ISRC QZTB22205087
Verified recording
QZTB22205087 is “Late Night” by Kosei,
registered on the CopyrightChains blockchain with CopyrightID
0x8cc9c6e76127f5c0485257dcad8fba9002a82d1818a89478cbc67cd72965b958 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22205087.
Recording identifiers
- ISRC
- QZTB22205087
- Title
- Late Night
- Artist
- Kosei
- CopyrightID (CopyrightChains transaction hash)
0x8cc9c6e76127f5c0485257dcad8fba9002a82d1818a89478cbc67cd72965b958
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:fe638c9c3266ccbb480334fc3f2fdd491cf77532f358027f40901632c03da54b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22205087
- Bitcoin block existence check
- https://blockstream.info/api/block/956304