ISRC BRWMB0400048
Verified recording
BRWMB0400048 is “O que é que a baiana tem?” by Nana Caymmi,
registered on the CopyrightChains blockchain with CopyrightID
0xcd346c550ed5955ba3258d065a9d805894bed0430d9d0e4f9d1faaa8bc62141d and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB0400048.
Recording identifiers
- ISRC
- BRWMB0400048
- Title
- O que é que a baiana tem?
- Artist
- Nana Caymmi
- CopyrightID (CopyrightChains transaction hash)
0xcd346c550ed5955ba3258d065a9d805894bed0430d9d0e4f9d1faaa8bc62141d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:f92759a8200bd92aa3313e58005b1b6dfc9b831c85b18c2ed8ca87aa7a35173c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB0400048
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: O que é que a baiana tem? · Machine-readable JSON-LD