ISRC NLCK41079959
Verified recording
NLCK41079959 is “Heavyweight” by KillBreak,
registered on the CopyrightChains blockchain with CopyrightID
0x51b24c02ee0b8aed2de1a9dcc2d073784a19f3ea6ea7f7096635ea118e74dc13 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41079959.
Recording identifiers
- ISRC
- NLCK41079959
- Title
- Heavyweight
- Artist
- KillBreak
- CopyrightID (CopyrightChains transaction hash)
0x51b24c02ee0b8aed2de1a9dcc2d073784a19f3ea6ea7f7096635ea118e74dc13
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:e35a788663ecbb011ba67bd72b7be52d45ba4ff5bce0401262a24e64f32cd1c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41079959
- Bitcoin block existence check
- https://blockstream.info/api/block/960273