Overview

Compute a reproducible noise power spectrum from a uniformly sampled trace.

Protocol x402 (POST)
Price $0.0030
Payment Asset USD Coin
Payment Network eip155:8453
Category uncategorized
Provider detect
Source bazaar
Indexed 2026-11-02 19:28:22

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Consecutive Failures 0

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Input Schema

{ "body": { "artifact": { "welch": { "claim": { "density": [ 0.015778, 0.175909, 1.159518, 0.936887, 0.0625 ], "frequencies": [ 1, 0.5, 1, 1.5, 2 ], "segments": 3 }, "data": { "overlap": 4, "sample_rate": 4, "segment_length": 8, "values": [ 0, 2, 2, -1, 0.9999999999999998, 3, 3.6739403974420594e-16, 0, 1.9999999999999996, 1, 1.0000000000000007, 1, -7.347880794884119e-16, 2, 2.000000000000001, -1 ] } } } }, "bodyType": "json", "method": "POST", "type": "http" }

Output Schema

{ "example": { "billable": true, "findings": [ { "confidence": 1, "evidence": [ { "page_indices": [], "page_url": null, "pattern": "sampled-signal-welch-periodic-hann-density_scoped_evidence", "type": "artifact" } ], "limits": [ "Caller-supplied bounded technical model only; every numeric result rounded to six decimal places before exact claim comparison. No external fetch, safety, legal, or medical decision." ], "module": "sampled-signal-welch-periodic-hann-density", "state": "observed", "value": { "claim_matches": false, "welch": { "density": [ 0.015778, 0.175909, 1.159518, 0.936887, 0.0625 ], "frequencies": [ 0, 0.5, 1, 1.5, 2 ], "segments": 3 } }, "warnings": [] } ], "known_count": 1, "scope": { "contact_values_returned": false, "network": false, "supplied_artifact_only": true }, "warnings": [] }, "type": "json" }