ISRC FRZ148710020
Verified recording
FRZ148710020 is “Laß, Fürstin, laß noch einen Strahl, BWV 198, Prima pars: Recitativo "Dein Sachsen"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x394ceee672cb47c1acac17ecf28af10308c3c20de6e9326ea8cd03c1653d24e9 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ148710020.
Recording identifiers
- ISRC
- FRZ148710020
- Title
- Laß, Fürstin, laß noch einen Strahl, BWV 198, Prima pars: Recitativo "Dein Sachsen"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x394ceee672cb47c1acac17ecf28af10308c3c20de6e9326ea8cd03c1653d24e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:bf23ba62d59465af0716980ae61ade985dc4117e927e29398064f3a51aefe58c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ148710020
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Laß, Fürstin, laß noch einen Strahl, BWV 198, Prima pars: Recitativo "Dein Sachsen" · Machine-readable JSON-LD