ISRC GBKQU1734421
Verified recording
GBKQU1734421 is “Ruff” by Tuff Vibes,
registered on the CopyrightChains blockchain with CopyrightID
0xefbbd3ce4e967494c0fbf692cee3176960eb31267efb1a5cf2d33ee32a2e5266 and independently timestamped
in Bitcoin block 957122 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1734421.
Recording identifiers
- ISRC
- GBKQU1734421
- Title
- Ruff
- Artist
- Tuff Vibes
- CopyrightID (CopyrightChains transaction hash)
0xefbbd3ce4e967494c0fbf692cee3176960eb31267efb1a5cf2d33ee32a2e5266
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:39:04+00:00
- Bitcoin block
- 957122
- Canonical record hash
sha256:0f3b34d9917cffa61e961d5fbe26939bf05f653306e5e46c2a0a3cf38cd794e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1734421
- Bitcoin block existence check
- https://blockstream.info/api/block/957122