ISRC GBRKQ2216077
Verified recording
GBRKQ2216077 is “Eu Sou Negrão” by Guhhl,
registered on the CopyrightChains blockchain with CopyrightID
0xe21a6210e87814dcb3023fa2d63ef1de417e12d08433ee83ba91d35922f16189 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/GBRKQ2216077.
Recording identifiers
- ISRC
- GBRKQ2216077
- Title
- Eu Sou Negrão
- Artist
- Guhhl
- CopyrightID (CopyrightChains transaction hash)
0xe21a6210e87814dcb3023fa2d63ef1de417e12d08433ee83ba91d35922f16189
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:e40c0ca203c8c6a205e836ea48b2461558605b225365e08859c3aff216578b99- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2216077
- Bitcoin block existence check
- https://blockstream.info/api/block/960138