ISRC GBCKB0300003
Verified recording
GBCKB0300003 is “Hendrix With Ko” by Caribou,
registered on the CopyrightChains blockchain with CopyrightID
0xc89156c1797b4c3e28bddf5f967136596a9a73f3a2bd9e74204d5eefdcc6addc and independently timestamped
in Bitcoin block 953536 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCKB0300003.
Recording identifiers
- ISRC
- GBCKB0300003
- Title
- Hendrix With Ko
- Artist
- Caribou
- CopyrightID (CopyrightChains transaction hash)
0xc89156c1797b4c3e28bddf5f967136596a9a73f3a2bd9e74204d5eefdcc6addc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T17:25:41+00:00
- Bitcoin block
- 953536
- Canonical record hash
sha256:cf5d1f7035bcb88e71300d12607907976f872f4af284be0c87f1ca491a35ffe0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCKB0300003
- Bitcoin block existence check
- https://blockstream.info/api/block/953536