← The evidence ledger
Evidence row 76411
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/commerce/product-identifiers
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- fde7212fb8980d384ab7f75105abbefc8206e0ad0078c45305e0818111065590
- Leaf
- 0xfb8b96290dd565ef55cd9524e04353df3e2ba69d3c0856835b6a88e8a16e782d
What was observed
{
"endpoints": [
[
"x402",
"https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/commerce/product-identifiers"
]
],
"name": "Forest Commerce",
"owner_address": "0xb48d918151311f982d542ef5c84cc1cd54cff7a9",
"raw": {
"accepts": [
{
"amount": "2000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:8453",
"payTo": "0xb48D918151311F982d542eF5C84cc1cd54CFf7a9",
"scheme": "exact"
}
],
"description": "Extract public SKU, GTIN, UPC, EAN, ISBN, MPN and provider identifiers from a product source. Missing identifiers stay null and are never guessed. Base mainnet USDC",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"url": "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/products/forest-demo-widget"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"capability": "commerce.product-identifiers",
"data": {
"ean": "example",
"gtin": "example",
"isbn": "example",
"mpn": "example",
"product_id": "example",
"provider_ids": {},
"sku": "example",
"upc": "example",
"variant_id": "example"
},
"meta": {
"cache": "miss",
"checked_at": "2026-01-01T00:00:00.000Z",
"duration_ms": 0,
"provider": "shopify-ajax"
},
"ok": true,
"version": "1"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"url": {
"description": "Public HTTP(S) URL to inspect, resolve, or compare.",
"maxLength": 2048,
"pattern": "^https?://",
"type": "string"
}
},
"required": [
"url"
],
"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": {
"additionalProperties": false,
"properties": {
"capability": {
"const": "commerce.product-identifiers",
"description": "Public capability value used to scope this lookup."
},
"data": {
"additionalProperties": false,
"description": "Public data value used to scope this lookup.",
"properties": {
"ean": {
"description": "Public ean value used to scope this lookup.",
"type": [
"string",
"null"
]
},
"gtin": {
"description": "Public gtin value used to scope this lookup.",
"type": [
"string",
"null"
]
},
"isbn": {
"description": "Public isbn value used to scope this lookup.",
"type": [
"string",
"null"
]
},
"mpn": {
"description": "Public mpn value used to scope this lookup.",
"type": [
"string",
"null"
]
},
"product_id": {
"description": "Public product id value used to scope this lookup.",
"type": [
"string",
"null"
]
},
"provider_ids": {
"additionalProperties": true,
"description": "Public identifiers value used to scope this lookup.",
"type": "object"
},
"sku": {
"description": "Public sku value used to scope this lookup.",
"type": [
"string",
"null"
]
},
"upc": {
"description": "Public upc value used to scope this lookup.",
"type": [
"string",
"null"
]
},
"variant_id": {
"description": "Public provider variant identifier to validate.",
"type": [
"string",
"null"
]
}
},
"required": [
"sku",
"gtin",
"upc",
"ean",
"isbn",
"mpn",
"product_id",
"variant_id",
"provider_ids"
],
"type": "object"
},
"meta": {
"additionalProperties": false,
"description": "Public meta value used to scope this lookup.",
"properties": {
"cache": {
"description": "Public cache value used to scope this lookup.",
"enum": [
"hit",
"miss",
"bypass"
]
},
"checked_at": {
"description": "Public checked at value used to scope this lookup.",
"type": "string"
},
"duration_ms": {
"description": "Public duration ms value used to scope this lookup.",
"minimum": 0,
"type": "integer"
},
"provider": {
"description": "Public provider value used to scope this lookup.",
"type": [
"string",
"null"
]
}
},
"required": [
"provider",
"checked_at",
"cache",
"duration_ms"
],
"type": "object"
},
"ok": {
"const": true,
"description": "Public ok value used to scope this lookup."
},
"version": {
"const": "1",
"description": "Package version whose public metadata should be checked."
}
},
"required": [
"ok",
"capability",
"version",
"data",
"meta"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-25T22:58:54.037Z",
"quality": {
"l30DaysTotalCalls": 4,
"l30DaysUniquePayers": 3,
"lastCalledAt": "2026-10-25T22:58:53.826Z"
},
"resource": "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/commerce/product-identifiers",
"serviceName": "Forest Commerce",
"tags": [
"commerce",
"product",
"identifiers"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Extract public SKU, GTIN, UPC, EAN, ISBN, MPN and provider identifiers from a product source. Missing identifiers stay null and are never guessed. Base mainnet USDC"
}What the leaf hashes
{"body":"fde7212fb8980d384ab7f75105abbefc8206e0ad0078c45305e0818111065590","id":76411,"kind":"listing","method":"baseline/1","observed_us":1793025492235176,"prev":null,"subject":"x402_bazaar:https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/commerce/product-identifiers","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).
- 0xfb8b92497a24a1a7764e0d4836c9cdc7cf78c9cc06b89df338c8a55f151b76ec
- 0x07a00137184c20a058586fa5a48e548d3c824ac20ab95e510a2d7e348e69838b
- 0x874040a040f54c5e3dcfba69f8839b5edfdde229793a402e5e23df43f6a7d82c
- 0xd9f032055691fdd65e89927f6c0874a5376b38b145e6349107915f9d3526fb3d
- 0xc716a76f86c17cc0a77a04026d7df19181b039b7d822cc877f21586f74df3d72
- 0xaff0531953996da31039d210adc90186045564331bbdfe9ed8b6f1cf882dc5d6
- 0xf2b983cf8ea99c6b98d1937afa93beb8c5d60e76d131d2e34deb1477db4b5dd9
- 0x70fd9ae9a03a791316b620492c5fdde2f830ab359262f4c723ef46b1f913f0bc
- 0x395a13a3442e9661e635085a1cd2cefe834428265c3f55a1ecf5d8707fc47162
- 0x5a686e4901521125a8b452665ac2984aa9cdf4a4bb0c87e06113a6fe84429ad2
- 0xcf10f42f956ec0f58e8d60fb00e23c6415064b00d70e8566efe0f1b98e7e1d0a
- 0xf8173f36b7a27e1bb0f6961a49501bba1d99349c5e11449d0d557fbaa910be0a
- 0xbee644d57738676bfb20eb90d6021f364bf883a8d54f8d17e9dc4749b4074c3d
- 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
- 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
- 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
- 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae