Daily integrity seal · Demand

2026-10-02

On 2026-10-02, KTRENZ sealed a tamper-evident fingerprint of 40 demand snapshots from that day. Publishing this fingerprint on base-mainnet proves those records existed at that time and have not been altered since. Each is one artist’s external demand for the day (Naver search + YouTube). We can prove any single one to a licensed partner without exposing the rest.

On-chain fingerprint

Records sealed

40

Window (UTC)

2026-10-02 00:00 → 2026-10-02 23:59

Merkle root

0xe339719041621d4b8b1362b29b6ee70d5e88e2363cb60dc8c2104148fb939b52

Attestation UID

0xdd5eccb093f7d91980b92ae729e14c29f126d7638f9bb6ab5232e47b40677c84

Network

base-mainnet

Hash algorithm

keccak256-fixedorder-dup-v1

How to verify a single record: a licensee is handed one record + its salt + a Merkle proof, re-hashes it, and confirms it resolves to the Merkle root above — proving inclusion without exposing anyone else's data. Get in touch for a licensed feed.