Optional services built around DAR and SV-DAR. Receipts are free to exist and verify independently. You pay only when systems are asked to perform work at scale — such as traversal, analysis, aggregation, or reporting.
Independently validate receipt integrity, schema compliance, and cryptographic signatures (when present). Supports single-receipt and batch verification without accounts or issuer access.
Analyze receipt chains and graphs to detect gaps, ordering conflicts, broken references, and continuity issues. Designed for dispute resolution, audits, and incident review.
Generate summaries, detect anomalies, run policy checks, and export audit-ready evidence packages when accountability and defensibility are required.
Receipts are free to exist, share, and verify. Fees apply only when our systems perform computation — traversal, aggregation, anchoring, analysis, or reporting — never to access or verify truth.