ISRC QZTB32429459
Verified recording
QZTB32429459 is “Loop” by David21,
registered on the CopyrightChains blockchain with CopyrightID
0xfeb3dc01650dfffb8c1d43f06b8592d3e331e83cad6e9936a60d98b3adb793e4 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/QZTB32429459.
Recording identifiers
- ISRC
- QZTB32429459
- Title
- Loop
- Artist
- David21
- CopyrightID (CopyrightChains transaction hash)
0xfeb3dc01650dfffb8c1d43f06b8592d3e331e83cad6e9936a60d98b3adb793e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:eb8dae5435f53c7f58b47b3fc408e4d3e6bce2178c387feaf556183c4e853a1d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32429459
- Bitcoin block existence check
- https://blockstream.info/api/block/960368