Daily integrity seal · Demand
2026-09-26
On 2026-09-26, 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)
- 2026-09-26 00:00 → 2026-09-26 23:59
- Merkle root
- 0xb50a9dfda19bf44cc1318a312cbc177b43f4573c30ed16c8fbdc1fc1c60c4654
- Attestation UID
- 0x9e8521fc580b41f513ce0e456b3d7fd33e3e1e0a850227905e89f0027f712d9e
- 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.