ISRC BRB581000376
Verified recording
BRB581000376 is “Free - Bossa Version” by Marcela Mangabeira,
registered on the CopyrightChains blockchain with CopyrightID
0xbff6cc6b5a8426a84b6da0520aa884bfff932345b6c7e3be1e07ca247cf986a0 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRB581000376.
Recording identifiers
- ISRC
- BRB581000376
- Title
- Free - Bossa Version
- Artist
- Marcela Mangabeira
- CopyrightID (CopyrightChains transaction hash)
0xbff6cc6b5a8426a84b6da0520aa884bfff932345b6c7e3be1e07ca247cf986a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:66ecc89df97dbcb86299b5f5827f2486eeb67ac07adf14b3f8282fc63aa26d41- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRB581000376
- Bitcoin block existence check
- https://blockstream.info/api/block/960494