ISRC CH9212100028
Verified recording
CH9212100028 is “Ich hatte viel Bekümmernis, BWV 21: 6. Chor - Was betrübst du dich, meine Seele - Live” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe2427b8689cdb9c222fd37618b52c0c30f6fb19674e21e40b11f345d4a311a33 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9212100028.
Recording identifiers
- ISRC
- CH9212100028
- Title
- Ich hatte viel Bekümmernis, BWV 21: 6. Chor - Was betrübst du dich, meine Seele - Live
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe2427b8689cdb9c222fd37618b52c0c30f6fb19674e21e40b11f345d4a311a33
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:2c2811d0dfc78d55ce855758fcef9db7a66e018ee195a109ae30270fece2e2ca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9212100028
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Ich hatte viel Bekümmernis, BWV 21: 6. Chor - Was betrübst du dich, meine Seele - Live · Machine-readable JSON-LD