ISRC CLUZ21800703
Verified recording
CLUZ21800703 is “La Esfera del Miedo” by Lucke,
registered on the CopyrightChains blockchain with CopyrightID
0xc38a23536ca8902c40c24fb5652e1a72b85b12e0677340e6059047a37e08180f 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/CLUZ21800703.
Recording identifiers
- ISRC
- CLUZ21800703
- Title
- La Esfera del Miedo
- Artist
- Lucke
- CopyrightID (CopyrightChains transaction hash)
0xc38a23536ca8902c40c24fb5652e1a72b85b12e0677340e6059047a37e08180f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:38d5a8979a8f4134206c5d88fe29db3a6d7c880e2ef7d1ae26098ea14dfe6e73- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLUZ21800703
- Bitcoin block existence check
- https://blockstream.info/api/block/960478