ISRC NLB151000259
Verified recording
NLB151000259 is “Matthäus-Passion BWV 244: Recitativo (Alto): Du lieber Heiland du” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x917499aba2da3c82b5ec2b580349b37e2150991969136d713289116fc7f1857d and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB151000259.
Recording identifiers
- ISRC
- NLB151000259
- Title
- Matthäus-Passion BWV 244: Recitativo (Alto): Du lieber Heiland du
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x917499aba2da3c82b5ec2b580349b37e2150991969136d713289116fc7f1857d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:aa13a364be2b0dbc543a4242b3b652e14283ea457a134808cf4527a9a73d425c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB151000259
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Matthäus-Passion BWV 244: Recitativo (Alto): Du lieber Heiland du · Machine-readable JSON-LD