ISRC BREMI7500327
Verified recording
BREMI7500327 is “Uma Simples Margarida (Samba Do Metrô)” by Adoniran Barbosa,
registered on the CopyrightChains blockchain with CopyrightID
0xe324f1fa7d1c0217f513438cf6738c73f50a8d2db3128d9d3a46f596220405ee and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BREMI7500327.
Recording identifiers
- ISRC
- BREMI7500327
- Title
- Uma Simples Margarida (Samba Do Metrô)
- Artist
- Adoniran Barbosa
- CopyrightID (CopyrightChains transaction hash)
0xe324f1fa7d1c0217f513438cf6738c73f50a8d2db3128d9d3a46f596220405ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:df2287676b4314a4599b7f05be3adf515ba430e1278d588a9d9f1a4ff5757bfc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BREMI7500327
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Uma Simples Margarida (Samba Do Metrô) · Machine-readable JSON-LD