ISRC NLCK40900311
Verified recording
NLCK40900311 is “Feeling Good” by CLS,
registered on the CopyrightChains blockchain with CopyrightID
0xbf33ec0ace3ed12741f3c8520ddb54f4702c7a5e1cb03dc6ae3b003e99c8b799 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/NLCK40900311.
Recording identifiers
- ISRC
- NLCK40900311
- Title
- Feeling Good
- Artist
- CLS
- CopyrightID (CopyrightChains transaction hash)
0xbf33ec0ace3ed12741f3c8520ddb54f4702c7a5e1cb03dc6ae3b003e99c8b799
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:363132b0aca6d06e25f70b694d39998107f52a043665ba2c6c91261a2cc70246- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK40900311
- Bitcoin block existence check
- https://blockstream.info/api/block/960448