Daily integrity seal · Demand

2026-08-23

On 2026-08-23, KTRENZ sealed a tamper-evident fingerprint of 57 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

57

Window (UTC)

2026-08-23 00:00 → 2026-08-23 23:59

Merkle root

0x441a7379c331b1788baa2647839436976d33654877cc957f039441034c41a4d5

Attestation UID

0x27cc140dbcc6dc053b2a3856b83700d505d126d935e4405991bf5b61699b45f0

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.