ISRC BR9X11300012
Verified recording
BR9X11300012 is “João Ninguém” by Detentos do Rap,
registered on the CopyrightChains blockchain with CopyrightID
0x7a327948f9ed8fc8dbdf9e8f6cff9a1c406a3f729980d917f162f85a3abf8031 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR9X11300012.
Recording identifiers
- ISRC
- BR9X11300012
- Title
- João Ninguém
- Artist
- Detentos do Rap
- CopyrightID (CopyrightChains transaction hash)
0x7a327948f9ed8fc8dbdf9e8f6cff9a1c406a3f729980d917f162f85a3abf8031
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:e1e3b0c816fdf4165dfa285fe6d2a8b9f218a4d62b9e31dfc2845017835f25b8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR9X11300012
- Bitcoin block existence check
- https://blockstream.info/api/block/960108