Evidence tier Source Confirmed · 4 captures on record
What the publisher says
As described on AWS Marketplace.
PureStamp by STELR AI - Cryptographic Watermarking for Trusted Content
PureStamp is a tamper-evident watermarking system that cryptographically binds content to its creator, ensuring provenance, integrity, and auditability across AI-generated and human-authored content.
Show the rest of the publisher’s description (13 more lines)
Built on AWS-native infrastructure, PureStamp seamlessly integrates into your content generation workflows using APIs, S3 triggers, or Lambda. Whether you are publishing educational material, legal documents, or enterprise AI content, PureStamp guarantees verifiable authenticity and supports regulatory compliance.
Key Capabilities
- Cryptographic Watermarking: Applies invisible stamps at content creation to bind authorship and time of origin.
- Instant Verification: Verify authenticity via API or S3 triggers using embedded metadata and tamper-proof receipts.
- AWS Native Integration: Supports S3, Lambda, and step functions for automated, scalable deployment.
- Regulatory Support: Built for compliance with the EU AI Act, SOC 2, internal audits, and academic integrity standards.
- Lightweight & Fast: Designed for real-time systems and high-throughput pipelines with low latency.
Who It Is For
- Content platforms needing AI authenticity proof
- Academic institutions and publishers enforcing originality
- Enterprises under AI governance, legal, or regulatory mandates
PureStamp provides the cryptographic trust layer for your content.
Ensure every document, message, or model output is verifiably real.
Highlights
Highlighted by the publisher on AWS Marketplace.
Cryptographic Watermarking: Tamper-evident stamps ensure content authenticity, authorship traceability, and compliance with AI regulations.
Real-Time S3 and API Integration: Embed watermarking directly into your content pipeline using AWS-native triggers or a simple API.
Compliance-Ready for Regulated Use Cases: Supports EU AI Act, academic integrity, SOC 2, and chain-of-custody requirements for publishing, education, and enterprise content.
Preview
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Agent build and provenance
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Plans and pricing as listed
2 listed- Units
- Units
Refund terms
As stated by the publisher on AWS Marketplace.
STELR AI does not offer automatic refunds for usage-based charges. Refunds may be considered on a case-by-case basis for billing errors or technical issues. Requests must be submitted within 14 days of the charge. Contact: support@stelrai.com
Sources
Linked repositories
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