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An agent that replaces a PNG decoder needs supplied decompressed Adam7 scanlines...

https://detect.halowerk.com/v1/operator-artifact/png-adam7-filter-reconstruction-claims

Overview

An agent that replaces a PNG decoder needs supplied decompressed Adam7 scanlines checked against a claimed eight-bit raster.

Protocol x402 (POST)
Price $0.0020
Payment Asset USD Coin
Payment Network eip155:8453
Category uncategorized
Provider detect
Source bazaar
Indexed 2026-11-02 17:26:40

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": { "channels": 1, "claimed_raster_hex": "5b", "filtered_hex": "005b", "height": 1, "interlace": 1, "width": 1 } }, "bodyType": "json", "method": "POST", "type": "http" }

Output Schema

{ "example": { "billable": true, "findings": [ { "confidence": 100, "evidence": [ { "page_indices": [], "page_url": null, "pattern": "png-adam7-filter-reconstruction-claims_scoped_evidence", "type": "artifact" } ], "limits": [ "Operator-supplied bounded artifacts only; no retrieval, raw data, identifiers, addresses, contact values, hashes or secret output. No authentication, security, legal or quality verdict.", "Only decompressed PNG image data, interlace methods0/1, bit depth8, channels1..4, width/height1..64 and at most4096 raster bytes. No PNG headers, inflate, colorspace, image rendering or visual judgement. Prior rows reset at each Adam7 pass. Raw pixels are never returned." ], "module": "png-adam7-filter-reconstruction-claims", "module_cpu_ms": 0, "state": "not_observed", "value": { "active_passes": 1, "average_rows": 0, "none_rows": 1, "paeth_rows": 0, "raster_bytes": 1, "raster_claim_mismatches": 0, "scanlines": 1, "sub_rows": 0, "up_rows": 0 }, "warnings": [] } ], "known_count": 1, "scope": { "contact_values_returned": false, "network": false, "supplied_artifact_only": true }, "warnings": [] }, "type": "json" }