc323b0a364140a9c60f37bf547fe671897653118a9873fe03420
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae