Daily integrity seal · Demand

2026-08-27

On 2026-08-27, KTRENZ sealed a tamper-evident fingerprint of 54 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

54

Window (UTC)

2026-08-27 00:00 → 2026-08-27 23:59

Merkle root

0x371993206520261e536cd8b319ea92bbb2a1899cfa814b0a0d1a26ec9de794fb

Attestation UID

0xf32cf370d419e9efb4ae238ba1092d6aa9fa0c483b16365ab068dfeeb24f4803

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.