ISRC NLG620600161
Verified recording
NLG620600161 is “Gouden Harpen ruisen - Instrumental” by Noortje van Middelkoop,
registered on the CopyrightChains blockchain with CopyrightID
0x199dfd5e8869653388c33cb66c921813a90c1934f54242f9a7e50424277678c8 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600161.
Recording identifiers
- ISRC
- NLG620600161
- Title
- Gouden Harpen ruisen - Instrumental
- Artist
- Noortje van Middelkoop
- CopyrightID (CopyrightChains transaction hash)
0x199dfd5e8869653388c33cb66c921813a90c1934f54242f9a7e50424277678c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:3542b4e30c1f8beb5db03686d5a9eae176339d23dfabed394ebf1cc1036f648d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600161
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Gouden Harpen ruisen - Instrumental · Machine-readable JSON-LD