ISRC FRU622049006
Verified recording
FRU622049006 is “Ich hatte viel Bekümmernis, BWV 21: Chorus "Was betrübst du dich, meine Seele"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x93ef31aca5edbeae424cafc1775175e5427be1654b28da3197c685095bcdba04 and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU622049006.
Recording identifiers
- ISRC
- FRU622049006
- Title
- Ich hatte viel Bekümmernis, BWV 21: Chorus "Was betrübst du dich, meine Seele"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x93ef31aca5edbeae424cafc1775175e5427be1654b28da3197c685095bcdba04
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:335bf8908ed0c4c30c73c7e400ff4693cc64eb8decc6a1e33db6ab9d4648edc2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU622049006
- Bitcoin block existence check
- https://blockstream.info/api/block/960489
Full record
Track page: Ich hatte viel Bekümmernis, BWV 21: Chorus "Was betrübst du dich, meine Seele" · Machine-readable JSON-LD