ISRC NLCK42235216
Verified recording
NLCK42235216 is “6 Hours” by Sevin,
registered on the CopyrightChains blockchain with CopyrightID
0x8fec5e9c78d659ebc5fd158bf5be107f8bb624006a2b4ecdcf62bdb80ec85418 and independently timestamped
in Bitcoin block 960509 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42235216.
Recording identifiers
- ISRC
- NLCK42235216
- Title
- 6 Hours
- Artist
- Sevin
- CopyrightID (CopyrightChains transaction hash)
0x8fec5e9c78d659ebc5fd158bf5be107f8bb624006a2b4ecdcf62bdb80ec85418
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:30:37+00:00
- Bitcoin block
- 960509
- Canonical record hash
sha256:6dfef6a52e64fb0531913adb7b673d6880cb290757ec3cd5d2e128ecc2381e01- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42235216
- Bitcoin block existence check
- https://blockstream.info/api/block/960509