ISRC FRZ202200333
Verified recording
FRZ202200333 is “Bach, JS: Lass, Fürstin, lass noch einen Strahl, BWV 198 "Trauer-Ode": No. 1, Chor. "Laß, Fürstin, laß noch einen Strahl"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3dad768baa77f762a049ec5b6bf6f97cc23d74c41ae9f62ab4c041d199ca8f28 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202200333.
Recording identifiers
- ISRC
- FRZ202200333
- Title
- Bach, JS: Lass, Fürstin, lass noch einen Strahl, BWV 198 "Trauer-Ode": No. 1, Chor. "Laß, Fürstin, laß noch einen Strahl"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x3dad768baa77f762a049ec5b6bf6f97cc23d74c41ae9f62ab4c041d199ca8f28
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:b9f9cb7fdbc00d3e6812b860e658a4693746acd047472b896baff212476feb03- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202200333
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Bach, JS: Lass, Fürstin, lass noch einen Strahl, BWV 198 "Trauer-Ode": No. 1, Chor. "Laß, Fürstin, laß noch einen Strahl" · Machine-readable JSON-LD