ISRC FRZ148710100
Verified recording
FRZ148710100 is “Laß, Fürstin, laß noch einen Strahl, BWV 198, Secunda pars: Chorus ultimus "Doch, Königin!"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa3eb050db3d5cd2e99ebefc3455fd4137536f8424deb4ccd221ee30cff5e80ac 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/FRZ148710100.
Recording identifiers
- ISRC
- FRZ148710100
- Title
- Laß, Fürstin, laß noch einen Strahl, BWV 198, Secunda pars: Chorus ultimus "Doch, Königin!"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa3eb050db3d5cd2e99ebefc3455fd4137536f8424deb4ccd221ee30cff5e80ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:dac6b0759926d326dbcf144383dd905087f8a9d9680d115be484734afc894805- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ148710100
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Laß, Fürstin, laß noch einen Strahl, BWV 198, Secunda pars: Chorus ultimus "Doch, Königin!" · Machine-readable JSON-LD