Evidence row 121466

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://social.duoleads.com/v1/hackernews/thread"
    ]
  ],
  "name": "Hacker News Comments & Threads",
  "owner_address": "0xcd673f7e1dad254347aeab6be0defe8b9c6b3a39",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xCD673f7e1daD254347AEab6be0DEFe8b9C6b3A39",
        "scheme": "exact"
      }
    ],
    "description": "Hacker News Comments & Threads: one Hacker News story or comment by id or news.ycombinator.com URL with its direct replies (up to 8 per call, next_cursor for more), deleted and dead replies skipped. Per item the text as plain text, author, score, reply count, parent and time in the shared social schema. Bad input is free; not found or no match is not charged.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "id": "40000001",
              "limit": "10"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "as_of": "2026-10-15T12:00:00.000Z",
              "complete": true,
              "disclaimer": "Public data via third-party providers; not affiliated with or endorsed by any platform. Do not use to profile, target or train AI on individuals.",
              "items": [
                {
                  "author": {
                    "display_name": null,
                    "followers": null,
                    "handle": "synth_hn_user1",
                    "verified": null
                  },
                  "created_at": "2026-10-13T14:00:00.000Z",
                  "id": "40000001",
                  "lang": null,
                  "link_url": "https://example.invalid/synthwidget",
                  "media_urls": [],
                  "metrics": {
                    "likes": 128,
                    "replies": 47,
                    "reposts": null,
                    "views": null
                  },
                  "parent_id": null,
                  "platform": "hackernews",
                  "text": null,
                  "title": "Show HN: Synthwidget, a synthetic widget",
                  "type": "post",
                  "url": "https://news.ycombinator.com/item?id=40000001"
                },
                {
                  "author": {
                    "display_name": null,
                    "followers": null,
                    "handle": "synth_hn_user4",
                    "verified": null
                  },
                  "created_at": "2026-10-13T14:10:00.000Z",
                  "id": "40000011",
                  "lang": null,
                  "media_urls": [],
                  "metrics": {
                    "likes": null,
                    "replies": 1,
                    "reposts": null,
                    "views": null
                  },
                  "parent_id": "40000001",
                  "platform": "hackernews",
                  "text": "Looks useful. How does it compare to the old one?",
                  "type": "comment",
                  "url": "https://news.ycombinator.com/item?id=40000011"
                }
              ],
              "next_cursor": null,
              "platform": "hackernews",
              "query": {
                "cursor": null,
                "id": "40000001",
                "limit": 10
              },
              "request_id": "01KEXAMPLE0000000000000000",
              "source": "public data via the Hacker News API (Algolia search and Firebase); not affiliated with Y Combinator"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "cursor": {
                      "description": "next_cursor of the previous page (a reply offset).",
                      "maxLength": 6,
                      "type": "string"
                    },
                    "id": {
                      "description": "The story or comment: a Hacker News item id (a positive whole number) or a news.ycombinator.com/item?id= URL.",
                      "maxLength": 200,
                      "type": "string"
                    },
                    "limit": {
                      "description": "Direct replies wanted, 1-50 (default 10); one call returns at most 8, next_cursor pages through the rest.",
                      "pattern": "^[0-9]{1,4}$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "id"
                  ],
                  "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"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792802716/bazaar-icons/56980b0a10f1aab1.png",
    "lastUpdated": "2026-10-24T01:12:44.082Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-24T01:12:43.85Z"
    },
    "resource": "https://social.duoleads.com/v1/hackernews/thread",
    "serviceName": "Hacker News Comments & Threads",
    "tags": [
      "hacker-news",
      "comments",
      "threads",
      "discussion",
      "tech-news"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Hacker News Comments & Threads: one Hacker News story or comment by id or news.ycombinator.com URL with its direct replies (up to 8 per call, next_cursor for more), deleted and dead replies skipped. Per item the text as plain text, author, score, reply count, parent and time in the shared social schema. Bad input is free; not found or no match is not charged."
}

What the leaf hashes

{"body":"d4a8171e92c9e3364ad5e625591417e6f20f7376ea77bf44167f9731f9fde0bf","id":121466,"kind":"listing","method":"baseline/1","observed_us":1793025619927487,"prev":null,"subject":"x402_bazaar:https://social.duoleads.com/v1/hackernews/thread","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. 0xc6337741f16b757696d73c633b5adb63d6fb04ca5b1bb5dbc22bf2d655b3602e
2. 0xa46ba04fe176914de3bfb8f55fdbe8dd36cf5d3ffffe1ffc1af499eaeb8255e3
3. 0xe455e71dc805cbe70f7b22fc7fb956b4110966e34c434ccd40ff563f9b30d924
4. 0xfbe7d1a4a3a3697d4c0cf984128d79387300cea6fa75d7b6e927f3d9fd2f2fea
5. 0xa707514c73ee06a8e15210f9df85223d1874db6d3f39ec0acd1e1cfa8d181367
6. 0xa6e772cbe9be5012a120fa31d45b0b82fb95b7adfce8f1d38178659e62271bdd
7. 0x5355c58efcee99e8bba817620130bc9db8fa79a590c86f6da7bd2e1eeb9ba244
8. 0xf7a2b2bea32adde3efa902351255c7d3eab701ef860855ee4479acc958e0855f
9. 0x79b4b6922735bbc24ec16025e5520fde393f123baf39d59a4efed8975432b7ce
10. 0x77833f2057f63ba21890736f404da58878f6b36427cb005b3298dae4d3753b74
11. 0xcf79908a8c2a5f4d274583b3f75e7aa2d8b29ffc384541425852fe761ae31d56
12. 0x9d99c5dad23613921cdfabc849c2dd3c97729992eaa05c4dab5e86e83ed6d220
13. 0x72e35aac89ebca631656c2b1aecbdc094807d9807f12c22a6ddf35cc1f5e21d6
14. 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae