ISRC BRCID9300050
Verified recording
BRCID9300050 is “Samba do Carioca” by Quarteto em Cy -Part Especial Carlos Lyra,
registered on the CopyrightChains blockchain with CopyrightID
0x961f584092965280f4ce104ea07a87a1511198030b1c82c931018d161f0388c6 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRCID9300050.
Recording identifiers
- ISRC
- BRCID9300050
- Title
- Samba do Carioca
- Artist
- Quarteto em Cy -Part Especial Carlos Lyra
- CopyrightID (CopyrightChains transaction hash)
0x961f584092965280f4ce104ea07a87a1511198030b1c82c931018d161f0388c6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:4543babfd5f2efcbc8ed001ac89f4a109bf48e438acd71f6a0e8b96276b8a2bc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRCID9300050
- Bitcoin block existence check
- https://blockstream.info/api/block/960247