Daily integrity seal · Demand
2026-08-19
On 2026-08-19, KTRENZ sealed a tamper-evident fingerprint of 55 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
- 55
- Window (UTC)
- 2026-08-19 00:00 → 2026-08-19 23:59
- Merkle root
- 0x1a973c105e60df4b0947395ebe08bec99f9643966a26960ce2d0178ca66a1e8e
- Attestation UID
- 0xb90dd188e9722325ebc20a5bfcd5830e59a9f31def9c33622ec959ffd3f1a8d7
- 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.