ISRC NLB630100221
Verified recording
NLB630100221 is “La Negra Tiene Tumbao” by Celia Cruz,
registered on the CopyrightChains blockchain with CopyrightID
0x489ebfaafda51db6f6e9014a17c4b5e5695b024986fac1ae41c1c28a28087d84 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/NLB630100221.
Recording identifiers
- ISRC
- NLB630100221
- Title
- La Negra Tiene Tumbao
- Artist
- Celia Cruz
- CopyrightID (CopyrightChains transaction hash)
0x489ebfaafda51db6f6e9014a17c4b5e5695b024986fac1ae41c1c28a28087d84
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:bb4aa63b3e196ed917b1e177d66056c92a686c1c67b4f7d12c6888b7c8d9fe06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB630100221
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: La Negra Tiene Tumbao · Machine-readable JSON-LD