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Evidence row 117733

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://opendata402.com/v1/wikipedia/top
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a5862e5c443fc238c002540143afd150d52f0389816e98f0afcaa484923ad62a
Leaf
0x1e82d6e4acb108d71daf08f7c61ae2b3eff5610149eb5b6c9be70b3447e11241

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://opendata402.com/v1/wikipedia/top"
    ]
  ],
  "name": "opendata402",
  "owner_address": "0x295aa6c5a3460a0f8755823c8ee7bbc7caf79fb1",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 30,
        "network": "eip155:8453",
        "payTo": "0x295AA6c5a3460A0f8755823C8eE7bBC7CAf79fb1",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 30,
        "network": "eip155:137",
        "payTo": "0x295AA6c5a3460A0f8755823C8eE7bBC7CAf79fb1",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 30,
        "network": "eip155:42161",
        "payTo": "0x295AA6c5a3460A0f8755823C8eE7bBC7CAf79fb1",
        "scheme": "exact"
      }
    ],
    "description": "The most-read Wikipedia articles of a given day for a language edition (e.g. en, de, nl, fr, es, ja): rank, article title and views, with technical pages filtered out. A daily signal of what people worldwide are paying attention to. Use it for trend detection, news context and content planning. Defaults to yesterday (UTC).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "date": "2026-10-13",
              "lang": "en"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "articles": [
                {
                  "rank": 1,
                  "title": "RJ Mitte",
                  "views": 2140567
                }
              ],
              "date": "2026-10-13",
              "lang": "en"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "date": {
                      "description": "Day (default yesterday, UTC).",
                      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
                      "type": "string"
                    },
                    "lang": {
                      "description": "Wikipedia language code (default en).",
                      "pattern": "^[a-z]{2,3}$",
                      "type": "string"
                    }
                  },
                  "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": "2026-10-14T22:43:58.613Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-14T22:43:58.304Z"
    },
    "resource": "https://opendata402.com/v1/wikipedia/top",
    "serviceName": "opendata402",
    "tags": [
      "wikipedia",
      "trends",
      "pageviews",
      "attention",
      "news"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "The most-read Wikipedia articles of a given day for a language edition (e.g. en, de, nl, fr, es, ja): rank, article title and views, with technical pages filtered out. A daily signal of what people worldwide are paying attention to. Use it for trend detection, news context and content planning. Defaults to yesterday (UTC)."
}

What the leaf hashes

{"body":"a5862e5c443fc238c002540143afd150d52f0389816e98f0afcaa484923ad62a","id":117733,"kind":"listing","method":"baseline/1","observed_us":1793025611832173,"prev":null,"subject":"x402_bazaar:https://opendata402.com/v1/wikipedia/top","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x1e839d53c82df8226eccf85593c22175c192c487d4670bebd20797038ed19a62
  2. 0x1d6fb9bdaa046a3e730ea884ba53c1d81846a2d3b4e39fd7c83be900dab37565
  3. 0x38efd5648a646c4a20aa955d84508758a0c5b7348bd75e51ef3b9c0bf62b6c2b
  4. 0xa1daa7c585564ba985b5846d6428f169de6c05533e799d664e670b9ed0517aaa
  5. 0xefee497728dab8081bbd3fd6954e00499299f8d9c579548f5b4252d5f29de39e
  6. 0x8a2624212cbcba5b580f467a3cc890d5e668138a417b7ac2952660162947be21
  7. 0x9af3e9681bc7a32cda18233a91818f4ee7aa097f5aa7dc9c984239fedabe34fc
  8. 0xf055796e4e6d5a03b72f305d29b9c8a7ed37ac86fdb2fa69d85b4e66225b5667
  9. 0x8518769c1908e5f9f79d195e320b5d4ba7855d354966f8cb8aec4353eaf8785d
  10. 0x4d2aba33e7e89002d03246762c55699d2d86e41f6cf4b5863558950cb1a7cb50
  11. 0x3e9f4dee30700b7fef683685ce6c4e483a5869ff14413228fe9abfbaa1a7cd3c
  12. 0xbd94b9d1458901cf513783d5d2bc701e3babbcdf9219e07ee2be8fb2c897060f
  13. 0x42b0d9d5b53af5b0fe99cee10ce29fe484db78b92ce49f97190cc6d098651d47
  14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
  15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
  16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON