← The evidence ledger
Evidence row 63756
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://agents.supremeai.ca/v1/pypi/package
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d94730ea5d0be239fe291c234388ec2ef27a6392b399f25ebeb9b45052c4c4aa
- Leaf
- 0x7b9572c3604ff85290ad28399898a7e8b6d6dd02dbeeee1c360eb1f1364c2d5c
What was observed
{
"endpoints": [
[
"x402",
"https://agents.supremeai.ca/v1/pypi/package"
]
],
"name": "supremeai",
"owner_address": "0xb65c6f9187195f4f9215b285d67d798b0162ca31",
"raw": {
"accepts": [
{
"amount": "5000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xb65c6F9187195f4f9215b285d67D798b0162cA31",
"scheme": "exact"
}
],
"description": "Look up a PyPI package: latest version, license, summary, required Python version, dependency count, homepage, and release count. One call, structured JSON. For Python dependency analysis and package vetting.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"name": "requests"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"dependencies": 4,
"latest": "2.34.2",
"license": "Apache-2.0",
"name": "requests",
"releases": 150,
"requires_python": ">=3.9",
"summary": "Python HTTP for Humans."
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"name": {
"description": "PyPI package name, e.g. 'requests'",
"type": "string"
}
},
"required": [
"name"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"dependencies": {
"type": [
"integer",
"null"
]
},
"homepage": {
"type": [
"string",
"null"
]
},
"latest": {
"type": "string"
},
"license": {
"type": [
"string",
"null"
]
},
"name": {
"type": "string"
},
"releases": {
"type": "integer"
},
"requires_python": {
"type": [
"string",
"null"
]
},
"summary": {
"type": [
"string",
"null"
]
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-15T07:37:51.973Z",
"quality": {
"l30DaysTotalCalls": 4,
"l30DaysUniquePayers": 4,
"lastCalledAt": "2026-10-15T07:37:51.755Z"
},
"resource": "https://agents.supremeai.ca/v1/pypi/package",
"serviceName": "supremeai",
"tags": [
"pypi",
"python",
"package",
"dependencies",
"dev-tools"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Look up a PyPI package: latest version, license, summary, required Python version, dependency count, homepage, and release count. One call, structured JSON. For Python dependency analysis and package vetting."
}What the leaf hashes
{"body":"d94730ea5d0be239fe291c234388ec2ef27a6392b399f25ebeb9b45052c4c4aa","id":63756,"kind":"listing","method":"baseline/1","observed_us":1793025455390463,"prev":null,"subject":"x402_bazaar:https://agents.supremeai.ca/v1/pypi/package","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).
- 0x7b9557aaee328466056fa99b0e444ec4bf39e657c1603d2847d8696317b70a81
- 0x227c73545df99b5b5398d99e5f8c3541d72bd00128bb60d7bdbd02befbd74d02
- 0x852936e8472b241cf17768ff460dba3a79f32c4038cfe0a99fdcc0b3fa84927f
- 0xe56d082aa33ff83ca7fcca105f339f7b236e60d48b1b90bfdc7ce83a138a7299
- 0xb16b0c24131e00fd9ba630523e2a5e383c1559972bd66e7061dac676beadf284
- 0x7dda6e347d2efd9573854ba60a1c58995f7822327b9471766cfe1ab2e3050b26
- 0xde4a0b0b72a7cf310bb74b3abb4dd4fb1675b4cb9ca3890c29754a06d81128a7
- 0x0496fb0617eaba094acb9ea90a85179b133403bcb9cab57f1b2c5e7ad6710908
- 0x8caee9afbb05a4835a218eb48fc91e7ed2d96d9ac2608aa5bd853fe7019d8d94
- 0xf2381ca3135154cac94d3453c232f31feb3dabefbf1c73459b1e84459d545370
- 0xe7152aaccc7d7d5da2d13bc6ee8ec470b8c1a5abe7dfed1431f0ed53ec50ebc5
- 0xa6406b1a5540d26e0cbd03bb274a01c10968fadb17913a6043bb9427ddfb71ba
- 0x01c95624b1f2385ef774ee258a9ae58a4df07a1bdaa829de84e1d5201f3f39c2
- 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
- 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
- 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae