ISRC NLG620591635
Verified recording
NLG620591635 is “Psalm 72, "Zijn naam moet eeuwig eer ontvangen" - Voorspel en Koraal” by Willem Hendrik Zwart,
registered on the CopyrightChains blockchain with CopyrightID
0x11619e8201728b191824501456c4d8b341714915a32395db5a6d07a1232eb815 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620591635.
Recording identifiers
- ISRC
- NLG620591635
- Title
- Psalm 72, "Zijn naam moet eeuwig eer ontvangen" - Voorspel en Koraal
- Artist
- Willem Hendrik Zwart
- CopyrightID (CopyrightChains transaction hash)
0x11619e8201728b191824501456c4d8b341714915a32395db5a6d07a1232eb815
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:27f7c7e61dcceb73350eeefb706f90ee38f210ecfa357b7f75506a321fdf5b26- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620591635
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Psalm 72, "Zijn naam moet eeuwig eer ontvangen" - Voorspel en Koraal · Machine-readable JSON-LD