← The evidence ledger
Evidence row 121851
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://stack.halowerk.com/stack/articles/hubspot
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- f38b9d92787cd2c833b06703f8f0682aa0fe795fc067463302e7bc3c06979b11
- Leaf
- 0xf8742593d221d60c90a74c15d5eafc827e4aea36b7ca24175eaef8ad605f3427
What was observed
{
"endpoints": [
[
"x402",
"https://stack.halowerk.com/stack/articles/hubspot"
]
],
"name": "Tech Detect",
"owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
"raw": {
"accepts": [
{
"amount": "5000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"asset": "USDC",
"assetTransferMethod": "eip3009",
"eip712Domain": {
"chainId": 8453,
"name": "USD Coin",
"verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"version": "2"
},
"name": "USD Coin",
"network_name": "Base Mainnet",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
"scheme": "exact"
}
],
"description": "Purpose-bound HubSpot observation (marketing) using the existing fresh Stack-Monitor. Returns stack_hubspot_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeout.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"url": "https://example.com/"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"previous": {
"additionalProperties": false,
"properties": {
"observed_at": {
"maxLength": 40,
"type": "string"
},
"technologies": {
"items": {
"additionalProperties": false,
"properties": {
"category": {
"maxLength": 80,
"type": "string"
},
"name": {
"maxLength": 150,
"type": "string"
},
"version": {
"maxLength": 80,
"type": [
"string",
"null"
]
}
},
"required": [
"name",
"category",
"version"
],
"type": "object"
},
"maxItems": 150,
"type": "array"
}
},
"required": [
"observed_at",
"technologies"
],
"type": "object"
},
"url": {
"maxLength": 2048,
"type": "string"
}
},
"required": [
"url"
],
"title": "HubSpot fingerprint monitor input",
"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"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-14T16:13:50.315Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-14T16:13:49.86Z"
},
"resource": "https://stack.halowerk.com/stack/articles/hubspot",
"serviceName": "Tech Detect",
"tags": [
"x402",
"halowerk",
"stack_hubspot"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Purpose-bound HubSpot observation (marketing) using the existing fresh Stack-Monitor. Returns stack_hubspot_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeout."
}What the leaf hashes
{"body":"f38b9d92787cd2c833b06703f8f0682aa0fe795fc067463302e7bc3c06979b11","id":121851,"kind":"listing","method":"baseline/1","observed_us":1793025620576734,"prev":null,"subject":"x402_bazaar:https://stack.halowerk.com/stack/articles/hubspot","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).
- 0xf8740f4dbf802ef728c283cc59b173db6d94f5f96b747fd235f053e0d2069cf5
- 0x047a84152bdae27dd4907369e35815ea12323169a3ecf821a7b3ff2b3f31cf77
- 0x5949adb3fc10e5c7ce05b4e4924020ed313e8b3f6c64378c7c95a95327969967
- 0xfa25be92a583a571fcb52beb599c0a3d6e680750a89c38b0e12ebd8dd4ece328
- 0xffee05988ab0851d3a6781fe06bc51d0b8e54cd4fbf317a1e96cdd612c992810
- 0x0e923b340259eae23deec8f0e69d25342a84933e866123dbd4dae343d0a128e9
- 0x3bb86c0efab6b6fd6946b2a3e2c0bb8db8e8e837da3f6aab2e030fa04f4079dc
- 0x5f885a026b10d7405bc704cb4bfe296049a874f07c38fd50a9a9cec2a0d84f00
- 0x60c913cb9f6ab365a73091fed8c4efa74ad0caddec29ccd05cb049370255c742
- 0xedbb756c6884e1e4b4d8aa27e3c5a9118300a1c763d183c08ab09c58ee11482f
- 0xe3be477672f672ad65922159dceef6444408759f2808a7a1e1ba87146cf5eee0
- 0xf7eba200f6f1012d700fcc53fc6d57dcafd1019c920b1030d42fa21d4af95d94
- 0x694eb701ea36a0e3dcde192253ab85a618738bdc1e3a6e582e6f8bf9647f7a6a
- 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
- 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
- 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
- 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae