ISRC CH9211100335
Verified recording
CH9211100335 is “Kantate zum 5. Sonntag nach Trinitatis, BWV 93 "Wer nur den lieben Gott lässt walten": IV. Arie. "Er kennt die rechten Freudenstunden" (Duett Sopran, Alt) - Live” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x64a00bc9c2402a6c1ad9e0dfc38d8d7bca773f585ac172ca62cf5cfd8c17f9ef and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100335.
Recording identifiers
- ISRC
- CH9211100335
- Title
- Kantate zum 5. Sonntag nach Trinitatis, BWV 93 "Wer nur den lieben Gott lässt walten": IV. Arie. "Er kennt die rechten Freudenstunden" (Duett Sopran, Alt) - Live
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x64a00bc9c2402a6c1ad9e0dfc38d8d7bca773f585ac172ca62cf5cfd8c17f9ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:bdfeaf26ae7704cf9f84f4cec55f148fb83142d39fbbd566c4601176a7f9fd65- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211100335
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Kantate zum 5. Sonntag nach Trinitatis, BWV 93 "Wer nur den lieben Gott lässt walten": IV. Arie. "Er kennt die rechten Freudenstunden" (Duett Sopran, Alt) - Live · Machine-readable JSON-LD