Unverified50% confidenceSolutionExact time
QR code verification is a "proof of device presence" type of mechanism: the platform generates a one-time or time-limited QR code and requires members to scan it on a designated device, thereby indirectly confirming that the member and the primary account holder are in the same physical location.
1
Sources
50%
Confidence
Long-term
Relevance
10/22/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe QR code verification process centers on "location consistency": family members need to scan a QR code to confirm, and the platform uses this to determine whether members actually live at the same address.74% similarUnverifiedBulk registration usually uses automated scripts to bypass the platform's human verification and phone number binding mechanisms; such accounts carry anomalous features recorded by risk control systems, such as duplicated device fingerprints and concentrated IP ranges.72% similarUnverifiedDevice fingerprinting refers to the technique of combining multiple hardware and software configuration characteristics of a device into a high-entropy identifier, thereby continuing to identify the same device even after the user clears cookies or changes networks.71% similarUnverifiedTikTok通过设备指纹（Device ID）、网络环境、行为模式等多维度识别账号关联性67% similarUnverifiedThe technical implementation of device-bound promotions typically relies on a triple-binding verification of the device's IMEI number, first activation timestamp, and Google account.66% similar
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