Private State Token Issuer Request - TruSources (via Yella.co.in Infrastructure) #47
Description
Issuer Name
TruSources (via Yella.co.in Infrastructure)
Origin
Contact Email
Key Commitment Endpoint URL
https://yella.co.in/.well-known/private-state-token/key-commitment
Purpose
TruSources.ai acts as a specialized issuer of Anonymous Verified Attributes (AVA) for high-stakes environments, specifically Connected TV (CTV) and privacy-preserving ad auctions.
Purpose of Tokens: These tokens provide a verifiable, cryptographic signal of user authenticity (isHuman) and demographic eligibility (isAbove21) without requiring server-side PII storage.
Technical Differentiation:
- Hardware-Backed Attestation: Unlike traditional software-only signals, TruSources utilizes local Trusted Execution Environments (TEE) to bind the token to the device.
- Serverless Latency: Tokens are designed for the <200ms requirements of programmatic advertising, enabling real-time trust without external API calls.
- Edge Deepfake Detection: Native integration of synthetic media detection ensures the signal is based on live, authentic user interaction.
Note: This infrastructure and its integration into ad-delivery frameworks are protected under pending provisional patents held by TruSources.ai.
Disclosure and Acknowledgement
- I understand the technical restrictions on key rotation frequency of 60 days in the PST API.
- I understand that my issuer registration will be valid for a period of six months after the key commitment is accepted, and that I will need to re-register in this repository following that six-month period.
- I understand that in the future renewing my registration for this API may have additional requirements, to reduce the risk of abuse by token issuers.