ISRC NLCK41078187
Verified recording
NLCK41078187 is “Did You Know - Original” by Zombie Cats,
registered on the CopyrightChains blockchain with CopyrightID
0x4f8e8be49f32729f4575452e3f1bcd9b168bbd86b82f66d3697053bff03d50fe and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41078187.
Recording identifiers
- ISRC
- NLCK41078187
- Title
- Did You Know - Original
- Artist
- Zombie Cats
- CopyrightID (CopyrightChains transaction hash)
0x4f8e8be49f32729f4575452e3f1bcd9b168bbd86b82f66d3697053bff03d50fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:5766bdd385ec08317ca052d769bac3b90738928ca7e3a70792adeeff105bfd01- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41078187
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Did You Know - Original · Machine-readable JSON-LD