ISRC NLCK42237867
Verified recording
NLCK42237867 is “Closer” by Noppo,
registered on the CopyrightChains blockchain with CopyrightID
0xa873e6a8cd25e469e9d2ccf22242f34fd64882df775bfd4bb430d86f8b90295a and independently timestamped
in Bitcoin block 959103 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42237867.
Recording identifiers
- ISRC
- NLCK42237867
- Title
- Closer
- Artist
- Noppo
- CopyrightID (CopyrightChains transaction hash)
0xa873e6a8cd25e469e9d2ccf22242f34fd64882df775bfd4bb430d86f8b90295a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T05:56:21+00:00
- Bitcoin block
- 959103
- Canonical record hash
sha256:2b486276bf5dc079c80fef0191caa9d8da0c62e1ac04999e21fe2bc2025e8804- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42237867
- Bitcoin block existence check
- https://blockstream.info/api/block/959103