ISRC NLB151400596
Verified recording
NLB151400596 is “Matthäuspassion BWV.244: XXI. Und er kam und fand sie aber schlafend” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8849e259c754c7d27e23840276c2cb468e3346a45e1f33ae8a0e2bffef9b8183 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/NLB151400596.
Recording identifiers
- ISRC
- NLB151400596
- Title
- Matthäuspassion BWV.244: XXI. Und er kam und fand sie aber schlafend
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8849e259c754c7d27e23840276c2cb468e3346a45e1f33ae8a0e2bffef9b8183
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b1c3c661bd7a175ed9b5f99d862cc3df1a67a35badcfb62b83e68b56cba9125a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB151400596
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Matthäuspassion BWV.244: XXI. Und er kam und fand sie aber schlafend · Machine-readable JSON-LD