OUR STORY
Evidence-centered from the beginning
DPS grew from digital postal and certified-communications workflows into a broader infrastructure company focused on persistent, verifiable records.
- Certified communications
- Evidence records
- Expansion
ABOUT DPS
From Certified Communications to Digital Trust Infrastructure.
DPS is the technology and trust-infrastructure company behind certified communications, blockchain verification, identity, public verification, CaseMail, COA Chain, and emerging multi-party verification networks.
The company began with digital postal and communication workflows and expanded the same evidence-centered approach into documents, certificates, products, assets, shipments, and independently verifiable records.
Persistent recordsSpecific verification signalsPowered by DPS infrastructure
DPS RECORD MODEL
Established FoundationCertified communications and evidence
Verification InfrastructureDocuments, identity and blockchain
Purpose-Built PlatformsCaseMail and COA Chain
Connected FutureNetworks, APIs and public verification
DIRECT ANSWER
What is DPS?
DPS is a digital trust and verification infrastructure company that creates, connects, preserves, and helps independently verify important records across communications, documents, certificates, identity, products, assets, shipments, and enterprise workflows.
DPS
What is DPS?
DPS is a digital trust and verification infrastructure company that creates, connects, preserves, and helps independently verify important records across communications, documents, certificates, identity, products, assets, shipments, and enterprise workflows.
CORE CAPABILITIES
Purpose-built capabilities on shared DPS trust infrastructure.
The page keeps its specific workflow clear while using the same normalized DPS component system.
CREDENTIALS
Built on real operating experience
DPS brings experience across court-trusted communications, USPS-connected workflows, government implementations, enterprise integrations, and blockchain-enabled evidence records.
- Courts
- Government
- Enterprise
INNOVATION
Protected technology and new verification models
DPS develops technologies around certified email, digital stamps, hybrid blockchain architecture, identity, provenance, public verification, and related intellectual property.
- IP
- Hybrid blockchain
- Verification
PLATFORMS & PARTNERS
Infrastructure behind purpose-built experiences
CaseMail and COA Chain apply DPS infrastructure to specialized customer workflows while integrations extend the foundation into partner systems.
- CaseMail
- COA Chain
- Integrations
CONNECTED EVIDENCE
Keep the record, source, status, and supporting evidence connected.
DPS uses a hybrid architecture so the appropriate evidence can remain controlled while selected verification information is independently checkable.
Certified Communications
Postal and email evidence infrastructure that established the DPS record model.
Digital Verification
Cryptographic fingerprints, identity, status history, provenance, custody, and selected public blockchain evidence.
Platforms
CaseMail and COA Chain provide purpose-built experiences on shared DPS infrastructure.
Networks & APIs
Enterprise integrations and multi-party verification networks extend DPS into connected ecosystems.
HOW IT WORKS
From the originating workflow to a persistent verification record.
1
Identify the record that matters
DPS begins with the communication, document, certificate, participant, product, asset, shipment, or event that needs durable evidence.
2
Create and connect evidence
The applicable DPS solution records the supported identity, content, status, event, provenance, delivery, or verification evidence.
3
Preserve the history
Persistent identifiers, source attribution, versions, status, and selected public evidence keep the record understandable over time.
4
Deliver the right experience
Customers use DPS directly or through purpose-built platforms, networks, public verification portals, and APIs.
WHO IT SERVES
Built for organizations that need evidence to remain connected.
DPS supports specialized workflows without forcing every record type into the same claim or customer experience.
Talk with DPSEnterpriseTrust infrastructure and integrations
GovernmentCertified communications and verifiable records
LegalEvidence-centered communications and documents
Life SciencesCertificates, issuers, products and batches
Technology PartnersEmbedded DPS services
Network ParticipantsShared multi-party verification
DPS RELATIONSHIP
DPS provides the infrastructure. Purpose-built solutions, platforms, and networks provide the experience.
This relationship keeps the underlying verification system consistent while allowing each workflow to present the information its users actually need.
DPSMaster digital trust and verification infrastructure brand
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CaseMailCertified communications platform
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COA ChainCertificate, product and asset verification network
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DPS NetworksMulti-party verification infrastructure
COMMON QUESTIONS
About DPS FAQ
What is DPS?
DPS is a digital trust and verification infrastructure company that creates, connects, preserves, and helps independently verify important records across communications, documents, certificates, identity, products, assets, shipments, and enterprise workflows.
Did DPS begin as Digital Postal Service?
Yes. DPS grew from digital postal and certified-communications workflows and now uses the broader DPS master brand for digital trust, blockchain verification, identity, provenance, delivery evidence, and related infrastructure.
What are the main DPS platforms?
CaseMail is the DPS platform for Certified Postal Mail and Certified Email. COA Chain is a DPS-powered registry and verification network for certificates, products, batches, shipments, and assets.
What credentials support DPS?
DPS draws on court-trusted certified-communication experience, USPS-connected services, government implementations, enterprise integrations, and the development of blockchain-enabled verification technologies.
What kinds of intellectual property does DPS develop?
DPS innovation includes certified-email technology, digital stamps, hybrid blockchain architecture, identity and verification systems, provenance and asset records, and related patent and trademark assets.
Does DPS work with partners?
Yes. DPS supports integration partners, technology providers, government entities, laboratories, enterprise customers, and other organizations that connect to or build on DPS infrastructure.
How can an organization work with DPS?
Organizations can use DPS solutions directly, adopt CaseMail or COA Chain, integrate through APIs, participate in supported networks, or contact DPS to design a tailored verification workflow.
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