ISRC NLY8X1801954
Verified recording
NLY8X1801954 is “Choral Vorspiel 'Erbarm dich mein, O Herr Gott'” by Klaas Jan Mulder,
registered on the CopyrightChains blockchain with CopyrightID
0xa564cc1b7f1aea19ca1c66f3e67c9e4d151b6d5635d5be4e14a0f00b323a95b3 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY8X1801954.
Recording identifiers
- ISRC
- NLY8X1801954
- Title
- Choral Vorspiel 'Erbarm dich mein, O Herr Gott'
- Artist
- Klaas Jan Mulder
- CopyrightID (CopyrightChains transaction hash)
0xa564cc1b7f1aea19ca1c66f3e67c9e4d151b6d5635d5be4e14a0f00b323a95b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1abb3afffb5584bc1e6aba2f87c1671decb8b6dc7d55f6cd4006d384d3fb97f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY8X1801954
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Choral Vorspiel 'Erbarm dich mein, O Herr Gott' · Machine-readable JSON-LD