← The evidence ledger
Evidence row 76370
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://http--forest-gas-station--lcjl27p8lmjs.code.run/commerce/product-state
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- de6ef689061e4d2a778fa3c79ac501ce647f1e6a97ffb2e55b6caa78e3186ca0
- Leaf
- 0x1cdab28ede9f5fa3d3e361c1f5e11654bc38488eb92718013572582e56f417c1
What was observed
{
"endpoints": [
[
"x402",
"https://http--forest-gas-station--lcjl27p8lmjs.code.run/commerce/product-state"
]
],
"name": "Forest Gas Station",
"owner_address": "0xf9c2a7255e7c51d7bf38331dcfc23ba881cf61ba",
"raw": {
"accepts": [
{
"amount": "3000",
"asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:84532",
"payTo": "0xf9c2a7255E7C51D7BF38331DcFC23Ba881cF61Ba",
"scheme": "exact"
}
],
"description": "Normalize a public product URL into current title, selected variant, price, currency, availability and buyability. Uses bounded read-only provider responses or JSON-LD; it never buys, logs in or guarantees unpublished stock.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"url": "https://shop.example/products/widget"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"capability": "commerce.product-state",
"data": {
"availability": "in_stock",
"brand": "example",
"buyable": false,
"canonical_url": "example",
"compare_at_price": 1,
"currency": "example",
"evidence": [],
"identifiers": {},
"platform": "example",
"price": 1,
"product_id": "example",
"purchase_route": "example",
"selected_variant": {},
"seller": "example",
"title": "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": {
"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-state"
},
"data": {
"additionalProperties": false,
"properties": {
"availability": {
"enum": [
"in_stock",
"out_of_stock",
"preorder",
"backorder",
"limited",
"discontinued",
"unknown",
null
]
},
"brand": {
"type": [
"string",
"null"
]
},
"buyable": {
"type": [
"boolean",
"null"
]
},
"canonical_url": {
"type": [
"string",
"null"
]
},
"compare_at_price": {
"type": [
"number",
"null"
]
},
"currency": {
"type": [
"string",
"null"
]
},
"evidence": {
"items": {
"type": "string"
},
"type": "array"
},
"identifiers": {
"additionalProperties": true,
"type": "object"
},
"platform": {
"type": [
"string",
"null"
]
},
"price": {
"type": [
"number",
"null"
]
},
"product_id": {
"type": [
"string",
"null"
]
},
"purchase_route": {
"type": [
"string",
"null"
]
},
"selected_variant": {
"anyOf": [
{
"additionalProperties": true,
"type": "object"
},
{
"type": "null"
}
]
},
"seller": {
"anyOf": [
{
"type": [
"string",
"null"
]
},
{
"additionalProperties": true,
"type": "object"
}
]
},
"title": {
"type": [
"string",
"null"
]
}
},
"required": [
"platform",
"canonical_url",
"product_id",
"title",
"brand",
"selected_variant",
"price",
"compare_at_price",
"currency",
"availability",
"buyable",
"seller",
"identifiers",
"purchase_route",
"evidence"
],
"type": "object"
},
"meta": {
"additionalProperties": false,
"properties": {
"cache": {
"enum": [
"hit",
"miss",
"bypass"
]
},
"checked_at": {
"type": "string"
},
"duration_ms": {
"minimum": 0,
"type": "integer"
},
"provider": {
"type": [
"string",
"null"
]
}
},
"required": [
"provider",
"checked_at",
"cache",
"duration_ms"
],
"type": "object"
},
"ok": {
"const": true
},
"version": {
"const": "1"
}
},
"required": [
"ok",
"capability",
"version",
"data",
"meta"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-09-27T12:00:08.647Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-09-27T12:00:08.282Z"
},
"resource": "https://http--forest-gas-station--lcjl27p8lmjs.code.run/commerce/product-state",
"serviceName": "Forest Gas Station",
"tags": [
"factory",
"testnet"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Normalize a public product URL into current title, selected variant, price, currency, availability and buyability. Uses bounded read-only provider responses or JSON-LD; it never buys, logs in or guarantees unpublished stock."
}What the leaf hashes
{"body":"de6ef689061e4d2a778fa3c79ac501ce647f1e6a97ffb2e55b6caa78e3186ca0","id":76370,"kind":"listing","method":"baseline/1","observed_us":1793025492187578,"prev":null,"subject":"x402_bazaar:https://http--forest-gas-station--lcjl27p8lmjs.code.run/commerce/product-state","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).
- 0x1cda895842ae7ec3ce155adf4faeffdfcfb3c5d771664a37b45227b76f65bd7d
- 0xc26ece4b96a0deed7c3bee32c3935d31ca0f93b56fcd1c5b61e75ab3a73cbc39
- 0xf9854d0bae5254a6e85a3755026197edff93847462cd4ad7b66e2dd2da773ae1
- 0xd37250ebc73e44f232874619aaddcfa4e105d4e880fbdd62368237b4b2f490d4
- 0xc4899cc26461d51afc23521f6e2e7147764a0b33dafc6d95e4f0cca5dba61af0
- 0x70fd71ca6339c14ed0e8c823641fe5a3ac4ecded230357be7ec9432b97cb803a
- 0x2188020285c0d17ed2a4e06b912d7c1cd13f8f9cc79e51b843519a69f106dcfc
- 0xaf08166d75382169d569b172eba5d35caf44c37dc6f36e56f05c1c25ba07539c
- 0x9c2e93f52fb8e1c57d02c532a526a8645e36a2715dcb3ef272d07b99ae21dc12
- 0x913900416f7046fb32d071616f60d33caf9d9e72606fee360a2d8e16507ccace
- 0x15110e1ab8fe267895da4a2cf012c17f5824a8afca5d2dac1f158d633e16c91c
- 0x8e3531af6dd328ff9a174dd19751228f67fa0773c68a89edf859dffbd7b098c3
- 0x42b0d9d5b53af5b0fe99cee10ce29fe484db78b92ce49f97190cc6d098651d47
- 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
- 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
- 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae