← The evidence ledger
Evidence row 71297
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://atk-bazaar-linec-production.up.railway.app/bazaar/atk-magazine/articles/atk-verify-2026-10-project-map-numbers
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 14ac97aa57138996a70f3706078d8464353ac2eff20ddd9bbd1f60de06629f5d
- Leaf
- 0xa78cde596f1f6955608827d149a0d2352e12c49245cf2775184817edcd68e8c4
What was observed
{
"endpoints": [
[
"x402",
"https://atk-bazaar-linec-production.up.railway.app/bazaar/atk-magazine/articles/atk-verify-2026-10-project-map-numbers"
]
],
"name": "atk-bazaar-linec-production.up.railway.app/bazaar/atk-magazine/articles/atk-verify-2026-10-project-map-numbers",
"owner_address": "0x3ba0697ac5a3abe7e6b467af8abb6d7ddecbd92c",
"raw": {
"accepts": [
{
"amount": "200000",
"asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:84532",
"payTo": "0x3Ba0697Ac5A3abE7e6b467af8abB6D7ddEcbd92c",
"scheme": "exact"
}
],
"description": "[$0.20 per article (Base Sepolia testnet USDC; example content, not published)] ATK Magazine EXAMPLE (draft, not published): [EXAMPLE] ATK VERIFY: three numbers on the ResearchAgent project map, checked against its source. Returns a JSON excerpt/placeholder of one example article.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"pathParams": {
"articleId": "atk-verify-2026-10-project-map-numbers"
}
},
"type": "http"
},
"output": {
"example": {
"articleId": "atk-verify-2026-10-project-map-numbers",
"excerpt": "…",
"price": "$0.20 per article (Base Sepolia testnet USDC; example content, not published)",
"status": "draft/example",
"title": "[EXAMPLE] ATK VERIFY: three numbers on the ResearchAgent project map, checked against its source"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-18T11:35:45.106Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-18T11:36:09.435Z"
},
"resource": "https://atk-bazaar-linec-production.up.railway.app/bazaar/atk-magazine/articles/atk-verify-2026-10-project-map-numbers",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "[$0.20 per article (Base Sepolia testnet USDC; example content, not published)] ATK Magazine EXAMPLE (draft, not published): [EXAMPLE] ATK VERIFY: three numbers on the ResearchAgent project map, checked against its source. Returns a JSON excerpt/placeholder of one example article."
}What the leaf hashes
{"body":"14ac97aa57138996a70f3706078d8464353ac2eff20ddd9bbd1f60de06629f5d","id":71297,"kind":"listing","method":"baseline/1","observed_us":1793025481923932,"prev":null,"subject":"x402_bazaar:https://atk-bazaar-linec-production.up.railway.app/bazaar/atk-magazine/articles/atk-verify-2026-10-project-map-numbers","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).
- 0xa78ca9be90c7816eecc01aba0813a5dd72a4c446809c6324fb51e17ebb5f2188
- 0x021ba37a11e73af0c63c19c852e6c872c1cd9c692fef7fbcfc7824f6c2e80d5f
- 0x1a8c128e717b515966d0c558e2203e9b64df9f5d49a3e3a14499dba4e4488a61
- 0x78c06fc07575af0a1b374f331e2dac805d8c16548a2e07f96627f9b8e990e16f
- 0x9ae730f518b4c3673cef24cb5aa11becfe262481de22bf1f4d60a03d3a2413d7
- 0x5d4e9973c8a43ee9ba2e68a5a2766959cf98df296265c1ef7beb9c8d24f4c7ff
- 0x230bcae3cb600ebc5a482ba6a9bd5bc7da9817d8d81f6df507bde74c47cca5f4
- 0xa6b96bbc1e45f1918b98580ae376f03cc11570456bdda7e116c9cbac543a22ea
- 0xdea9600bee8435f84fe6baa7a2097a96003e9096c73edfd41525e72052fb0c18
- 0x96a6c36f66ccdce2fc9d08bc551d6e8a2e7e8f76cf469865819b5bc277877605
- 0xfd7db9a5ff472cfefafacbeb7f7f7dc6fc7e28e7e0d99e3b79d231f0d5f46aee
- 0x1e464fcb484a1e782f9fe44be5118a9de934eb533c96ba10fc7d20e3a3e4711c
- 0x292ebdce6b8d3d7ef08ad646a0fd97dee9313ab55c1a350807d9f3013794c37a
- 0x428106f4ae4ec142f17aebf6fa50935242f8d3f1c211cf95d6351d03d11da2b7
- 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
- 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae