Authra: Three-Trust Fabric Presence

Executive Summary

Authra is a decentralized physical infrastructure network (DePIN) that weaves a Three-Trust Fabric for the physical internet:

Presence (provable location and time), 
Performance (end-user Quality-of-Experience), and 
Provenance (device and pipeline integrity + chain/network health).

Authra converts everyday devices into signed, privacy-preserving sensors. Devices contribute signed measurements at the edge; and at the protocol layer, a sequencer orders batches on an Arbitrum Orbit L3 (optimistic rollup); state commitments are posted and become final after the fault-dispute window (BoLD-style). AnyTrust DAC provides low-cost data availability with Rollup DA fallback. An AI ‘immune system’ provides plausibility checks, cross-validation, and privacy-preserving behavioral fingerprints to keep data honest at scale; only high-confidence reports influence rewards and enterprise analytics. This fabric underpins telecom SLAs, regulator audits, smart-city reliability, Web3 oracles, and defense resilience, using privacy-preserving, verifiable data and fiat-first commercial rails. 

Extensible Dual-Core Proofs

We define an extensible dual-core primitive for real-world verifiability: Proof-of-Presence (PoP) and Proof-of-Performance (PoQ) form the mandatory base, with optional lanes (Ep, Pp, Ts, Cp) added as needed. For brevity, we refer to this family of constructs as Yeggina proofs. This keeps the primitive durable and future-proof while early deployments stay simple.

Who it serves

Contributors and developers (TruePing), protocol participants (Authra validators), and enterprises/governments (Terrascient).Together, these components establish a global “trust layer” for physical network data – offering reliable, real-time insights into where devices are and how well networks perform, with cryptographic proofs ensuring data integrity. Authra is positioned as both a piece of public infrastructure and a powerful enterprise intelligence layer.

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