ISRC NLCK41017747
Verified recording
NLCK41017747 is “Whatever - Mefjus Remix” by Optiv,
registered on the CopyrightChains blockchain with CopyrightID
0xb80d3eb9042178a604e59e9a54669e43d73c84c3689dedea96ef5a9f4174d11a and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41017747.
Recording identifiers
- ISRC
- NLCK41017747
- Title
- Whatever - Mefjus Remix
- Artist
- Optiv
- CopyrightID (CopyrightChains transaction hash)
0xb80d3eb9042178a604e59e9a54669e43d73c84c3689dedea96ef5a9f4174d11a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:3330cd772948de1bb74074e8bac85b25d23f20240524d27dd2dc0b15953a3dc8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41017747
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Whatever - Mefjus Remix · Machine-readable JSON-LD