Compute the full XML Signature XPath Filter2 output node set from complete evalu...
https://detect.halowerk.com/v1/F-TD2000-DOCUMENTS-14/xmldsig-xpathfilter2-rooted-union-subtract-intersect-node-set-selectionOverview
Compute the full XML Signature XPath Filter2 output node set from complete evaluated filter root sets and document nodes. Compare the complete typed result SHA256.
Protocol
x402 (POST)
Price
$0.0030
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
detect
Source
bazaar
Indexed
2026-11-02 17:25:56
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": {
"xpathFilter2": {
"claim": null,
"data": {
"filters": [
{
"operation": "subtract",
"roots": [
"a"
]
}
],
"input": [
"doc",
"r",
"ns",
"attr",
"a",
"ta",
"b",
"tb",
"c"
],
"nodes": [
{
"id": "doc",
"kind": "root",
"parent": null
},
{
"id": "r",
"kind": "element",
"parent": "doc"
},
{
"id": "ns",
"kind": "namespace",
"parent": "r"
},
{
"id": "attr",
"kind": "attribute",
"parent": "r"
},
{
"id": "a",
"kind": "element",
"parent": "r"
},
{
"id": "ta",
"kind": "text",
"parent": "a"
},
{
"id": "b",
"kind": "element",
"parent": "r"
},
{
"id": "tb",
"kind": "text",
"parent": "b"
},
{
"id": "c",
"kind": "comment",
"parent": "doc"
}
]
}
}
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"billable": true,
"findings": [
{
"confidence": 1,
"evidence": [
{
"page_indices": [],
"page_url": null,
"pattern": "xmldsig-xpathfilter2-rooted-union-subtract-intersect-node-set-selection_scoped_evidence",
"type": "artifact"
}
],
"limits": [
"Complete bounded supplied artifact only. computed uses 6dp numbers; full result SHA256 uses UTF16-sorted compact JSON, scalar Unicode unchanged and -0=0. No external lookup, trust/identity or legal verdict."
],
"module": "xmldsig-xpathfilter2-rooted-union-subtract-intersect-node-set-selection",
"state": "observed",
"value": {
"claim_matches": false,
"computed": {
"selected": [
"doc",
"r",
"ns",
"attr",
"b",
"tb",
"c"
],
"steps": [
{
"expanded": [
"a",
"ta"
],
"filter": [
"doc",
"r",
"ns",
"attr",
"b",
"tb",
"c"
],
"operation": "subtract"
}
]
},
"computed_sha256": "d47b5261b64d0bac8b14fb382b402f41594df1123180a1121c0a5e70364f77ef"
},
"warnings": []
}
],
"known_count": 1,
"scope": {
"contact_values_returned": false,
"network": false,
"supplied_artifact_only": true
},
"warnings": []
},
"type": "json"
}