Evidence row 123879

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://vibesprings.net/api/news/pulse"
    ]
  ],
  "name": "Vibe Springs",
  "owner_address": "0x38c063312719220c676e988f0dee14b4ec0e44c8",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x38C063312719220c676E988f0DEE14B4ec0e44C8",
        "scheme": "exact"
      }
    ],
    "description": "Synthesized news coverage metrics, volume velocity indicators, and sentiment aggregates for targeted crypto topics over sliding window timeframes.",
    "extensions": {
      "bazaar": {
        "category": "data-provider",
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "topic": "bitcoin",
              "window": "6h"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "articleCount": 12,
              "clusterCount": 12,
              "processingTime": "18ms",
              "sentiment": {
                "distribution": {
                  "bearish": 0.1,
                  "bullish": 0.6,
                  "neutral": 0.3
                },
                "label": "bullish",
                "mean": 0.32
              },
              "synthesizedAt": "2026-07-03T18:00:00Z",
              "topHeadlines": [
                {
                  "link": "https://example.com",
                  "sentimentLabel": "bullish",
                  "source": "CoinDesk",
                  "title": "Bitcoin Breaks Out Above $100k"
                }
              ],
              "topSources": [
                {
                  "count": 5,
                  "source": "CoinDesk"
                },
                {
                  "count": 4,
                  "source": "Blockworks"
                }
              ],
              "topic": "bitcoin",
              "velocity": {
                "current": 12,
                "prior": 4,
                "ratio": 3
              },
              "window": "6h"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "topic": {
                      "description": "Comma-separated keywords (e.g. 'bitcoin,etf')",
                      "type": "string"
                    },
                    "window": {
                      "description": "Timeframe window '1h', '6h', '24h'",
                      "type": "string"
                    }
                  },
                  "required": [
                    "topic"
                  ],
                  "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"
        },
        "tags": [
          "news",
          "sentiment",
          "crypto",
          "signal",
          "velocity",
          "x402",
          "agents"
        ]
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1783820462/bazaar-icons/87251f674c6daed8.jpg",
    "lastUpdated": "2026-10-08T06:07:19.98Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-08T06:07:19.865Z"
    },
    "resource": "https://vibesprings.net/api/news/pulse",
    "serviceName": "Vibe Springs",
    "tags": [
      "news",
      "sentiment",
      "crypto",
      "signal",
      "velocity"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Synthesized news coverage metrics, volume velocity indicators, and sentiment aggregates for targeted crypto topics over sliding window timeframes."
}

What the leaf hashes

{"body":"9b0d9300aab0c44e803a8c65a9e612e9848c73833ccbcfa9a23f88ab9295fb08","id":123879,"kind":"listing","method":"baseline/1","observed_us":1793025623818607,"prev":null,"subject":"x402_bazaar:https://vibesprings.net/api/news/pulse","subject_kind":"source_record"}

Proof

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