ISRC BRF2G1201076
Verified recording
BRF2G1201076 is “Que Si Que No” by Os Atuais,
registered on the CopyrightChains blockchain with CopyrightID
0x41be12fe7bfebac9b2efb40059ae11ab21fed3153b0e8a3d3f8d37143cd20f69 and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRF2G1201076.
Recording identifiers
- ISRC
- BRF2G1201076
- Title
- Que Si Que No
- Artist
- Os Atuais
- CopyrightID (CopyrightChains transaction hash)
0x41be12fe7bfebac9b2efb40059ae11ab21fed3153b0e8a3d3f8d37143cd20f69
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:a2f1741ed74f16f81cf52040d077afb91939590e327b21e5b38fe2d9c7a92bfe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRF2G1201076
- Bitcoin block existence check
- https://blockstream.info/api/block/960185