Verify the exact signed Pfaffian of an entire supplied even alternating matrix.
https://detect.halowerk.com/v1/F-REST-B15/alternating-integer-matrix-signed-pfaffianOverview
Verify the exact signed Pfaffian of an entire supplied even alternating matrix.
Protocol
x402 (POST)
Price
$0.0030
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
detect
Source
bazaar
Indexed
2026-11-02 17:26:19
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"body": {
"artifact": {
"pfaffian": {
"claim": "0",
"data": {
"matrix": [
[
0,
3
],
[
-3,
0
]
]
}
}
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"billable": true,
"findings": [
{
"confidence": 1,
"evidence": [
{
"page_indices": [],
"page_url": null,
"pattern": "alternating-integer-matrix-signed-pfaffian_scoped_evidence",
"type": "artifact"
}
],
"limits": [
"Synthetic or caller-supplied artifact only; exact bounded reference computation; no external lookup or safety judgment."
],
"module": "alternating-integer-matrix-signed-pfaffian",
"state": "observed",
"value": {
"claim_matches": false,
"pfaffian": "3"
},
"warnings": []
}
],
"known_count": 1,
"scope": {
"contact_values_returned": false,
"network": false,
"supplied_artifact_only": true
},
"warnings": []
},
"type": "json"
}