ISRC BRWMB9703088
Verified recording
BRWMB9703088 is “Ferreirinha” by Zé Carreiro E Carreirinho,
registered on the CopyrightChains blockchain with CopyrightID
0x1e4e899ff3fba213b01e285e5ee903ed05ac013185a519b199c54b81d447b206 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/BRWMB9703088.
Recording identifiers
- ISRC
- BRWMB9703088
- Title
- Ferreirinha
- Artist
- Zé Carreiro E Carreirinho
- CopyrightID (CopyrightChains transaction hash)
0x1e4e899ff3fba213b01e285e5ee903ed05ac013185a519b199c54b81d447b206
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:a031e129692a14d11fd154564dd08698c825a315876b3731210b9c793ac35fff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB9703088
- Bitcoin block existence check
- https://blockstream.info/api/block/960138