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Evidence row 71308

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://attention-trends.shopttyass-85f.workers.dev/mcp#wikipedia_pageviews_trend
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
08be9bdef1cf1ee7122a0dd6fb7d581b03876d9e22ba0d1c9c4140e2798cd0eb
Leaf
0xfa9f58b2c4117895f5262d9c69e1939eb5b3dd66c50f89fbe4037733773a99f8

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://attention-trends.shopttyass-85f.workers.dev/mcp"
    ]
  ],
  "name": "attention-trends.shopttyass-85f.workers.dev/mcp",
  "owner_address": "0x4e2bca3826e930c2c984b7abb299b5812d5075ea",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x4E2bca3826E930C2c984B7Abb299b5812D5075Ea",
        "scheme": "exact"
      },
      {
        "amount": "5000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "BRPU1mcPKaag1LxajqUX6BiKFfXxbEZnkFP7QsaZeRXx",
        "scheme": "exact"
      }
    ],
    "description": "Wikipedia pageviews trend for any topic: interest over time as a measure of topic popularity and public attention. Free text (brand, person, product, event) is resolved to the matching Wikipedia article. Returns daily views normalized 0-100, 7-day and window % change, direction (rising, falling, stable, spiking), peak day and spike detection. Similar in purpose to Google Trends search interest, but it measures Wikipedia reading, not searches.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "description": "Wikipedia pageviews trend for any topic: interest over time as a measure of topic popularity and public attention. Free text (brand, person, product, event) is resolved to the matching Wikipedia article. Returns daily views normalized 0-100, 7-day and window % change, direction (rising, falling, stable, spiking), peak day and spike detection. Similar in purpose to Google Trends search interest, but it measures Wikipedia reading, not searches.",
            "example": {
              "days": 30,
              "lang": "en",
              "topic": "bitcoin"
            },
            "inputSchema": {
              "properties": {
                "days": {
                  "default": 30,
                  "description": "Window length in days, ending yesterday UTC",
                  "maximum": 365,
                  "minimum": 7,
                  "type": "integer"
                },
                "lang": {
                  "default": "en",
                  "description": "Wikipedia language code (default en)",
                  "type": "string"
                },
                "topic": {
                  "description": "Free-text topic, resolved to the best-matching Wikipedia article (e.g. 'bitcoin', 'Taylor Swift', 'AI Act')",
                  "type": "string"
                }
              },
              "required": [
                "topic"
              ],
              "type": "object"
            },
            "toolName": "wikipedia_pageviews_trend",
            "transport": "streamable-http",
            "type": "mcp"
          },
          "output": {
            "example": {
              "article": {
                "alternatives": [],
                "description": "Decentralized digital cryptocurrency",
                "matchedBy": "redirect",
                "title": "Bitcoin",
                "url": "https://en.wikipedia.org/wiki/Bitcoin",
                "wikidata": "Q131723"
              },
              "lang": "en",
              "note": "Source: Wikimedia Pageviews API…",
              "series": [
                {
                  "date": "2026-10-20",
                  "index": 73,
                  "views": 2250
                }
              ],
              "summary": {
                "avgDaily": 2200,
                "change7dPct": 9.5,
                "changeHalfPct": 4.1,
                "days": 30,
                "direction": "stable",
                "last7Avg": 2300,
                "medianDaily": 2150,
                "peak": {
                  "date": "2026-10-12",
                  "views": 3100
                },
                "prev7Avg": 2100,
                "slopePctPerWeek": 1.8,
                "spikes": [],
                "total": 66000
              },
              "topic": "bitcoin",
              "window": {
                "days": 30,
                "end": "2026-10-20",
                "start": "2026-09-21"
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "description": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                },
                "inputSchema": {
                  "type": "object"
                },
                "toolName": {
                  "type": "string"
                },
                "transport": {
                  "enum": [
                    "streamable-http"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "mcp",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "toolName",
                "inputSchema"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "article": {
                      "properties": {
                        "alternatives": {
                          "items": {
                            "type": "object"
                          },
                          "type": "array"
                        },
                        "description": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "matchedBy": {
                          "enum": [
                            "exact",
                            "redirect",
                            "search"
                          ],
                          "type": "string"
                        },
                        "title": {
                          "type": "string"
                        },
                        "url": {
                          "type": "string"
                        },
                        "wikidata": {
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "type": "object"
                    },
                    "lang": {
                      "type": "string"
                    },
                    "note": {
                      "type": "string"
                    },
                    "series": {
                      "items": {
                        "properties": {
                          "date": {
                            "type": "string"
                          },
                          "index": {
                            "description": "0-100, 100 = peak day",
                            "type": "integer"
                          },
                          "views": {
                            "type": "integer"
                          }
                        },
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "summary": {
                      "properties": {
                        "avgDaily": {
                          "type": "number"
                        },
                        "change7dPct": {
                          "description": "Last 7 days vs previous 7 days, %",
                          "type": [
                            "number",
                            "null"
                          ]
                        },
                        "changeHalfPct": {
                          "description": "Second half of the window vs first half, %",
                          "type": [
                            "number",
                            "null"
                          ]
                        },
                        "days": {
                          "type": "integer"
                        },
                        "direction": {
                          "enum": [
                            "rising",
                            "falling",
                            "stable",
                            "spiking"
                          ],
                          "type": "string"
                        },
                        "last7Avg": {
                          "type": "number"
                        },
                        "medianDaily": {
                          "type": "number"
                        },
                        "peak": {
                          "properties": {
                            "date": {
                              "type": "string"
                            },
                            "views": {
                              "type": "integer"
                            }
                          },
                          "type": "object"
                        },
                        "prev7Avg": {
                          "type": "number"
                        },
                        "slopePctPerWeek": {
                          "description": "Log-linear trend, % per week",
                          "type": "number"
                        },
                        "spikes": {
                          "items": {
                            "properties": {
                              "date": {
                                "type": "string"
                              },
                              "ratioToMedian": {
                                "type": "number"
                              },
                              "robustZ": {
                                "type": "number"
                              },
                              "views": {
                                "type": "integer"
                              }
                            },
                            "type": "object"
                          },
                          "type": "array"
                        },
                        "total": {
                          "type": "integer"
                        }
                      },
                      "type": "object"
                    },
                    "topic": {
                      "type": "string"
                    },
                    "window": {
                      "properties": {
                        "days": {
                          "type": "integer"
                        },
                        "end": {
                          "type": "string"
                        },
                        "start": {
                          "type": "string"
                        }
                      },
                      "type": "object"
                    }
                  },
                  "required": [
                    "topic",
                    "article",
                    "summary",
                    "series"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-22T15:23:50.105Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-22T15:23:49.485Z"
    },
    "resource": "https://attention-trends.shopttyass-85f.workers.dev/mcp#wikipedia_pageviews_trend",
    "type": "mcp",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Wikipedia pageviews trend for any topic: interest over time as a measure of topic popularity and public attention. Free text (brand, person, product, event) is resolved to the matching Wikipedia article. Returns daily views normalized 0-100, 7-day and window % change, direction (rising, falling, stable, spiking), peak day and spike detection. Similar in purpose to Google Trends search interest, but it measures Wikipedia reading, not searches."
}

What the leaf hashes

{"body":"08be9bdef1cf1ee7122a0dd6fb7d581b03876d9e22ba0d1c9c4140e2798cd0eb","id":71308,"kind":"listing","method":"baseline/1","observed_us":1793025481937594,"prev":null,"subject":"x402_bazaar:https://attention-trends.shopttyass-85f.workers.dev/mcp#wikipedia_pageviews_trend","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. 0xfa9f66471077a6bbdec1dc7017a423b462037ba3f7450f15a4d37cbd2c65830d
  2. 0x7a18fcb229e60e4ea807c02a036ab8c3bab2f684506c7bba53f7688753a6ce1a
  3. 0x31cc2e66a289574e26876852d79184e59aa23a867dc007d4cf56dc492c9209c2
  4. 0xa6560ba304bafd8d6636cf98e68cf921391881dfd7e6a1532839b9c6326413d2
  5. 0x2660fdf0dae78f86d587219d70615adbba43f053d5b5416942aedff821281adc
  6. 0xf4c42de1d3e1f71c8c2dcaca4376418b7647f5f156d6c530254e9ce074ae41b8
  7. 0x5381502900b0db35ab02992604b572bd3d8cc215235cb4386edde81001d731c8
  8. 0x251313007860026404352ef52c835a75f48eb5f56f1e10737313e0a9f62c16ab
  9. 0xa8e223de1bf6c17e20c79a0fa423cbf6ba56c81dd611a668acb2b7dd42c2dcb9
  10. 0xd76f45bbfd4476d2270c8ee2682ce22ef4f12d6f8a748331c7b8b81e476c49cb
  11. 0xc1f00d9dcd67fe1d14473197e5f14f3efa26c1e1569cc2a3172842f28c850633
  12. 0x08d20884523152a869ac5da32efc7de7b28316f6e9c2a28242f5ea9da742852f
  13. 0x694eb701ea36a0e3dcde192253ab85a618738bdc1e3a6e582e6f8bf9647f7a6a
  14. 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
  15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
  16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
  17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON