ISRC NLZ541700101
Verified recording
NLZ541700101 is “Ready 4” by Buku,
registered on the CopyrightChains blockchain with CopyrightID
0x50883beab855e7ce6c37eac882f6cb3a7488480d6605036ba8e8862f27b85de4 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ541700101.
Recording identifiers
- ISRC
- NLZ541700101
- Title
- Ready 4
- Artist
- Buku
- CopyrightID (CopyrightChains transaction hash)
0x50883beab855e7ce6c37eac882f6cb3a7488480d6605036ba8e8862f27b85de4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:6b7ec067e6410307af250f6de0e14a559596a832fec7341b8bb7bfb1f3b4fc96- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ541700101
- Bitcoin block existence check
- https://blockstream.info/api/block/960144