ISRC GBKQU2254296
Verified recording
GBKQU2254296 is “All 4 U” by Nautica (UK),
registered on the CopyrightChains blockchain with CopyrightID
0x70bf9c5069ba42d4cc2f252da58a1144fe75ba2d86b8afe9e9c086fe9151b960 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2254296.
Recording identifiers
- ISRC
- GBKQU2254296
- Title
- All 4 U
- Artist
- Nautica (UK)
- CopyrightID (CopyrightChains transaction hash)
0x70bf9c5069ba42d4cc2f252da58a1144fe75ba2d86b8afe9e9c086fe9151b960
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:781365f560eb306758240f2992dfdb433d07b46c4f9b152ce2e55cb43099ece5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2254296
- Bitcoin block existence check
- https://blockstream.info/api/block/957120