ISRC NLZ542300398
Verified recording
NLZ542300398 is “Self Control” by Klubbheads,
registered on the CopyrightChains blockchain with CopyrightID
0x8aa02099295c4dcb4c45a8df15cdc22dd4f3bc3cbd0d22d9da05a450630063f2 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ542300398.
Recording identifiers
- ISRC
- NLZ542300398
- Title
- Self Control
- Artist
- Klubbheads
- CopyrightID (CopyrightChains transaction hash)
0x8aa02099295c4dcb4c45a8df15cdc22dd4f3bc3cbd0d22d9da05a450630063f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:4fe5fc335bfedf93841473018d822e9fb5fdf74d5ef50a1583864a35d8d3ac76- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ542300398
- Bitcoin block existence check
- https://blockstream.info/api/block/956302