Evidence row 125509

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402-tools-production-2755.up.railway.app/tools/hackernews"
    ]
  ],
  "name": "x402 tools",
  "owner_address": "0xef7674f50f84e9b9a89af9dc40ffea56edf67d6c",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xef7674f50f84e9b9a89af9dc40ffea56edf67d6c",
        "scheme": "exact"
      }
    ],
    "description": "Hacker News search, front page, and discussion reader. Search stories, view the front page, or read full comment threads (?id=...) with cleaned discussion text and replies for sentiment and tech research. Optional include_comments=true on search. Flat $0.002.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "min_points": "10",
              "q": "x402",
              "since": "30d"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "count": 1,
              "kind": "story",
              "query": "x402",
              "since": "720h",
              "sort": "relevance",
              "stories": [
                {
                  "author": "exampleuser",
                  "comments": 147,
                  "createdAt": "2025-09-23T16:00:00Z",
                  "domain": "x402.org",
                  "hnUrl": "https://news.ycombinator.com/item?id=45347335",
                  "points": 228,
                  "title": "x402 — An open protocol for internet-native payments",
                  "url": "https://www.x402.org/"
                }
              ],
              "totalMatches": 42
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "id": {
                      "description": "Story ID to read full discussion thread and top comments",
                      "type": "string"
                    },
                    "include_comments": {
                      "description": "Attach top comments to search results, default false",
                      "enum": [
                        "true",
                        "false"
                      ],
                      "type": "string"
                    },
                    "kind": {
                      "description": "Default story with q, front_page without",
                      "enum": [
                        "story",
                        "show_hn",
                        "ask_hn",
                        "front_page"
                      ],
                      "type": "string"
                    },
                    "limit": {
                      "description": "1-50, default 20",
                      "type": "string"
                    },
                    "min_points": {
                      "description": "Minimum HN points",
                      "type": "string"
                    },
                    "q": {
                      "description": "Search text. Omit to get the current front page",
                      "type": "string"
                    },
                    "since": {
                      "description": "Only stories newer than this, e.g. 24h or 7d",
                      "type": "string"
                    },
                    "sort": {
                      "description": "Default relevance (popularity when q is omitted)",
                      "enum": [
                        "relevance",
                        "date"
                      ],
                      "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": "2026-10-23T16:36:54.633Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-23T16:36:54.408Z"
    },
    "resource": "https://x402-tools-production-2755.up.railway.app/tools/hackernews",
    "serviceName": "x402 tools",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Hacker News search, front page, and discussion reader. Search stories, view the front page, or read full comment threads (?id=...) with cleaned discussion text and replies for sentiment and tech research. Optional include_comments=true on search. Flat $0.002."
}

What the leaf hashes

{"body":"22392923890a8865de770b8cab50912e6f7a69094186b48836492008c80d0c0c","id":125509,"kind":"listing","method":"baseline/1","observed_us":1793025626406500,"prev":null,"subject":"x402_bazaar:https://x402-tools-production-2755.up.railway.app/tools/hackernews","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.