Deterministic Identity Graph
A Deterministic Identity Graph is an identity resolution engine that links first-party identifiers (phone number, email address, CRM ID, login UUID) with anonymous browser cookies and mobile push tokens with 100% certainty based on verified authentication events.
Extended Definition
Unlike 'probabilistic' identity resolution (which guesses user identity using IP addresses and statistical heuristics, often creating messy or incorrect profile merges), Deterministic Identity Resolution relies exclusively on hard, verified first-party identifiers. When a customer logs into a website, clicks a personalized WhatsApp link, or enters an email address during checkout, the identity graph deterministically merges their past anonymous browsing sessions into their permanent profile.
How It Works
CapEngage maintains a real-time graph database linking multiple device tokens and cookie UUIDs to verified customer keys (E.164 phone numbers, canonical emails, and CRM UUIDs). When a resolution event occurs, event histories across all devices consolidate into a unified 360° profile in sub-50ms.
Why It Matters for Enterprise Teams
Eliminates profile fragmentation, enables accurate cross-device attribution, prevents sending duplicate promotions to the same person on different devices, and satisfies strict GDPR/DPDP data governance standards.
Autonomous Execution in CapEngage
CapEngage Real-Time CDP features a native deterministic identity graph that automatically stitches web, mobile app, and messaging touchpoints into a unified golden customer profile.
Related AI & Marketing Terms
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