Problem
Problem: Accept or reject this bounded closed-loop model under the supplied stability criteria. Input: JSON with discrete state matrix, criteria. Result: eigenvalues, spectral radius and rule results. Limits: Software/model evidence only; 65536 request bytes; 5 s execution.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
1115 msmedian answer time
$0.01listed price per call
$0.01price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.validate-closed-loop-stability.v1
| Category | Code and developer |
|---|---|
| Provider host | jobs.rqmtechnologies.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.01 | 1115 ms |
Example input (from the provider)
{
"body": {
"idempotency_key": "example-robotics.validate-closed-loop-stability.v1",
"max_total_price": "0.010000",
"request": {
"criteria": {
"maximum_determinant_magnitude": 0.9,
"maximum_spectral_radius": 0.9
},
"discrete_state_matrix": [
[
0.5,
0
],
[
0,
0.4
]
]
},
"schema_version": "rqm.jobs.bazaar-buyer-job-request.v1"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"idempotency_key": {
"maxLength": 128,
"minLength": 1,
"pattern": "^[A-Za-z0-9][A-Za-z0-9._:-]*$",
"type": "string"
},
"max_total_price": {
"pattern": "^(?:0|[1-9]\\d{0,13})(?:\\.\\d{1,6})?$",
"type": "string"
},
"request": {
"additionalProperties": false,
"properties": {
"criteria": {
"additionalProperties": false,
"properties": {
"boundary_tolerance": {
"default": 1e-09,
"maximum": 1,
"minimum": 0,
"title": "Boundary Tolerance",
"type": "number"
},
"maximum_condition_number": {
"default": 1000000000000,
"maximum": 10000000000000000,
"minimum": 1,
"title": "Maximum Condition Number",
"type": "number"
},
"maximum_determinant_magnitude": {
"exclusiveMinimum": 0,
"maximum": 10,
"title": "Maximum Determinant Magnitude",
"type": "number"
},
"maximum_spectral_radius": {
"exclusiveMinimum": 0,
"maximum": 10,
"title": "Maximum Spectral Radius",
"type": "number"
}
},
"required": [
"maximum_spectral_radius",
"maximum_determinant_magnitude"
],
"title": "StabilityCriteria",
"type": "object"
},
"discrete_state_matrix": {
"maxItems": 2,
"minItems": 2,
"prefixItems": [
{
"maxItems": 2,
"minItems": 2,
"prefixItems": [
{
"type": "number"
},
{
"type": "number"
}
],
"type": "array"
},
{
"maxItems": 2,
"minItems": 2,
"prefixItems": [
{
"type": "number"
},
{
"type": "number"
}
],
"type": "array"
}
],
"title": "Discrete State Matrix",
"type": "array"
},
"state_matrix": {
"anyOf": [
{
"items": {
"items": {
"type": "number"
},
"type": "array"
},
"maxItems": 16,
"minItems": 1,
"type": "array"
},
{
"type": "null"
}
],
"default": null,
"title": "State Matrix"
}
},
"required": [
"discrete_state_matrix",
"criteria"
],
"title": "StabilityRequest",
"type": "object"
},
"schema_version": {
"const": "rqm.jobs.bazaar-buyer-job-request.v1"
}
},
"required": [
"schema_version",
"idempotency_key",
"max_total_price",
"request"
],
"type": "object"
},
"bodyType": {
"enum": [
"json"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"artifact_names": {
"items": {
"type": "string"
},
"type": "array"
},
"caller_next_step": {
"type": "string"
},
"capability_id": {
"type": "string"
},
"duplicate": {
"type": "boolean"
},
"job_id": {
"type": "string"
},
"product": {
"enum": [
"wave",
"quantum",
"robotics"
]
},
"quote_id": {
"format": "uuid",
"type": "string"
},
"reservation_id": {
"format": "uuid",
"type": "string"
},
"result_schema_digest": {
"pattern": "^[a-f0-9]{64}$",
"type": "string"
},
"result_schema_id": {
"type": "string"