ISRC GBKQU1893919
Verified recording
GBKQU1893919 is “Hold On” by Tuff Vibes,
registered on the CopyrightChains blockchain with CopyrightID
0xaf5bdd2e6e8010ea33e73936c0717a1f4ac356c01a51797467e6bac37b125388 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1893919.
Recording identifiers
- ISRC
- GBKQU1893919
- Title
- Hold On
- Artist
- Tuff Vibes
- CopyrightID (CopyrightChains transaction hash)
0xaf5bdd2e6e8010ea33e73936c0717a1f4ac356c01a51797467e6bac37b125388
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:4551c978ed11e94a15bc2ee2abcb8961a0a7d3645beb0c1a1c3c0253867eb708- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1893919
- Bitcoin block existence check
- https://blockstream.info/api/block/960344