ISRC BRUM71301087
Verified recording
BRUM71301087 is “Medley De Nelson Cavaquinho: Luz Negra / A Flor E O Espinho / Rio, Não És Criança” by MPB4,
registered on the CopyrightChains blockchain with CopyrightID
0x055a9b3bc9a66befc3b051c9ab1e84ba7e3c8d785f998ddd6e56afa9f27d2484 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71301087.
Recording identifiers
- ISRC
- BRUM71301087
- Title
- Medley De Nelson Cavaquinho: Luz Negra / A Flor E O Espinho / Rio, Não És Criança
- Artist
- MPB4
- CopyrightID (CopyrightChains transaction hash)
0x055a9b3bc9a66befc3b051c9ab1e84ba7e3c8d785f998ddd6e56afa9f27d2484
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:bf2e1e22a550447e28e2fc26b7b99a9c4035f8c7b92c4c92f92232930500d691- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71301087
- Bitcoin block existence check
- https://blockstream.info/api/block/960258
Full record
Track page: Medley De Nelson Cavaquinho: Luz Negra / A Flor E O Espinho / Rio, Não És Criança · Machine-readable JSON-LD