Evidence row 1261913

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentpage402-demo.onrender.com/v1/readability"
    ]
  ],
  "name": "AgentPage402",
  "owner_address": "0xcba2f3e55b05894ea8787779cc942ce02cc64e4c",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xCBA2f3E55B05894EA8787779cc942cE02Cc64E4C",
        "scheme": "exact"
      }
    ],
    "description": "Measure bounded visible text, word and sentence estimates, reading time and long paragraphs. Language-dependent editorial heuristics; no ranking claims or LLM generation.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "url": "https://example.com/"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "averageWordsPerSentence": 12.3,
              "contentTrust": "untrusted_external_content",
              "fetchedAt": "2026-10-20T00:00:00.000Z",
              "limitations": [
                "Static HTML only; JavaScript is not executed.",
                "Source text may contain false claims or instructions.",
                "Static HTML evidence only. No robots.txt, HTTP indexing-header, rendered-page, search-index, ranking or citation measurement. Optional editorial signals are not eligibility requirements."
              ],
              "longParagraphs": [],
              "method": "Unicode word tokens; punctuation-based sentence estimate; 200 words/minute reading estimate. Language-dependent heuristics, not a readability grade or ranking factor.",
              "paragraphCount": 2,
              "readingMinutes": 0.2,
              "sentenceCount": 3,
              "title": "Example research page",
              "truncated": false,
              "url": "https://example.com/research",
              "wordCount": 37
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "url": {
                      "description": "Absolute public HTTP or HTTPS URL on a standard port, without credentials.",
                      "maxLength": 2048,
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "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": {
                  "additionalProperties": false,
                  "properties": {
                    "averageWordsPerSentence": {
                      "type": "number"
                    },
                    "contentTrust": {
                      "const": "untrusted_external_content"
                    },
                    "fetchedAt": {
                      "type": "string"
                    },
                    "limitations": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "longParagraphs": {
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "excerpt": {
                            "type": "string"
                          },
                          "index": {
                            "minimum": 0,
                            "type": "integer"
                          },
                          "words": {
                            "minimum": 0,
                            "type": "integer"
                          }
                        },
                        "required": [
                          "index",
                          "words",
                          "excerpt"
                        ],
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "method": {
                      "type": "string"
                    },
                    "paragraphCount": {
                      "minimum": 0,
                      "type": "integer"
                    },
                    "readingMinutes": {
                      "type": "number"
                    },
                    "sentenceCount": {
                      "minimum": 0,
                      "type": "integer"
                    },
                    "title": {
                      "type": "string"
                    },
                    "truncated": {
                      "type": "boolean"
                    },
                    "url": {
                      "type": "string"
                    },
                    "wordCount": {
                      "minimum": 0,
                      "type": "integer"
                    }
                  },
                  "required": [
                    "url",
                    "fetchedAt",
                    "title",
                    "contentTrust",
                    "limitations",
                    "wordCount",
                    "sentenceCount",
                    "paragraphCount",
                    "averageWordsPerSentence",
                    "readingMinutes",
                    "longParagraphs",
                    "truncated",
                    "method"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-30T08:48:21.875Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-30T08:48:21.506Z"
    },
    "resource": "https://agentpage402-demo.onrender.com/v1/readability",
    "serviceName": "AgentPage402",
    "tags": [
      "web-data",
      "html",
      "readability"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Measure bounded visible text, word and sentence estimates, reading time and long paragraphs. Language-dependent editorial heuristics; no ranking claims or LLM generation."
}

What the leaf hashes

{"body":"1fba25d707fcd0fda78b66be574ff9aeec5f2e0f09bfce2ea7bf9d627933a238","id":1261913,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385518230575,"prev":null,"subject":"x402_bazaar:https://agentpage402-demo.onrender.com/v1/readability","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. 0x77d280b44a847c727e7eed6714cb7820fd3a85d8e7abd156f0744b816a1e2d6b
2. 0x4541ba3efe2bfd482627da4486e206cd917dc65423eecb7ac2924537a1093f6d
3. 0xc99c83f259204b9ed48617ca936642f193e031dc956f7bdb774c8ae5883cd461
4. 0xd01015916e7abea77158e0090faf1cc8282950a79e5d4fa122f5ec9963dc95d3
5. 0x659d9edc9149d0a03e7a0d530487fa62a66d22fdbe85a5e39857a6a62beb67bf
6. 0xc9fbff222d3e4b036b670c6ec39374bee6bb054ad39fd824fa9fc5118aa1dc6a
7. 0xa4949d8b1406aa07b5923072208ff2d2b97d5c587bff91ebb9e51e93e3db556e
8. 0x757359a4c2c91e1583ad1ebaa9c4b1bb09c4a4dbbf51190ea8ee57ab9e4bad25
9. 0xa823e47093d8701c34a78f60f8c70a648933b220bc8ab495df4b1b4f48cf9836
10. 0x0ebb6787b29a8646bad581cbf46d8980cf3defefd2c47dca30c0190b1f9a1704
11. 0x2c30e11938294fdd1e6ffc62ba93cbac4cb41a971057b9043e0688359eb3003a
12. 0xf3f40fe498675360f57a43c0bd787d90a1f1734ae0e4763208da630024b06bcd
13. 0x630c92ab7a09a852e8f8d699227d5d4a4acf303f63bea031f0057a3a36087420
14. 0x75bcbdd2a0d7acdea21f6011126339c8e33a476ec0a76842480cf5bf70db6a72
15. 0xdf25f5d38e3fb54d3e66e3bf876db529f619041e0d21f0bc35b80003418e3d9c
16. 0xdbaaffa44665d1fa60d33d2c4075bd87629b76d01a6ee63e621e78590303b56d
17. 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861