Evidence row 68571

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.shopsocial-api.workers.dev/api/social/youtube"
    ]
  ],
  "name": "SiteCheck Shop & Social",
  "owner_address": "0xb8491f953e6860d3b5840b73c60883ff099ceafa",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "J8vnmBx4pS1X7UUBTfz1yWBKiw69Dj2yRGRHDaXBRdhR",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0x3600000000000000000000000000000000000000",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:5042",
        "payTo": "0xa4751fCAa83c9669cfe507bb6807507729839be3",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:143",
        "payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:480",
        "payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:10",
        "payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0xcebA9300f2b948710d2653dD7B07f33A8B32118C",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42220",
        "payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "CCW67TSZV3SSS2HXMBQ5JFGCKJNXKZM7UQUWUZPUTHXSTZLEO7SJMI75",
        "extra": {
          "areFeesSponsored": true
        },
        "maxTimeoutSeconds": 300,
        "network": "stellar:pubnet",
        "payTo": "GBIX2M7HNL2G2VYU5KZ446OSN55ZWHS3WBEUP4JTLS6R34VXIGTDOAFI",
        "scheme": "exact"
      },
      {
        "amount": "0.002",
        "asset": "524C555344000000000000000000000000000000",
        "extra": {
          "areFeesSponsored": false,
          "invoiceId": "9c333411-027b-4c4a-8ccf-2109c9808ebf",
          "issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
          "sourceTag": 804681468
        },
        "maxTimeoutSeconds": 300,
        "network": "xrpl:0",
        "payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
        "scheme": "exact"
      },
      {
        "amount": "1546",
        "asset": "XRP",
        "extra": {
          "areFeesSponsored": false,
          "invoiceId": "1790b0c3-ab33-4340-a461-1c39adb7a528",
          "sourceTag": 804681468
        },
        "maxTimeoutSeconds": 300,
        "network": "xrpl:0",
        "payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
        "scheme": "exact"
      }
    ],
    "description": "Latest videos of a YouTube channel (first page, up to 30): video id, title, link, duration, view count text and age text, read from the channel's public Videos page. No comments, no subscriber counts and no full history; YouTube's page layout can change.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "handle": "@YouTube"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "channel": "@YouTube",
              "checkedAt": "2026-10-23T09:37:47.065Z",
              "source": "https://www.youtube.com/@YouTube/videos?hl=en&gl=US",
              "videoCount": 30,
              "videos": [
                {
                  "channelText": "YouTube",
                  "duration": "8:20",
                  "published": "3d ago",
                  "title": "@ldshadowlady created Shadowcraft as a teen. 15 years later, she's a Minecraft legend.",
                  "url": "https://www.youtube.com/watch?v=yjHvkMeVzK0",
                  "videoId": "yjHvkMeVzK0",
                  "views": "1.6M"
                },
                {
                  "channelText": "YouTube",
                  "duration": "14:52",
                  "published": "2w ago",
                  "title": "20 years of esports history explained",
                  "url": "https://www.youtube.com/watch?v=71ya_JC_IbM",
                  "videoId": "71ya_JC_IbM",
                  "views": "1.9M"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "handle": {
                      "description": "Channel handle, with or without @ (e.g. @YouTube). 3-30 letters, digits, . _ -",
                      "type": "string"
                    }
                  },
                  "required": [
                    "handle"
                  ],
                  "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": "2026-10-25T14:48:12.557Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-25T14:48:12.316Z"
    },
    "resource": "https://api.shopsocial-api.workers.dev/api/social/youtube",
    "serviceName": "SiteCheck Shop & Social",
    "tags": [
      "social",
      "youtube"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Latest videos of a YouTube channel (first page, up to 30): video id, title, link, duration, view count text and age text, read from the channel's public Videos page. No comments, no subscriber counts and no full history; YouTube's page layout can change."
}

What the leaf hashes

{"body":"a688b5e48be9eeaf8eff1957efc24ac33468dae252fea6e2b762ecfadf984454","id":68571,"kind":"listing","method":"baseline/1","observed_us":1793025467936814,"prev":null,"subject":"x402_bazaar:https://api.shopsocial-api.workers.dev/api/social/youtube","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. 0x927740193e774033cf094bc0150b366e070fabcfd06472232da57f5ca4cc9ed1
2. 0x67a9be6491f1c8de8443c47a8360f9ce18bfb8edc1268b97a35eed49fd7fd972
3. 0xe034291c4cb35ce215fd2839a7f2286a3c0714e3cc57311e573e5a6c087b9e2e
4. 0x665854f7ba7659965dd701cc99ff919bdcee3c6ba669a8e825e669e799e843fd
5. 0x5339e648f50d0a6d8c16df137f86c12e4f417e58ba4029dd051190c33a08b6aa
6. 0x4e3890350587e5bdd99f775d34266a9706ca6cb38e7ce4272c155b1707b42637
7. 0x043acc0a250196cdc032a5a24981d4945fb804f1162cc89b97aabb8db82ade8d
8. 0x85d269abeda3d4ea92eec33fb0a64217e687f95c0d67499636dc6532ad3a2113
9. 0x78027224298b7f4e3eac6887832f9b7f61826747c384f340d4537793eb1d13a7
10. 0x832f34bb008802b110406e880902a2a6955e0c595bbbe020688b9d51bc08dc80
11. 0x316efc275d57dcc035269c8eb6bada510779068882f33960d16f7f84af2b4432
12. 0xe131b224ee3c295dfa790b458d9daa11e2a32e6131c280c6be7d92190c756a88
13. 0x45c1d3062bbe98a6b1540c7e2ccf6516eedd6ef07fdfeb1ba77ee6272970447c
14. 0xf0edabbb9ba0d643e5505d19d07637eb6f6aed0a1c7356af43ae7d84ae9ef0c5
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae