Converts ++, +−, −+ and −− counts into a correlation for each of AB, AB′, A′B and A′B′, th
Converts ++, +−, −+ and −− counts into a correlation for each of AB, AB′, A′B and A′B′, then computes S = E(AB) + E(AB′) + E(A′B) − E(A′B′). A value above the classical bound in supplied data does not by itself demonstrate entanglement or close detection, locality, sampling or significance loopholes.
4000 (raw units)
price
1
calls / 30d
1
unique payers
2026-09-01
updated
Provider
quantum.halowerk.com · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "4000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"body": {
"measurements": [
{
"minus_minus": 422,
"minus_plus": 78,
"plus_minus": 74,
"plus_plus": 426,
"setting": "AB"
},
{
"minus_minus": 428,
"minus_plus": 72,
"plus_minus": 70,
"plus_plus": 430,
"setting": "ABprime"
},
{
"minus_minus": 425,
"minus_plus": 75,
"plus_minus": 79,
"plus_plus": 421,
"setting": "AprimeB"
},
{
"minus_minus": 80,
"minus_plus": 420,
"plus_minus": 425,
"plus_plus": 75,
"setting": "AprimeBprime"
}
]
},
"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": {
"measurements": {
"items": {
"additionalProperties": false,
"properties": {
"minus_minus": {
"maximum": 1000000000000,
"minimum": 0,
"type": "integer"
},
"minus_plus": {
"maximum": 1000000000000,
"minimum": 0,
"type": "integer"
},
"plus_minus": {
"maximum": 1000000000000,
"minimum": 0,
"type": "integer"
},
"plus_plus": {
"maximum": 1000000000000,
"minimum": 0,
"type": "integer"
},
"setting": {
"enum": [
"AB",
"ABprime",
"AprimeB",
"AprimeBprime"
],
"type": "string"
}
},
"required": [
"setting",
"plus_plus",
"plus_minus",
"minus_plus",
"minus_minus"
],
"type": "object"
},
"maxItems": 4,
"minItems": 4,
"type": "array"
}
},
"required": [
"measurements"
],
"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"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://quantum.halowerk.com/v1/entanglement-test" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://quantum.halowerk.com/v1/entanglement-test");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://quantum.halowerk.com/v1/entanglement-test")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/15238.json, and this resource appears in /discovery/resources and /discovery/search.