ISRC NLD681303279
Verified recording
NLD681303279 is “Matthäus Passion, BWV 244: Recitative (Alto): Du lieber Heiland du” by Pieter Jan Leusink,
registered on the CopyrightChains blockchain with CopyrightID
0x8bb4ad217b83da907061529e90e72f13cd64c92899d5ebb6d44f9132bc3acf48 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/NLD681303279.
Recording identifiers
- ISRC
- NLD681303279
- Title
- Matthäus Passion, BWV 244: Recitative (Alto): Du lieber Heiland du
- Artist
- Pieter Jan Leusink
- CopyrightID (CopyrightChains transaction hash)
0x8bb4ad217b83da907061529e90e72f13cd64c92899d5ebb6d44f9132bc3acf48
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:712a19d49f40919f2fdeaf6fe1fe56a19ae0491463797da78590dc3c02bf6826- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD681303279
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Matthäus Passion, BWV 244: Recitative (Alto): Du lieber Heiland du · Machine-readable JSON-LD