ISRC NLCK41053081
Verified recording
NLCK41053081 is “Without You” by Sikey,
registered on the CopyrightChains blockchain with CopyrightID
0x44c35ca65e7ad87cbfcc467ca54bea616df066ffc2dd7e4f5bf512ef9d89ac73 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41053081.
Recording identifiers
- ISRC
- NLCK41053081
- Title
- Without You
- Artist
- Sikey
- CopyrightID (CopyrightChains transaction hash)
0x44c35ca65e7ad87cbfcc467ca54bea616df066ffc2dd7e4f5bf512ef9d89ac73
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:65de65831a9a0aca14835db0d36f437082540a545cbd3cfe59ef142227420562- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41053081
- Bitcoin block existence check
- https://blockstream.info/api/block/960448