ISRC NLCK41041399
Verified recording
NLCK41041399 is “Penicillin” by Submarine,
registered on the CopyrightChains blockchain with CopyrightID
0x5188de8347526e411fd7e8ccc3c374ec92e05fa8623ee8de839eb668319e8485 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/NLCK41041399.
Recording identifiers
- ISRC
- NLCK41041399
- Title
- Penicillin
- Artist
- Submarine
- CopyrightID (CopyrightChains transaction hash)
0x5188de8347526e411fd7e8ccc3c374ec92e05fa8623ee8de839eb668319e8485
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:b2d6a1e5a55b46357113a075d87e200d62416b2b6c869c323c377d1354ca234c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41041399
- Bitcoin block existence check
- https://blockstream.info/api/block/957120