Evidence row 1050414

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402-v2-mint-wikipedia-summary.vercel.app/v1/wikipedia-summary"
    ]
  ],
  "name": "x402-v2-mint-wikipedia-summary.vercel.app/v1/wikipedia-summary",
  "owner_address": "0xc22f9caebac37fe72d5142f35f21f6696ea9ef69",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xc22f9CAEBAc37fE72D5142f35f21f6696Ea9Ef69",
        "scheme": "exact"
      }
    ],
    "description": "Wikipedia page summary via REST (keyless, User-Agent required). title (+ lang) → extract/thumbnail/urls.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "title": "Dune"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "charged": true,
              "ok": true,
              "skill": "wikipedia-summary",
              "summary": "ok"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "lang": {
                      "default": "en",
                      "description": "Wiki language subdomain (default en)",
                      "maxLength": 16,
                      "type": "string"
                    },
                    "language": {
                      "maxLength": 16,
                      "type": "string"
                    },
                    "page": {
                      "maxLength": 200,
                      "type": "string"
                    },
                    "q": {
                      "maxLength": 200,
                      "type": "string"
                    },
                    "request_id": {
                      "type": "string"
                    },
                    "title": {
                      "description": "Page title",
                      "maxLength": 200,
                      "type": "string"
                    }
                  },
                  "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": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-29T14:28:46.353Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-29T14:28:46.064Z"
    },
    "resource": "https://x402-v2-mint-wikipedia-summary.vercel.app/v1/wikipedia-summary",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Wikipedia page summary via REST (keyless, User-Agent required). title (+ lang) → extract/thumbnail/urls."
}

What the leaf hashes

{"body":"67da9aaaea1e92e9260584a593a711ba125b6911892ab3050194015404ada11a","id":1050414,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793299037132765,"prev":null,"subject":"x402_bazaar:https://x402-v2-mint-wikipedia-summary.vercel.app/v1/wikipedia-summary","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x5d48092489b9d8454eb9c15775ca2028bbd9e6cfc2bc0027ad314defa478c7cf
2. 0xbc5fc0d46f79d37d8fd0be4731428ab8f3449f0270feb7e07ace4431cf6465a9
3. 0x5fbb088c60057186f85d01a82e5fd43cde8c62ae60e9d21ae2f7a2c3e7643a4d
4. 0x7508a9a1acfcd0da4179d983c3a6dceb45199a32ebb19dbeeb67ea4e6a4aefa7
5. 0x508d26f9957e83422b5b40c16ec80e96cc9720d30b0305abb428ae82f5f0f90c
6. 0x1aaf2841d21f26082b0fd4c844ab9584003eed4248d189c49205fcebafd87528
7. 0x4816c365fd3b68609ff235d890b85dc667c123679244197a9df403cac33fee30
8. 0x6cf58a6168211577cedfbae593e79d8d7058cf9c079374cc4faf5905e9ef5557
9. 0x8468fe2e6c1fe550ca8bc1e180c4a4b155ee4e1a9d3e82b2d37c333104f803cb
10. 0x8e2f8e8ae98460e98acb93e533665b98a36a974f89858f45c6fc470f1e3ea036
11. 0x9894fd56c1820eba566df3326832fbfab3f975b0a7193a09c51604040348ad1a
12. 0xe79436e6b07640be535dc8044d7eacfe55b9567d197f15198b7a16ec3bd62a98
13. 0x03bcddbafdd5c3b2cfd0ed77db8b385d1daefb8582c49039e5b2d78c95e4b697
14. 0x3f2650fbc651fa3eec11adb4b123cd97e6e8054668be9e574fb88fd72c05303d
15. 0x5c72917224317e5d0d7a0d4ada19337530fcd8b513d6fc46866876f7844efe17
16. 0x976395aaca1b771b7e37710dee4157412909d2398c44e306a2e1e3fe83b984fd
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1