ISRC QZW9M2420793
Verified recording
QZW9M2420793 is “Clássico” by Duzz,
registered on the CopyrightChains blockchain with CopyrightID
0xd1cf2fc3bf1d38f9ebb2846a7483fdfccbe77102cd2de778a92cc701285abfa3 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2420793.
Recording identifiers
- ISRC
- QZW9M2420793
- Title
- Clássico
- Artist
- Duzz
- CopyrightID (CopyrightChains transaction hash)
0xd1cf2fc3bf1d38f9ebb2846a7483fdfccbe77102cd2de778a92cc701285abfa3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:289136cbca4b8b6f9ccd19a6270f5af5c79273b38761ece7d5e76a6bd5b62d44- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2420793
- Bitcoin block existence check
- https://blockstream.info/api/block/953513