ISRC NLD681303275
Verified recording
NLD681303275 is “Matthäus Passion, BWV 244: Chorus: Kommt, Ihr Töchter, helft mir klagen / Choral: O Lamm Gottes” by Pieter Jan Leusink,
registered on the CopyrightChains blockchain with CopyrightID
0x982272e0dd859af65bfe018f18bb1255793cb88ec5569bba773ed4ad3323500a and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD681303275.
Recording identifiers
- ISRC
- NLD681303275
- Title
- Matthäus Passion, BWV 244: Chorus: Kommt, Ihr Töchter, helft mir klagen / Choral: O Lamm Gottes
- Artist
- Pieter Jan Leusink
- CopyrightID (CopyrightChains transaction hash)
0x982272e0dd859af65bfe018f18bb1255793cb88ec5569bba773ed4ad3323500a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:007a12d9df6587e9b8394e94d2839c8545e2801b3f718128ce1763415aa087fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD681303275
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Matthäus Passion, BWV 244: Chorus: Kommt, Ihr Töchter, helft mir klagen / Choral: O Lamm Gottes · Machine-readable JSON-LD