Daily integrity seal · Demand
2026-09-09
On 2026-09-09, 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)
- 2026-09-09 00:00 → 2026-09-09 23:59
- Merkle root
- 0xfbb88fa57c3d3f7ce44fb7e81ed56b254cf47a0393a7692c6cd2f95755b8d567
- Attestation UID
- 0x3728ed5be47e555417367480da1ba05d3d31929621e71c8e05efda7c25713a0f
- 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.