ISRC FRU622049002
Verified recording
FRU622049002 is “Ich hatte viel Bekümmernis, BWV 21: Chorus "Ich hatte viel Bekümmernis in meinem Herzen"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf9559bf16b279c615201e41af9e13d620a0bf43824d6ecdba4f59116d538a15d and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU622049002.
Recording identifiers
- ISRC
- FRU622049002
- Title
- Ich hatte viel Bekümmernis, BWV 21: Chorus "Ich hatte viel Bekümmernis in meinem Herzen"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf9559bf16b279c615201e41af9e13d620a0bf43824d6ecdba4f59116d538a15d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:1ebe60e52dfe456e80baa37701fa183e8c3b00404e022816d8f1c023fca77139- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU622049002
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Ich hatte viel Bekümmernis, BWV 21: Chorus "Ich hatte viel Bekümmernis in meinem Herzen" · Machine-readable JSON-LD