ISRC NLG620589981
Verified recording
NLG620589981 is “Nun ruhen all Wälder - Choralvorspiel” by Evert van de Veen,
registered on the CopyrightChains blockchain with CopyrightID
0x644520c8d3c82aa86f549d80c2c3b8a59b84371c98e25b8c71a0aefc9c7f709f and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620589981.
Recording identifiers
- ISRC
- NLG620589981
- Title
- Nun ruhen all Wälder - Choralvorspiel
- Artist
- Evert van de Veen
- CopyrightID (CopyrightChains transaction hash)
0x644520c8d3c82aa86f549d80c2c3b8a59b84371c98e25b8c71a0aefc9c7f709f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:ab096bab7de074e055c3fa888aadc5ebeb39f423f81b93944de7decdf5675918- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620589981
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Nun ruhen all Wälder - Choralvorspiel · Machine-readable JSON-LD