ISRC NLB151000266
Verified recording
NLB151000266 is “Matthäus-Passion BWV 244: Recitativo (Soprano): Wiewohl mein Herz in Tränen schwimmt” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9900d003b5d0341aa96f713258c8f34e4f47d0ce24fb398f562eadb7bb6247fd and independently timestamped
in Bitcoin block 957061 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB151000266.
Recording identifiers
- ISRC
- NLB151000266
- Title
- Matthäus-Passion BWV 244: Recitativo (Soprano): Wiewohl mein Herz in Tränen schwimmt
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x9900d003b5d0341aa96f713258c8f34e4f47d0ce24fb398f562eadb7bb6247fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:07:00+00:00
- Bitcoin block
- 957061
- Canonical record hash
sha256:fa5edda82a54186caf23dd1ee3a7e9037998be47ef31caeeb7f1c75fd576fadb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB151000266
- Bitcoin block existence check
- https://blockstream.info/api/block/957061
Full record
Track page: Matthäus-Passion BWV 244: Recitativo (Soprano): Wiewohl mein Herz in Tränen schwimmt · Machine-readable JSON-LD