Evidence row 80562

Observed 26 Oct 2026, 14:38 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-finance-unit-contribution-correlation
Recorded: 26 Oct 2026, 14:38 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: fac0ba0352ef28a25025e859bbe0d55635d29be2c4e6c43c88f18b75a27e4bef
Leaf: 0x493669d84e976ff52c71de036370400235f773262f99bf8ae8aceb2116c34593

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.datapackvibe.com/x402/assistant-finance-unit-contribution-correlation"
    ]
  ],
  "name": "market.datapackvibe.com/x402/assistant-finance-unit-contribution-correlation",
  "owner_address": "0x8bc2aecdd86097f74a1a5fa17764108d9a683c8c",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x8bc2AECdD86097F74a1a5fa17764108D9a683C8C",
        "scheme": "exact"
      }
    ],
    "description": "Unit contribution - Benchmark correlation: Calculate Pearson correlation against aligned supplied benchmarks; no causal or predictive claim. Metric: Unit contribution. Supplied figures only; returns JSON with formula, units and limitations. One of 50 calculators with 20 analysis modes. No live feed, financial advice or trade execution. 0.01 USDC includes one bounded benchmark correlation report.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "benchmarks": [
                10,
                20,
                30,
                40
              ],
              "rows": [
                {
                  "unit_price": 20,
                  "variable_cost_per_unit": 12
                },
                {
                  "unit_price": 22,
                  "variable_cost_per_unit": 13.2
                },
                {
                  "unit_price": 20,
                  "variable_cost_per_unit": 12
                },
                {
                  "unit_price": 22,
                  "variable_cost_per_unit": 13.2
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "files": [],
              "order_id": "ord_example",
              "result": {
                "completed": true,
                "workflow": "finance-unit-contribution-correlation"
              },
              "sku": "assistant-finance-unit-contribution-correlation",
              "status": "delivered"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "benchmarks": {
                      "default": [
                        10,
                        20,
                        30,
                        40
                      ],
                      "items": {
                        "default": 1,
                        "maximum": 1000000000000000000,
                        "minimum": -1000000000000000000,
                        "type": "number"
                      },
                      "maxItems": 200,
                      "minItems": 2,
                      "type": "array"
                    },
                    "rows": {
                      "default": [
                        {
                          "unit_price": 20,
                          "variable_cost_per_unit": 12
                        },
                        {
                          "unit_price": 22,
                          "variable_cost_per_unit": 13.2
                        },
                        {
                          "unit_price": 20,
                          "variable_cost_per_unit": 12
                        },
                        {
                          "unit_price": 22,
                          "variable_cost_per_unit": 13.2
                        }
                      ],
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "unit_price": {
                            "default": 20,
                            "description": "Amount in a consistent supplied currency and reporting period",
                            "maximum": 1000000000000,
                            "minimum": 0,
                            "type": "number"
                          },
                          "variable_cost_per_unit": {
                            "default": 12,
                            "description": "Amount in a consistent supplied currency and reporting period",
                            "maximum": 1000000000000,
                            "minimum": 0,
                            "type": "number"
                          }
                        },
                        "required": [
                          "unit_price",
                          "variable_cost_per_unit"
                        ],
                        "type": "object"
                      },
                      "maxItems": 200,
                      "minItems": 2,
                      "type": "array"
                    }
                  },
                  "required": [
                    "rows",
                    "benchmarks"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-21T14:40:24.063Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-21T14:40:21.628Z"
    },
    "resource": "https://market.datapackvibe.com/x402/assistant-finance-unit-contribution-correlation",
    "tags": [
      "ai",
      "business-finance",
      "workflow"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Unit contribution - Benchmark correlation: Calculate Pearson correlation against aligned supplied benchmarks; no causal or predictive claim. Metric: Unit contribution. Supplied figures only; returns JSON with formula, units and limitations. One of 50 calculators with 20 analysis modes. No live feed, financial advice or trade execution. 0.01 USDC includes one bounded benchmark correlation report."
}

What the leaf hashes

{"body":"fac0ba0352ef28a25025e859bbe0d55635d29be2c4e6c43c88f18b75a27e4bef","id":80562,"kind":"listing","method":"baseline/1","observed_us":1793025499039732,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-finance-unit-contribution-correlation","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