← The evidence ledger
Evidence row 80396
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-finance-net-margin-elasticity
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 14558871e45f3a51070e3a109f90f6b5b343b81d53a6b6b14ff22f87ab7da570
- Leaf
- 0x74de4ffc6fde9bf29e62ec0bbbc5a6b70e949c32779045f63e43b94308820db2
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-finance-net-margin-elasticity"
]
],
"name": "market.datapackvibe.com/x402/assistant-finance-net-margin-elasticity",
"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": "Net margin - Local finite-change elasticity: Measure output response to a supplied small percentage change in one nonzero input; local approximation. Metric: Net margin. 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 local finite-change elasticity report.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"baseline": {
"net_profit": 2000,
"revenue": 10000
},
"field": "net_profit",
"step_percent": 1
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "finance-net-margin-elasticity"
},
"sku": "assistant-finance-net-margin-elasticity",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"baseline": {
"additionalProperties": false,
"default": {
"net_profit": 2000,
"revenue": 10000
},
"properties": {
"net_profit": {
"default": 2000,
"description": "Amount in a consistent supplied currency and reporting period",
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": "number"
},
"revenue": {
"default": 10000,
"description": "Amount in a consistent supplied currency and reporting period",
"exclusiveMinimum": 0,
"maximum": 1000000000000,
"minimum": 0,
"type": "number"
}
},
"required": [
"net_profit",
"revenue"
],
"type": "object"
},
"field": {
"default": "net_profit",
"enum": [
"net_profit",
"revenue"
],
"type": "string"
},
"step_percent": {
"default": 1,
"maximum": 10,
"minimum": 0.01,
"type": "number"
}
},
"required": [
"baseline",
"field",
"step_percent"
],
"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": "2026-10-25T03:25:31.644Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-25T03:25:31.441Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-finance-net-margin-elasticity",
"tags": [
"ai",
"business-finance",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Net margin - Local finite-change elasticity: Measure output response to a supplied small percentage change in one nonzero input; local approximation. Metric: Net margin. 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 local finite-change elasticity report."
}What the leaf hashes
{"body":"14558871e45f3a51070e3a109f90f6b5b343b81d53a6b6b14ff22f87ab7da570","id":80396,"kind":"listing","method":"baseline/1","observed_us":1793025498811629,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-finance-net-margin-elasticity","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
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- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae