ISRC NLD321900771
Verified recording
NLD321900771 is “Zusje Van” by Willie Wartaal,
registered on the CopyrightChains blockchain with CopyrightID
0x414c6760f3adda8a7a5c378a00480a5bdbf8c9d8a19b1c9ceb486c7cae65fb57 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD321900771.
Recording identifiers
- ISRC
- NLD321900771
- Title
- Zusje Van
- Artist
- Willie Wartaal
- CopyrightID (CopyrightChains transaction hash)
0x414c6760f3adda8a7a5c378a00480a5bdbf8c9d8a19b1c9ceb486c7cae65fb57
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:ec12f3d1fd0cf9a0e2d2949fb52864ae0a02b2ecc97b1c76d5dd88405a37be60- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD321900771
- Bitcoin block existence check
- https://blockstream.info/api/block/960478