Evidence row 123766

Observed 26 Oct 2026, 14:40 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://vending-machine-seven.vercel.app/api/v/kronos-forecast
Recorded: 26 Oct 2026, 14:40 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: 8fe1da0140b1f86d4a5c65b18e602ee8e699e819e635679fa80c5bd5863e7357
Leaf: 0xc11736b6b5cf8e2129b17fd49542d4bc9023a799658dac2b473d156064b85757

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://vending-machine-seven.vercel.app/api/v/kronos-forecast"
    ]
  ],
  "name": "vending-machine-seven.vercel.app/api/v/kronos-forecast",
  "owner_address": "0xc648116b5debe4af7d78838aa468d07e0a9ab697",
  "raw": {
    "accepts": [
      {
        "amount": "50000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xc648116b5deBE4AF7D78838AA468d07e0A9Ab697",
        "scheme": "exact"
      }
    ],
    "description": "Research OHLCV candle forecast via Kronos-mini (financial K-line foundation model). Not financial advice. Symbols BTCUSDT/ETHUSDT",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {},
            "queryParams": {
              "interval": "1h",
              "lookback": "64",
              "pred_len": "6",
              "symbol": "BTCUSDT"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "disclaimer": "Research forecast only. Not financial advice.",
              "forecast": [
                {
                  "close": 1,
                  "high": 1,
                  "low": 1,
                  "open": 1,
                  "t": "2026-07-10T12:00:00Z",
                  "volume": 0
                }
              ],
              "interval": "1h",
              "model_id": "NeoQuasar/Kronos-mini",
              "ok": true,
              "service": "kronos-forecast",
              "summary": {
                "direction": "up",
                "pct_change": 0
              },
              "symbol": "BTCUSDT"
            },
            "type": "json"
          }
        },
        "routeTemplate": "/api/v/kronos-forecast",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "type": "object"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "interval": {
                      "description": "15m | 1h (default) | 4h",
                      "type": "string"
                    },
                    "lookback": {
                      "description": "History bars 16–256, default 64 (faster)",
                      "type": "string"
                    },
                    "model": {
                      "description": "mini only in v1",
                      "type": "string"
                    },
                    "pred_len": {
                      "description": "Forecast bars 1–24, default 6 (faster)",
                      "type": "string"
                    },
                    "symbol": {
                      "description": "BTCUSDT (default) or ETHUSDT",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "disclaimer": {
                      "type": "string"
                    },
                    "forecast": {
                      "type": "array"
                    },
                    "interval": {
                      "type": "string"
                    },
                    "model_id": {
                      "type": "string"
                    },
                    "ok": {
                      "type": "boolean"
                    },
                    "service": {
                      "type": "string"
                    },
                    "summary": {
                      "type": "object"
                    },
                    "symbol": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-21T03:23:34.19Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-21T03:23:34.032Z"
    },
    "resource": "https://vending-machine-seven.vercel.app/api/v/kronos-forecast",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Research OHLCV candle forecast via Kronos-mini (financial K-line foundation model). Not financial advice. Symbols BTCUSDT/ETHUSDT"
}

What the leaf hashes

{"body":"8fe1da0140b1f86d4a5c65b18e602ee8e699e819e635679fa80c5bd5863e7357","id":123766,"kind":"listing","method":"baseline/1","observed_us":1793025623694139,"prev":null,"subject":"x402_bazaar:https://vending-machine-seven.vercel.app/api/v/kronos-forecast","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).
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Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON