Daily integrity seal · Demand
2026-09-15
On 2026-09-15, 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)
- 2026-09-15 00:00 → 2026-09-15 23:59
- Merkle root
- 0xbe3b36e0d77ec8b85ce431e1084b88b62907239a2447ec9b3e581c844ba80a35
- Attestation UID
- 0x4aff74efdfe9150fad3c12d8fa5eb9f98d9535bfa0ae043ea1dea5b7663331f1
- 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.