ISRC QZFZ42139421
Verified recording
QZFZ42139421 is “Breathing” by SURF GANG,
registered on the CopyrightChains blockchain with CopyrightID
0xb6bbbbe0a92df7e8c3d9f79d4d3f5cbcd711290ff3fb3459b1ab96ab831a21f2 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42139421.
Recording identifiers
- ISRC
- QZFZ42139421
- Title
- Breathing
- Artist
- SURF GANG
- CopyrightID (CopyrightChains transaction hash)
0xb6bbbbe0a92df7e8c3d9f79d4d3f5cbcd711290ff3fb3459b1ab96ab831a21f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:63b021d27b09c7eddb1ec27fa78be97248eaac196f8c03a1273d44da33ff937b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42139421
- Bitcoin block existence check
- https://blockstream.info/api/block/957819