ISRC QZNWT2471864
Verified recording
QZNWT2471864 is “Concrete Barz #202” by Spbarz,
registered on the CopyrightChains blockchain with CopyrightID
0xd6601d39c1383ba0124c7257df5764ece47e685506f1a34335b6d66c76ea2c36 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2471864.
Recording identifiers
- ISRC
- QZNWT2471864
- Title
- Concrete Barz #202
- Artist
- Spbarz
- CopyrightID (CopyrightChains transaction hash)
0xd6601d39c1383ba0124c7257df5764ece47e685506f1a34335b6d66c76ea2c36
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:d9a83a04cc7e1d561dbfc69fd0d4efa5aa8dc25f34a3f934b519a5e73146eea7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2471864
- Bitcoin block existence check
- https://blockstream.info/api/block/960478