Built for Real Products, Open for Everyone

TearRubr delivers trusted cryptographic product identities, tamper-evident physical seals, and immutable on-chain verification for brands and consumers worldwide.

10,000+
Units per Batch Rollup
1 Tx
Single On-Chain Commit
Zero-Trust
Merkle Proof Cryptography
100% Free
Consumer Verification

The Problem

Counterfeit products are identical to the naked eye.

Traditional anti-counterfeiting signals (packaging, holograms, printed serial numbers, and QR codes) can all be photographed, cloned, and printed in massive quantities.

✕ Printed QR Codes
Easily Cloned
✕ Hologram Stickers
Easily Cloned
✕ Serial Numbers
Easily Cloned
✕ Outer Packaging
Easily Cloned
✕ Fake Verify Sites
Easily Cloned
✕ Brand Logos
Easily Cloned

How It Works

Three steps from factory floor to consumer hand.

01

Bulk Product Issuance

Generate unique product identities and tamper-evident seal codes for entire production runs in seconds.

02

Permanent Digital Registry

Records are permanently certified on-chain in 1 single transaction, making authenticity impossible to forge.

03

Instant Seal Verification

Consumers scan the tamper-evident seal with any smartphone to verify authenticity in real time.

Tamper Resistance

Traditional databases can be hacked. TearRubr is tamper-proof.

Centralized databases can be quietly altered by rogue admins or compromised servers. TearRubr uses cryptographic consensus to guarantee that authenticity proofs cannot be forged.

STAGE 3 OF 5

3. Ethereum Sepolia Ledger — Smart Contract Immutable State

The single Merkle Root is committed via 1 on-chain transaction. Once mined on Ethereum, no government, hacker, or manufacturer can rewrite history.

Zero-Knowledge Merkle Root Ethereum Sepolia Consensus Indexed via The Graph

Ready to protect your products?

Deploy tamper-evident physical security and cryptographic product identities across your supply chain.