ISRC QZES52416604
Verified recording
QZES52416604 is “HOW LONG?” by NYCL KAI,
registered on the CopyrightChains blockchain with CopyrightID
0x261205d6e0b28bd9b033f86956cce4e64ad02f093976e82146103e04c98365ed and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52416604.
Recording identifiers
- ISRC
- QZES52416604
- Title
- HOW LONG?
- Artist
- NYCL KAI
- CopyrightID (CopyrightChains transaction hash)
0x261205d6e0b28bd9b033f86956cce4e64ad02f093976e82146103e04c98365ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:1aac4204217fe0dd1e7b940b75df985b1b6b1370cd354429938c5d8153979761- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52416604
- Bitcoin block existence check
- https://blockstream.info/api/block/957120