ISRC FRZ148710050
Verified recording
FRZ148710050 is “Laß, Fürstin, laß noch einen Strahl, BWV 198, Prima pars: Aria "Wie starb die Heldin so vergnügt"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x238d6a308897fc46da007373ba3eb9053d94da33ee939c1c960c7488ab071b59 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/FRZ148710050.
Recording identifiers
- ISRC
- FRZ148710050
- Title
- Laß, Fürstin, laß noch einen Strahl, BWV 198, Prima pars: Aria "Wie starb die Heldin so vergnügt"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x238d6a308897fc46da007373ba3eb9053d94da33ee939c1c960c7488ab071b59
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:26188b27cc3a2c3f31947c716c4ff4169d8fbe2aa13cbdb3ac86fc250aa82e42- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ148710050
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Laß, Fürstin, laß noch einen Strahl, BWV 198, Prima pars: Aria "Wie starb die Heldin so vergnügt" · Machine-readable JSON-LD