ISRC BR2RA1900004
Verified recording
BR2RA1900004 is “Sol do Meio Dia - Ao Vivo” by Quarteto Em Cy,
registered on the CopyrightChains blockchain with CopyrightID
0xbc50c79c0c70a485aee34c9f27c2e5bc2d3612669b4d8f716d7e75f4e6f06f8c and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR2RA1900004.
Recording identifiers
- ISRC
- BR2RA1900004
- Title
- Sol do Meio Dia - Ao Vivo
- Artist
- Quarteto Em Cy
- CopyrightID (CopyrightChains transaction hash)
0xbc50c79c0c70a485aee34c9f27c2e5bc2d3612669b4d8f716d7e75f4e6f06f8c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:b69b11c4f3f3e1d7f1358cccb3a99cce432235d8f4df812d589af3ad0042f94d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR2RA1900004
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Sol do Meio Dia - Ao Vivo · Machine-readable JSON-LD