ISRC NLA460911574
Verified recording
NLA460911574 is “Matthäus-Passion, BWV 244, Pt. 1: No. 12, Wiewohl mein Herz in Tränen schwimmt (Soprano 1)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x6784e5e27656316762350ce5decfd2ff99007f0daaec9c7204ee6cdaaf1f3146 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460911574.
Recording identifiers
- ISRC
- NLA460911574
- Title
- Matthäus-Passion, BWV 244, Pt. 1: No. 12, Wiewohl mein Herz in Tränen schwimmt (Soprano 1)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x6784e5e27656316762350ce5decfd2ff99007f0daaec9c7204ee6cdaaf1f3146
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:cc27719e1acafc07f7fb092ea81279470d1349892fcfd0a7a10183cd8c8cbd88- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460911574
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Matthäus-Passion, BWV 244, Pt. 1: No. 12, Wiewohl mein Herz in Tränen schwimmt (Soprano 1) · Machine-readable JSON-LD