ISRC GBMA21838112
Verified recording
GBMA21838112 is “Don't Brag” by Big Zuu,
registered on the CopyrightChains blockchain with CopyrightID
0xda2195feafa47360fcad07f6d9528ceca66881c2c7081347ec96b8ad3d2d0f13 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA21838112.
Recording identifiers
- ISRC
- GBMA21838112
- Title
- Don't Brag
- Artist
- Big Zuu
- CopyrightID (CopyrightChains transaction hash)
0xda2195feafa47360fcad07f6d9528ceca66881c2c7081347ec96b8ad3d2d0f13
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:6ada1c04a43174ec705c1686b686db852b8f1a3dfb0ab656b3002a8f480d3f4a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA21838112
- Bitcoin block existence check
- https://blockstream.info/api/block/959159