ISRC NLG662300213
Verified recording
NLG662300213 is “Zusje” by Cheryl Öztürk,
registered on the CopyrightChains blockchain with CopyrightID
0xee805e2449789b59664f5cb9834def65283accea5f27b50618ace54ff3acc16e and independently timestamped
in Bitcoin block 960381 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662300213.
Recording identifiers
- ISRC
- NLG662300213
- Title
- Zusje
- Artist
- Cheryl Öztürk
- CopyrightID (CopyrightChains transaction hash)
0xee805e2449789b59664f5cb9834def65283accea5f27b50618ace54ff3acc16e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11+00:00
- Bitcoin block
- 960381
- Canonical record hash
sha256:0920354b963b55fdff7683e75b573a4a6ba115f754aa84b0c5f7f4199f2b5688- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662300213
- Bitcoin block existence check
- https://blockstream.info/api/block/960381