ISRC QZTB42464009
Verified recording
QZTB42464009 is “BITTERSWEET” by K.V.N,
registered on the CopyrightChains blockchain with CopyrightID
0x9c83a457cba7978731e95d30d18290772160972a2fdd3026b62e533600fa27cd and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42464009.
Recording identifiers
- ISRC
- QZTB42464009
- Title
- BITTERSWEET
- Artist
- K.V.N
- CopyrightID (CopyrightChains transaction hash)
0x9c83a457cba7978731e95d30d18290772160972a2fdd3026b62e533600fa27cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:6d24a5bebb591754fec6c8270dce4db00f4cbf5c3fc9d46d38250cd030fa82f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42464009
- Bitcoin block existence check
- https://blockstream.info/api/block/960368